NPTEL Video Lecture Topic List - Created by LinuXpert ......Lecture 30 - Netlist and System...

NPTEL Video Course - Electronics and Communication Engineering - Adv. Digital Signal Processing - Multirate and wavelets

Subject Co-ordinator - Prof. V.M. Gadre

Co-ordinating Institute - IIT - Bombay

Sub-Titles - Available / Unavailable | MP3 Audio Lectures - Available / Unavailable

Lecture 1 - IntroductionLecture 2 - The Haar WaveletLecture 3 - The Haar Multiresolution AnalysisLecture 4 - Wavelets And Multirate Digital Signal ProcessingLecture 5 - Equivalence - Functions And SequencesLecture 6 - The Haar Filter BankLecture 7 - Haar Filter Bank Analysis And SynthesisLecture 8 - Relating psi, phi and the FiltersLecture 9 - Iterating the filter bank from Psi, PhiLecture 10 - Z-Domain Analysis Of Multirate Filter BankLecture 11 - Two Channel Filter BankLecture 12 - Perfect Reconstruction - Conjugate QuadratureLecture 13 - Conjugate Quadrature Filters - Daubechies Family of MRALecture 14 - Daubechies' Filter Banks - Conjugate Quadrature FiltersLecture 15 - Time And Frequency Joint PerspectiveLecture 16 - Ideal Time Frequency BehaviourLecture 17 - The Uncertainty PrincipleLecture 18 - Time Bandwidth Product UncertaintyLecture 19 - Evaluating and Bounding squareroot t.squareroot omegaLecture 20 - The Time Frequency Plane & its TilingsLecture 21 - Short time Fourier Transform & Wavelet Transform in GeneralLecture 22 - Reconstruction & AdmissibilityLecture 23 - Admissibility in Detail Discretization of ScaleLecture 24 - Logarithmic Scale Discretization, Dyadic DiscretizationLecture 25 - The Theorem of (DYADIC) Multiresolution AnalysisLecture 26 - Proof of the Theorem of (DYADIC) Multiresolution AnalysisLecture 27 - Introducing Variants of The Multiresolution Analysis ConceptLecture 28 - JPEG 2000 5/3 FilterBank & Spline MRALecture 29 - Orthogonal Multiresolution Analysis with Splines

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Lecture 30 - Building Piecewise Linear Scaling Function, WaveletLecture 31 - The Wave Packet TransformLecture 32 - Nobel Identities & The Haar Wave Packet TransformLecture 33 - The Lattice Structure for Orthogonal Filter BanksLecture 34 - Constructing the Lattice & its VariantsLecture 35 - The Lifting Structure & Polyphase MatricesLecture 36 - The Polyphase Approach - The Modulation ApproachLecture 37 - Modulation Analysis and The 3-Band Filter Bank, ApplicationsLecture 38 - The Applications *Data Mining, *Face RecognitionLecture 39 - Proof that a non-zero function can not be both time and band-limitedLecture 40 - M-Band Filter Banks and Looking AheadLecture 41 - Tutorial -Session 1Lecture 42 - Student's PresentationLecture 43 - Tutorial on Uncertainty ProductLecture 44 - Tutorial on Two band Filter BankLecture 45 - Tutorial -Frequency Domain Analysis of Two band Filter BankLecture 46 - Zoom in and Zoom out using Wavelet TransformLecture 47 - More Thoughts on WaveletsLecture 48 - Towards selecting Wavelets through vanishing momentsLecture 49 - In Search of Scaling CoefficientsLecture 50 - Wavelet Applications



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NPTEL Video Course - Electronics and Communication Engineering - Advanced Optical Communication

Subject Co-ordinator - Prof. R.K. Shevgaonkar



Lecture 1 - IntroductionLecture 2 - Basics of LightLecture 3 - Ray Model - ILecture 4 - Ray Model - IILecture 5 - Wave Model - ILecture 6 - Wave Model - IILecture 7 - Wave Model - IIILecture 8 - Signal Distortion - ILecture 9 - Signal Distortion - IILecture 10 - Signal Distortion - IIILecture 11 - Practical issues in Implementation of Fiber linkLecture 12 - Optical SourcesLecture 13 - Light Emitting Diodes - ILecture 14 - Light Emitting Diodes - IILecture 15 - Laser - ILecture 16 - Laser - IILecture 17 - Laser - IIILecture 18 - Laser - IVLecture 19 - Laser - V + Photon DetectorLecture 20 - Photo Diodes and Detector NoiseLecture 21 - Photo DetectorLecture 22 - Optical Receivers - ILecture 23 - Optical Receivers - IILecture 24 - Receiver Sensitivity DegradationLecture 25 - Fiber Optic Link DesignLecture 26 - Wavelength Division Multiplexed SystemsLecture 27 - EDFALecture 28 - Integrated Optics - ILecture 29 - Integrated Optics - II



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Lecture 30 - Tutorials - ILecture 31 - Tutorials - IILecture 32 - Introduction to Non-Linear Fiber OpticsLecture 33 - Non-linear Schrodinger EquationLecture 34 - Group Velocity Dispersion (GVD)Lecture 35 - Self Phase Modulation (SPM)Lecture 36 - Solitonic CommunicationLecture 37 - Raman AmplifierLecture 38 - Cross Phase Modulation and four wave mixingLecture 39 - Laboratory Experiments - ILecture 40 - Laboratory Experiments - IILecture 41 - Laboratory Experiments - III



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NPTEL Video Course - Electronics and Communication Engineering - Advanced VLSI Design

Subject Co-ordinator - Prof. A.N. Chandorkar, Prof. D.K. Sharma, Prof. Sachin Patkar, Prof. Virendra Singh



Lecture 1 - Historical Perspective and Future Trends in CMOS VLSI Circuit and System Design - Part ILecture 2 - Historical Perspective and Future Trends in CMOS VLSI Circuit and System Design - Part IILecture 3 - Logical Effort - A way of Designing Fast CMOS Circuits - Part ILecture 4 - Logical Effort - A way of Designing Fast CMOS Circuits - Part IILecture 5 - Logical Effort - A way of Designing Fast CMOS Circuits - Part IIILecture 6 - Power Estimation and Control in CMOS VLSI circuits - Part ILecture 7 - Power Estimation and Control in CMOS VLSI circuits - Part IILecture 8 - Low Power Design Techniques - Part ILecture 9 - Low Power Design Techniques - Part IILecture 10 - Arithmetic Implementation Strategies for VLSI - Part ILecture 11 - Arithmetic Implementation Strategies for VLSI - Part IILecture 12 - Arithmetic Implementation Strategies for VLSI - Part IIILecture 13 - Arithmetic Implementation Strategies for VLSI - Part IVLecture 14 - Interconnect aware designLecture 15 - Interconnect aware designLecture 16 - Interconnect aware designLecture 17 - Introduction to Hardware Description LanguagesLecture 18 - Managing concurrency and time in Hardware Description LanguagesLecture 19 - Introduction to VHDLLecture 20 - Basic Components in VHDLLecture 21 - Structural Description in VHDLLecture 22 - Behavioral Description in VHDLLecture 23 - Introduction to VerilogLecture 24 - FSM + datapath (GCD example)Lecture 25 - FSM + datapath (Continued...)Lecture 26 - Single Cycle MMIPSLecture 27 - Multicycle MMIPSLecture 28 - Multicycle MMIPS Â� FSMLecture 29 - Brief Overview of Basic VLSI Design Automation Concepts



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Lecture 30 - Netlist and System PartitioningLecture 31 - Timing Analysis in the context of Physical Design AutomationLecture 32 - Placement algorithmLecture 33 - Introduction to VLSI TestingLecture 34 - VLSI Test Basics - ILecture 35 - VLSI Test Basics - IILecture 36 - VLSI TestingLecture 37 - VLSI TestingLecture 38 - VLSI TestingLecture 39 - VLSI Design VerificationLecture 40 - VLSI Design VerificationLecture 41 - VLSI Design VerificationLecture 42 - VLSI Design Verification



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NPTEL Video Course - Electronics and Communication Engineering - Broadband Networks: Concepts and Technology

Subject Co-ordinator - Prof. Abhay Karandikar


Lecture 1 - Introduction to Broadband NetworksLecture 2 - Qos in Packet Switching and ATMLecture 3 - ATM NetworksLecture 4 - Effective Bandwidth - ILecture 5 - Effective Bandwidth - IILecture 6 - Traffic Descriptor in ATMLecture 7 - Calculus for QOS - ILecture 8 - Calculus For Qos - IILecture 9 - Packet Scheduling Algorithm IntroductionLecture 10 - Fluid Fair Queueing and Weighted Fair QueueingLecture 11 - Virtual Time In SchedulingLecture 12 - Fairness of WFO and SCFO Scheduling AlgorithmsLecture 13 - Rate Proportional ServersLecture 14 - Latency Rate Servers - ILecture 15 - Latency Rate Servers - II And Delay BoundsLecture 16 - QOS In Best Effort InternetLecture 17 - TCP Congestion ControlLecture 18 - Analysis of TCPLecture 19 - TCP ThroughputLecture 20 - Buffer ManagementLecture 21 - IP Addressing SchemeLecture 22 - IP Addressing Lookup And Packet ClassificationLecture 23 - IP Over ATMLecture 24 - Multiple Label Switching (MPLS)Lecture 25 - MPLS and Traffic EngineeringLecture 26 - Optical Network and MPLSLecture 27 - Integrated Service Internet (IntServ) and RSVPLecture 28 - Differentiated Services InternetLecture 29 - Voice over IPLecture 30 - RTPLecture 31 - Metro Ethernet Access NetworksLecture 32 - Metro Ethernet Access Networks



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NPTEL Video Course - Electronics and Communication Engineering - Digital Communication

Subject Co-ordinator - Prof. Bikash Kumar Dey



Lecture 1 - Introduction to Digital CommunicationLecture 2 - SamplingLecture 3 - Quantization, PCM and Delta ModulationLecture 4 - Probability and Random Processes (Part-1)Lecture 5 - Probability and Random Processes (Part-2)Lecture 6 - Channels and their Models (Part-1)Lecture 7 - Channels and their Models (Part-2)Lecture 8 - Information Theory (Part-1)Lecture 9 - Information Theory (Part-2)Lecture 10 - Bandpass Signal Representation (Part-1)Lecture 11 - Bandpass Signal Representation (Part-2)Lecture 12 - Digital Modulation Techniques (Part-1)Lecture 13 - Digital Modulation Techniques (Part-2)Lecture 14 - Digital Modulation Techniques (Part-3)Lecture 15 - Digital Modulation Techniques (Part-4)Lecture 16 - Digital Modulation Techniques (Part-5)Lecture 17 - Digital Modulation Techniques (Part-6)Lecture 18 - Digital Modulation Techniques (Part-7)Lecture 19 - Digital Modulation Techniques (Part-8)Lecture 20 - Digital Modulation Techniques (Part-9)Lecture 21 - Digital Modulation Techniques (Part-10)Lecture 22 - Probability of Error CalculationLecture 23 - Calculation of Probability of ErrorLecture 24 - Calculation of Probability of ErrorLecture 25 - EqualizersLecture 26 - Source Coding (Part-1)Lecture 27 - Source Coding (Part-2)Lecture 28 - Source Coding (Part-3)Lecture 29 - Source Coding (Part-4)



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Lecture 30 - Channel CodingLecture 31 - Fundamentals of OFDMLecture 32 - Conclusion



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NPTEL Video Course - Electronics and Communication Engineering - Information Theory and Coding

Subject Co-ordinator - Prof. S.N. Merchant



Lecture 1 - Introduction to Information Theory and CodingLecture 2 - Definition of Information Measure and EntropyLecture 3 - Extention of An Information Source and Markov SourceLecture 4 - Adjoint of An Information Source, Joint and Conditional Information MeasureLecture 5 - Properties of Joint and Conditional Information Measures and A Morkov SourceLecture 6 - Asymptotic Properties of Entropy and Problem Solving in EntropyLecture 7 - Block Code and its PropertiesLecture 8 - Instantaneous Code and Its PropertiesLecture 9 - Kraft-Mcmillan Equality and Compact CodesLecture 10 - Shannon's First TheoremLecture 11 - Coding Strategies and Introduction to Huffman CodingLecture 12 - Huffman Coding and Proof of Its OptamalityLecture 13 - Competitive Optamality of The Shannon CodeLecture 14 - Non-Binary Huffman Code and Other CodesLecture 15 - Adaptive Huffman Coding - Part-ILecture 16 - Adaptive Huffman Coding - Part-IILecture 17 - Shannon-Fano-Elias Coding and Introduction to Arithmetic CodingLecture 18 - Arithmetic Coding - Part-ILecture 19 - Arithmetic Coding - Part-IILecture 20 - Introdution to Information ChannelsLecture 21 - Equivocation and Mutual InformationLecture 22 - Properties of Different Information ChannelsLecture 23 - Reduction of Information ChannelsLecture 24 - Properties of Mutual Information and Introdution to Channel CapacityLecture 25 - Calculation of Channel Capacity for Different Information ChannelsLecture 26 - Shannon's Second TheoremLecture 27 - Discussion On Error Free Communication Over Noisy ChannelLecture 28 - Error Free Communication Over A Binary Symmetric Channel and Introdution to Continous Sources and ChannelsLecture 29 - Differential Entropy and Evaluation of Mutual Information for Continuous Sources and Channels



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Lecture 30 - Channel Capacity of A BandLimited Continuous ChannelLecture 31 - Introduction to Rate-Distortion TheoryLecture 32 - Definition and Properties of Rate-Distortion FunctionsLecture 33 - Calculation of Rate-Distortion FunctionsLecture 34 - Computational Approach for Calculation of Rate-Distortion FunctionsLecture 35 - Introdution to QuantizationLecture 36 - Lloyd-Max QuantizerLecture 37 - Companded QuantizationLecture 38 - Variable Length Coding and Problem Solving in Quantizer DesignLecture 39 - Vector QuantizationLecture 40 - Transform Coding - Part-ILecture 41 - Transform Coding - Part-II



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NPTEL Video Course - Electronics and Communication Engineering - Transmission Lines and EM Waves

Subject Co-ordinator - Prof. R.K. Shevgaonkar



Lecture 1 - Introduction to EM waves and various techniques of communicationLecture 2 - Equations of Voltage and Current on TX lineLecture 3 - Propagation constant, Characteristic impedance and reflection coefficientLecture 4 - Impedance TransformationLecture 5 - Loss-less and Low loss Transmission line and VSWRLecture 6 - Power transfer on TX lineLecture 7 - Smith ChartLecture 8 - Admittance Smith ChartLecture 9 - Experimental setup for transmission line measurementsLecture 10 - Applications of transmission linesLecture 11 - Applications of transmission lines-IILecture 12 - Impedance MatchingLecture 13 - Lossy Transmission LineLecture 14 - Problems on Transmission lineLecture 15 - Types of transmission lineLecture 16 - Basics of VectorsLecture 17 - Vector calculusLecture 18 - Basic laws of ElectromagneticsLecture 19 - Maxwell\\\'s EquationsLecture 20 - Boundary conditions at Media InterfaceLecture 21 - Uniform plane waveLecture 22 - Propagation of waveLecture 23 - Wave polarizationLecture 24 - Pioncere\\\'s SphereLecture 25 - Wave propagation in conducting mediumLecture 26 - Wave propagation and phase velocityLecture 27 - Power flow and Poynting vectorLecture 28 - Surface current and power loss in a conductorLecture 29 - Plane wave in arbitary direction



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Lecture 30 - Plane wave at dielectric interfaceLecture 31 - Reflection and refraction at media interfaceLecture 32 - Total internal reflectionLecture 33 - Polarization at media interfaceLecture 34 - Reflection from a conducting boundaryLecture 35 - Parallel plane waveguideLecture 36 - Wave propagation in parallel plane waveguideLecture 37 - Analysis of waveguide general approachLecture 38 - Rectangular waveguideLecture 39 - Modal propagation in rectangular waveguideLecture 40 - Surface currents on the waveguide wallsLecture 41 - Field visualization and Attenuation in waveguideLecture 42 - Attenuation in waveguide continuedLecture 43 - Radiation (Antenna)Lecture 44 - Solution for potential functionLecture 45 - Radiation form the Hertz dipoleLecture 46 - Power radiated by hertz dipoleLecture 47 - Thin linear antennaLecture 48 - Radiation Parameters of antennaLecture 49 - Receiving antennaLecture 50 - Monopole and Dipole antennaLecture 51 - Fourier transform relation between current and radiation patternLecture 52 - Antenna arraysLecture 53 - Uniform Linear arrayLecture 54 - Uniform Linear array continuedLecture 55 - Synthesis of arrayLecture 56 - Binomial array and general array synthesisLecture 57 - Problems on uniform plane waveLecture 58 - Problems on uniform plane wave in a meduimLecture 59 - Problems on waveguidesLecture 60 - Problems on Antennas and radiation



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NPTEL Video Course - Electronics and Communication Engineering - CMOS Analog VLSI Design

Subject Co-ordinator - Prof. A.N. Chandorkar



Lecture 1 - Introduction to CMOS Analog VLSI DesignLecture 2 - Introduction to CMOS Analog VLSI Design (Continued...)Lecture 3 - MOS FundamentalsLecture 4 - MOS Fundamentals (Continued...)Lecture 5 - Basic of MOS Amplifier (Part-1)Lecture 6 - Basic of MOS Amplifier (Part-2)Lecture 7 - Basic of MOS Amplifier (Part-3)Lecture 8 - Cascode AmplifierLecture 9 - Types of MOSFET AmplifierLecture 10 - Types of MOSFET AmplifierLecture 11 - Differential AmplifierLecture 12 - Differential AmplifierLecture 13 - Current SourcesLecture 14 - Current SourcesLecture 15 - Current SourcesLecture 16 - Frequency Response of AmplifierLecture 17 - Basic of CMOS OPAMPLecture 18 - OPAMP Design IssuesLecture 19 - OPAMP DesignLecture 20 - OPMAP DesignLecture 21 - Operational Transconductance AmplifierLecture 22 - OTA Operation Transconductance Amplifier and ApplicationLecture 23 - Fully Differential Amplifier and NoiseLecture 24 - NoiseLecture 25 - Noise (Continued...)Lecture 26 - Layout of Analog CircuitLecture 27 - OscillatorsLecture 28 - Oscillators (Continued...)Lecture 29 - Oscillators (Continued...)



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NPTEL Video Course - Electronics and Communication Engineering - Analog Circuits

Subject Co-ordinator - Prof. A.N. Chandorkar



Lecture 1 - Introduction to Analog Circuits - An OverviewLecture 2 - Two Parts of Review of Analog Filter ApproximationLecture 3 - BJT Small Signal ModelLecture 4 - BJT Small Signal Model [Continuation from Lecture 3]Lecture 5 - MOS Circuit ModelLecture 6 - Biasing of CircuitsLecture 7 - AmplifiersLecture 8 - MOS AmplifiersLecture 9 - Cascode AmplifierLecture 10 - Frequency Response of AmplifierLecture 11 - Frequency Response of AmplifierLecture 12 - Frequency Response of AmplifierLecture 13 - Frequency Response of AmplifierLecture 14 - Differential AmplifierLecture 15 - Differential AmplifierLecture 16 - Differential AmplifierLecture 17 - Feedback TheoryLecture 18 - Feedback TheoryLecture 19 - OPAMP CircuitsLecture 20 - OPAMP CircuitsLecture 21 - Active RC FiltersLecture 22 - Active FiltersLecture 23 - OscillatorsLecture 24 - OscillatorsLecture 25 - DAC/ADC



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Microwave Integrated Circuits

Subject Co-ordinator - Prof. Jayanta Mukherjee



Lecture 1 - IntroductionLecture 2 - Reflection Coefficient, VSWR, Smith ChartLecture 3 - Reflection Coefficient, VSWRLecture 4 - Smith ChartLecture 5 - Application of the Smith ChartLecture 6 - Microwave ComponentsLecture 7 - Broadband Impedance MatchingLecture 8 - Multi-section transformerLecture 9 - Maximally flat (binomial) transformer, Chebyshev transformerLecture 10 - Non-uniform transmission line (Tapers)Lecture 11 - Scattering ParametersLecture 12 - Properties of Scattering ParametersLecture 13 - Properties of Scattering Parameters (Continued...)Lecture 14 - Signal flow graph, ABCD parametersLecture 15 - 1 and 2 Port passive ComponentsLecture 16 - 3 Port Microwave ComponentsLecture 17 - CouplersLecture 18 - Coupled Line CouplersLecture 19 - Resonators and narrow band filtersLecture 20 - Narrow-band filtersLecture 21 - Filter designLecture 22 - Filter synthesis, KurodaÂ�s IdentityLecture 23 - Impedance Matching Circuits for AmplifiersLecture 24 - Microstrip Matching (Continued...), Masons Rule, Power Gain EquationsLecture 25 - Amplifier Gain StabilityLecture 26 - Amplifier Gain Stability (Continued...)Lecture 27 - Gain CirclesLecture 28 - Gain Circles (Continued...)Lecture 29 - Noise



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Lecture 30 - Noise Figure Circles (Continued...)Lecture 31 - DC BiasLecture 32 - Amplifier Classes, Frequency CompensationLecture 33 - LinearityLecture 34 - Oscillator Design



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Foundations of Wavelets and Multirate Digital Signal Processing

Subject Co-ordinator - Prof. V.M. Gadre



Lecture 1 - IntroductionLecture 2 - Origin of waveletsLecture 3 - Haar waveletLecture 4 - Dyadic waveletLecture 5 - Dilates and translates of Haar waveletLecture 6 - L2 norm of a functionLecture 7 - Piecewise constant representation of a functionLecture 8 - Ladder of subspacesLecture 9 - Scaling function of Haar waveletLecture 10 - DemonstrationLecture 11 - Vector representation of sequencesLecture 12 - Properties of normLecture 13 - Parsevals theoremLecture 14 - Equivalence of functions and sequencesLecture 15 - Angle between Functions and their DecompositionLecture 16 - Additional Information on Direct-SumLecture 17 - Introduction to filter banksLecture 18 - Haar Analysis filter bank in Z-domainLecture 19 - Haar Synthesis filter bank in Z-domainLecture 20 - Moving from Z-domain to frequency domainLecture 21 - Frequency Response of Haar Analysis Low pass Filter bankLecture 22 - Frequency Response of Haar Analysis High pass Filter bankLecture 23 - Ideal Two-band Filter bankLecture 24 - Disqualification of Ideal Filter bankLecture 25 - Realizable Two-band Filter bankLecture 26 - DemonstrationLecture 27 - Relating Fourier transform of scaling function to filter bankLecture 28 - Fourier transform of scaling functionLecture 29 - Construction of scaling and wavelet functions from filter bank



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Lecture 30 - DemonstrationLecture 31 - Conclusive Remarks and Future Prospects



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NPTEL Video Course - Electronics and Communication Engineering - RF Integrated Circuits

Subject Co-ordinator - Dr. Shouribrata Chatterjee

Co-ordinating Institute - IIT - Delhi


Lecture 1 - RF system basic architecturesLecture 2 - Transmission media reflectionLecture 3 - Maximum power transferLecture 4 - Parallel RLC tankLecture 5 - MatchingLecture 6 - Other matching networksLecture 7 - Resistors capacitorsLecture 8 - InductorsLecture 9 - Inductors and wiresLecture 10 - WiresLecture 11 - Transmission linesLecture 12 - Device reviewLecture 13 - MOS capacitancesLecture 14 - Bandwidth estimation constantsLecture 15 - Bandwidth estimation constants (Continued.)Lecture 16 - Bandwidth estimation using short circuitLecture 17 - Bandwidth groupdelay and peakingLecture 18 - Shunt series amplifierLecture 19 - Shunt series amplifier (Continued.)Lecture 20 - Various noise sourcesLecture 21 - Noise in a mosfetLecture 22 - Motivation first cut designLecture 23 - Motivation first cut design (Continued.)Lecture 24 - Noise other possible topologiesLecture 25 - Multiplier FundamentalsLecture 26 - Mixer non idealtiesLecture 27 - Mixer non idealties (Continued.)Lecture 28 - A tank based oscillatorsLecture 29 - Phase noise in oscillators



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Lecture 30 - Other oscillators topologiesLecture 31 - Phase locked loop basicsLecture 32 - Charge pumpLecture 33 - Pll dynamics integerLecture 34 - Spurious frequencies fractional and synthesisLecture 35 - Fractional spursLecture 36 - Delta and sigma modulationLecture 37 - Class abc power amplifiersLecture 38 - Class bcd power amplifiersLecture 39 - Class cd pwm amplifiersLecture 40 - Course summary and conclusion



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NPTEL Video Course - Electronics and Communication Engineering - Communication Engineering

Subject Co-ordinator - Prof. Surendra Prasad



Lecture 1 - Introduction to Communication EngineeringLecture 2 - Communication channelLecture 3 - Brief Review of Signal and SystemsLecture 4 - The Hilbert TransformLecture 5 - Analytic Representation of band pass SignalsLecture 6 - Fundamentals of Analog Signal TransmissionLecture 7 - Analog Modulation of CarriersLecture 8 - Amplitude ModulationLecture 9 - Amplitude ModulationLecture 10 - Single Sideband ModulationLecture 11 - Suppressed Sideband ModulationLecture 12 - VSB Modulation - Superhet ReceiverLecture 13 - Superhet Receiver etcLecture 14 - Practical Mixers-Effects of TonalLecture 15 - Angle ModulationLecture 16 - Angle ModulationLecture 17 - Generation of FM SignalsLecture 18 - FM Generation and DetectionLecture 19 - Demodulation of Angle Modulated SignalsLecture 20 - Demodulation of Angle Modulated SignalsLecture 21 - Demodulation of Angle Modulated SignalsLecture 22 - Feedback Demodulators - phase locked loopLecture 23 - The Phase Locked LoopLecture 24 - Frequency Compressive Feedback DemodulatorLecture 25 - FM ReceiversLecture 26 - TV TransmissionLecture 27 - Review of Probability Theory and Random ProcessLecture 28 - Review of Probability Theory and Random VariablesLecture 29 - Random Processes



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Lecture 30 - Random ProcessesLecture 31 - Random ProcessesLecture 32 - Gaussian Random ProcessesLecture 33 - Behaviour of Communication SystemLecture 34 - Performance of AM Systems in NoiseLecture 35 - Noise in AM and Angle Modulation SystemsLecture 36 - Noise in Phase and Frequency Modulation systemsLecture 37 - Noise in Angle ModulationLecture 38 - Pre emphasis - De emphasisLecture 39 - Pulse Modulation Schemes - PWM and PPMLecture 40 - Data ModulationLecture 41 - Pulse Code Modulation



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NPTEL Video Course - Electronics and Communication Engineering - Digital Signal Processing

Subject Co-ordinator - Prof. S.C. Dutta Roy



Lecture 1 - Digital Signal Processing IntroductionLecture 2 - Digital Signal Processing Introduction (Continued.)Lecture 3 - Digital SystemsLecture 4 - Characterization Description, Testing of Digital SystemsLecture 5 - LTI Systems Step & Impulse Responses, ConvolutionLecture 6 - Inverse Systems, Stability, FIR & IIRLecture 7 - FIR & IIR; Recursive & Non RecursiveLecture 8 - Discrete Time Fourier TransformLecture 9 - Discrete Fourier Transform (DFT)Lecture 10 - DFT (Continued.)Lecture 11 - DFT (Continued.) Introduction to Z TransformLecture 12 - Z TransformLecture 13 - Z Transform (Continued.)Lecture 14 - Discrete Time Systems in the Frequency DomainLecture 15 - Simple Digital FiltersLecture 16 - All Pass Filters, Com.FiltersLecture 17 - Linear Phase filters, Complementary Transfer FnLecture 18 - Compensatory Transfer Functions, (Continued.)Lecture 19 - Test for Stability using All Pass FunctionsLecture 20 - Digital Processing of Continuous Time SignalsLecture 21 - Problem Solving SessionLecture 22 - Problem Solving SessionLecture 23 - Analog Filter DesignLecture 24 - Analog Chebyshev LPF DesignLecture 25 - Analog Filter Design (Continued.)Lecture 26 - Analog frequency TransformationLecture 27 - Problem Solving Session on Discrete Time SystemLecture 28 - Digital Filter StructuresLecture 29 - IIR Realizations



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Lecture 30 - All Pass RealizationsLecture 31 - Lattice Synthesis (Continued.)Lecture 32 - FIR Lattice SynthesisLecture 33 - FIR Lattice (Continued.) and Digital Filter DesignLecture 34 - IIR Filter DesignLecture 35 - IIR Design by Bilinear TransformationLecture 36 - IIR Design ExamplesLecture 37 - Digital to Digital Frequency TransformationLecture 38 - FIR DesignLecture 39 - FIR Digital Filter Design by WindowingLecture 40 - FIR Design by Windowing & Frequency SamplingLecture 41 - Solving Problems on DSP StructuresLecture 42 - FIR Design by Frequency SamplingLecture 43 - FIR Design by Frequency Sampling (Continued.)



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NPTEL Video Course - Electronics and Communication Engineering - Wireless Communication

Subject Co-ordinator - Prof. Ranjan Bose



Lecture 1 - Motivation and IntroductionLecture 2 - Types of Wireless communicationLecture 3 - The modern wireless Communication SystemsLecture 4 - The cellular concept - System Design issuesLecture 5 - Cell capacity and reuseLecture 6 - Interference and System capacityLecture 7 - Improving coverage and system capacityLecture 8 - Mobile Radio PropagationLecture 9 - Mobile Radio Propagation (Continued.)Lecture 10 - Mobile Radio Propagation (Continued.)Lecture 11 - Mobile Radio Propagation (Continued.)Lecture 12 - Mobile Radio Propagation (Continued.)Lecture 13 - Mobile Radio Propagation (Continued.)Lecture 14 - Mobile Radio Propagation IILecture 15 - Mobile Radio Propagation II (Continued.)Lecture 16 - Mobile Radio Propagation II (Continued.)Lecture 17 - Mobile Radio Propagation II (Continued.)Lecture 18 - Mobile Radio Propagation II (Continued.)Lecture 19 - Mobile Radio Propagation II (Continued.)Lecture 20 - Mobile Radio Propagation II (Continued.)Lecture 21 - Modulation Techniques for Mobile CommunicationLecture 22 - Modulation Techniques (Continued.)Lecture 23 - Modulation Techniques (Continued.)Lecture 24 - Modulation Techniques (Continued.)Lecture 25 - Modulation Techniques (Continued.)Lecture 26 - Modulation Techniques (Continued.)Lecture 27 - Modulation Techniques (Continued.)Lecture 28 - Equalization and Diversity TechniquesLecture 29 - Equalization and Diversity Techniques (Continued.)



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Lecture 30 - Equalization and Diversity Techniques (Continued.)Lecture 31 - Equalization and Diversity Techniques (Continued.)Lecture 32 - Coding Techniques for Mobile CommunicationsLecture 33 - Coding Techniques for Mobile Communications (Continued.)Lecture 34 - Coding Techniques for Mobile Communications (Continued.)Lecture 35 - Coding Techniques for Mobile Communications (Continued.)Lecture 36 - Wireless NetworksLecture 37 - GSM and CDMALecture 38 - GSM and CDMA (Continued.)



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NPTEL Video Course - Electronics and Communication Engineering - Basic Electronics

Subject Co-ordinator - Prof. Chitralekha Mahanta

Co-ordinating Institute - IIT - Guwahati


Lecture 1 - Semiconductor materialsLecture 2 - PN Junction DiodesLecture 3 - Diode Equivalent CircuitsLecture 4 - Diode Rectifier CircuitsLecture 5 - Zener Diode and ApplicationsLecture 6 - Clipping and Clamping CircuitsLecture 7 - Transistor Operation - Part-1Lecture 8 - Transistor Operation - Part-2Lecture 9 - Biasing the BJT - Part-1Lecture 10 - Biasing the BJT - Part-2Lecture 11 - BJT Small Signal AnalysisLecture 12 - BJT Amplifier - Part-1Lecture 13 - BJT Amplifier - Part-2Lecture 14 - Frequency Response of BJT Analysis - Part-1Lecture 15 - Bipolar Junction TransistorsLecture 16 - Transistor as a SwitchLecture 17 - MOSFET - Part-1Lecture 18 - MOSFET - Part-2Lecture 19 - MOSFET under dc operationLecture 20 - Mosfet as an AmplifierLecture 21 - Small signal model of MOSFET - Part-1Lecture 22 - Small signal model of MOSFET - Part-2Lecture 23 - High Frequency model of mosfetLecture 24 - Junction Field Effect TransistorLecture 25 - Operational Amplifier IntroductionLecture 26 - Ideal Op-AmpLecture 27 - Op-Amp applications Part-1Lecture 28 - Op-Amp Applications Part-2Lecture 29 - Op-Amp Applications Part-3



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Lecture 30 - The practical Op-AmpLecture 31 - Positive feedback and oscillationLecture 32 - ComparatorLecture 33 - Large Signal AmplifiersLecture 34 - Transformer Couple Power AmplifierLecture 35 - Class AB Operations of Power AmplifierLecture 36 - Power BJTsLecture 37 - Regulated Power SupplyLecture 38 - Four Layered DiodeLecture 39 - Silicon Control RectifierLecture 40 - SCR Applications



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NPTEL Video Course - Electronics and Communication Engineering - NOC:VLSI Design Verification and Test

Subject Co-ordinator - Dr. Santosh Biswas, Jatindra Kumar Deka, Prof.Arnab sarkar

Co-ordinating Institute - IIT - Guwahati


Lecture 1 - Introduction - Part 1Lecture 2 - Introduction - Part 2Lecture 3 - Overview of VLSI Design FlowLecture 4 - High Level Synthesis Overview - Part 1Lecture 5 - High Level Synthesis Overview - Part 2Lecture 6 - Scheduling in HLS - Part 1Lecture 7 - Scheduling in HLS - Part 2Lecture 8 - Scheduling in HLS - Part 3Lecture 9 - Scheduling in HLS - Part 4Lecture 10 - Scheduling in HLS - Part 5Lecture 11 - Scheduling in HLS - Part 6Lecture 12 - Scheduling in HLS - Part 7Lecture 13 - Resource Sharing and Binding in HLS - Part 1Lecture 14 - Resource Sharing and Binding in HLS - Part 2Lecture 15 - Resource Sharing and Binding in HLS - Part 3Lecture 16 - Resource Sharing and Binding in HLS - Part 4Lecture 17 - Resource Sharing and Binding in HLS - Part 5Lecture 18 - Resource Sharing and Binding in HLS - Part 6Lecture 19 - Resource Sharing and Binding in HLS - Part 7Lecture 20 - Logic Synthesis - Part 1Lecture 21 - Logic Synthesis - Part 2Lecture 22 - Logic Synthesis - Part 3Lecture 23 - Physical Design - Part 1Lecture 24 - Physical Design - Part 2Lecture 25 - Physical Design - Part 3Lecture 26 - Introduction to formal methods for design verificationLecture 27 - Temporal LogicLecture 28 - Syntax and Semantics of CLTLecture 29 - Syntax and semantics of CTL (Continued...)



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Lecture 30 - Equivalences between CTL FormulasLecture 31 - Introduction to Model CheckingLecture 32 - Model checking AlgorithmsLecture 33 - Model checking Algorithms (Continued...)Lecture 34 - Model Checking with FairnessLecture 35 - Binary Decision DiagramLecture 36 - Ordered Binary Decision Diagram (OBDD)Lecture 37 - Operation On OBDDLecture 38 - OBDD for State Transition Systems ELecture 39 - Symbolic Model CheckingLecture 40 - Introduction to Digital VLSI TestingLecture 41 - Functional and Structural TestingLecture 42 - Fault EquivalenceLecture 43 - Fault Simulation - ILecture 44 - Fault Simulation - IILecture 45 - Fault Simulation - IIILecture 46 - Testability Measures (SCOAP)Lecture 47 - Introduction to Automatic Test Pattern Generation (ATPG) and ATPG AlgebrasLecture 48 - D-Algorithm - ILecture 49 - D-Algorithm - IILecture 50 - ATPG for Synchronous Sequential CircuitsLecture 51 - Scan Chain based Sequential Circuit Testing - ILecture 52 - Scan Chain based Sequential Circuit Testing - IILecture 53 - BIST - ILecture 54 - BIST - II



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NPTEL Video Course - Electronics and Communication Engineering - Signals and Systems

Subject Co-ordinator - Prof. K.S. Venkatesh

Co-ordinating Institute - IIT - Kanpur


Lecture 1Lecture 2Lecture 3Lecture 4Lecture 5Lecture 6Lecture 7Lecture 8Lecture 9Lecture 10Lecture 11Lecture 12Lecture 13Lecture 14Lecture 15Lecture 16Lecture 17Lecture 18Lecture 19Lecture 20Lecture 21Lecture 22Lecture 23Lecture 24Lecture 25Lecture 26Lecture 27Lecture 28Lecture 29



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Lecture 30Lecture 31Lecture 32Lecture 33Lecture 34Lecture 35Lecture 36Lecture 37Lecture 38Lecture 39Lecture 40Lecture 41Lecture 42Lecture 43Lecture 44Lecture 45



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NPTEL Video Course - Electronics and Communication Engineering - Advanced 3G and 4G Wireless Mobile Communications

Subject Co-ordinator - Prof. Aditya K. Jagannatham



Lecture 1 - Introduction to 3G/4G StandardsLecture 2 - Wireless Channel and FadingLecture 3 - Rayleigh Fading and BER of Wired CommunicationLecture 4 - BER for Wireless CommunicationLecture 5 - Introduction to DiversityLecture 6 - Multi-antenna Maximal Ratio CombinerLecture 7 - BER with DiversityLecture 8 - Spatial Diversity and Diversity OrderLecture 9 - Wireless Channel and Delay SpreadLecture 10 - Coherence Bandwidth of the Wireless ChannelLecture 11 - ISI and Doppler in Wireless CommunicationsLecture 12 - Doppler Spectrum and Jakes ModelLecture 13 - Introduction to CDMA, Spread Spectrum and LFSRLecture 14 - Generation and Properties of PN SequencesLecture 15 - Correlation of PN Sequences and Jammer MarginLecture 16 - CDMA Advantages and RAKE ReceiverLecture 17 - Multi-User CDMA Downlink Part ILecture 18 - Multi-User CDMA Downlink Part IILecture 19 - Multi-User CDMA Uplink and Asynchronous CDMALecture 20 - CDMA Near-Far Problem and Introduction to MIMOLecture 21 - MIMO System Model and Zero-Forcing ReceiverLecture 22 - MIMO MMSE Receiver and Introduction to SVDLecture 23 - SVD Based Optimal MIMO Transmission and CapacityLecture 24 - SVD Based Optimal MIMO Transmission and CapacityLecture 25 - OSTBCs and Introduction to V-BLAST ReceiverLecture 26 - V-BLAST (Continued) and MIMO BeamformingLecture 27 - Introduction to OFDM and Multi-Carrier ModulationLecture 28 - IFFT Sampling for OFDMLecture 29 - OFDM Schematic and Cyclic Prefix



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Lecture 30 - OFDM Based Parallelization and OFDM ExampleLecture 31 - OFDM Example (Continued) and Introduction to MIMO-OFDMLecture 32 - MIMO-OFDM (Continued)Lecture 33 - Impact of Carrier Frequency Offset (CFO) in OFDMLecture 34 - PAPR in OFDM Systems and Introduction to SC-FDMALecture 35 - SC-FDMA (Continued) and Introduction of Wireless Propagation ModelsLecture 36 - Ground Reflection and Okumura ModelsLecture 37 - Hata Model and Log Normal ShadowingLecture 38 - Link Budget AnalysisLecture 39 - Introduction to Teletraffic TheoryLecture 40 - Cellular Traffic Modeling and Blocking Probability



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NPTEL Video Course - Electronics and Communication Engineering - Digital Switching

Subject Co-ordinator - Prof. Yatindra N Singh



Lecture 1 - Digital SwitchingLecture 2 - Digital SwitchingLecture 3 - Digital SwitchingLecture 4 - Digital SwitchingLecture 5 - Digital SwitchingLecture 6 - Digital SwitchingLecture 7 - Digital SwitchingLecture 8 - Digital SwitchingLecture 9 - Digital SwitchingLecture 10 - Digital SwitchingLecture 11 - Digital SwitchingLecture 12 - Digital SwitchingLecture 13 - Digital SwitchingLecture 14 - Digital SwitchingLecture 15 - Digital SwitchingLecture 16 - Digital SwitchingLecture 17 - Digital SwitchingLecture 18 - Digital SwitchingLecture 19 - Digital SwitchingLecture 20 - Digital SwitchingLecture 21 - Digital SwitchingLecture 22 - Digital SwitchingLecture 23 - Digital SwitchingLecture 24 - Digital SwitchingLecture 25 - Digital SwitchingLecture 26 - Digital SwitchingLecture 27 - Digital SwitchingLecture 28 - Digital SwitchingLecture 29 - Digital Switching



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Lecture 30 - Digital SwitchingLecture 31 - Digital SwitchingLecture 32 - Digital SwitchingLecture 33 - Digital SwitchingLecture 34 - Digital SwitchingLecture 35 - Digital SwitchingLecture 36 - Digital SwitchingLecture 37 - Digital Switching



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Principles of Modern CDMA-MIMO-OFDM Wireless Communications




Lecture 1 - Evolution of Wireless Communication TechnologiesLecture 2 - Modeling Wireless ChannelLecture 3 - Wireless Fading Channel ModelLecture 4 - Fading Channel DistributionLecture 5 - Rayleigh Fading ChannelLecture 6 - Bit Error Rate (BER) PerformanceLecture 7 - Bit Error Rate (BER) of AWGN ChannelsLecture 8 - Bit Error Rate of Rayleigh Fading Wireless ChannelLecture 9 - Exact BER Expression for Rayleigh Fading Wireless ChannelLecture 10 - Deep Fade Analysis of Wireless CommunicationLecture 11 - Principle of DiversityLecture 12 - Multiple Antenna DiversityLecture 13 - Maximal-Ratio CombiningLecture 14 - BER of Multiple Antenna Wireless SystemsLecture 15 - Approximate BER for Multiple Antenna Wireless SystemLecture 16 - Examples for BER of Wireless CommunicationLecture 17 - Deep Fade in Multi Antenna SystemsLecture 18 - Intuition for Deep Fade in Multi-Antenna SystemLecture 19 - Definition of Diversity OrderLecture 20 - Max Delay SpreadLecture 21 - RMS Delay SpreadLecture 22 - Delay Spread and Inter Symbol InterferenceLecture 23 - Coherence Bandwidth of Wireless ChannelLecture 24 - Mobility and Doppler Effect in Wireless ChannelsLecture 25 - Imapact of Doppler Effect on Wireless ChannelLecture 26 - Introduction to Code Division Multiple Access (CDMA)Lecture 27 - Chip Time and Bandwidth Expansion in CDMALecture 28 - Code Generation for CDMALecture 29 - CDMA Codes



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Lecture 30 - BER of CDMA SystemsLecture 31 - Analysis of Multi-user CDMALecture 32 - Multipath Diversity in CDMA SystemsLecture 33 - Near-Far Problem in CDMALecture 34 - Multiple Input Multiple Output (MIMO) SystemsLecture 35 - Examples of MIMO SystemsLecture 36 - MIMO ReceiversLecture 37 - BER Performance of ZF ReceiverLecture 38 - Transmit Beamforming in MISO SystemsLecture 39 - Alamouti Code and Space-Time Block CodesLecture 40 - BER of Alamouti Coded SystemLecture 41 - Singular Value Decomposition (SVD)Lecture 42 - SVD in MIMOLecture 43 - Capacity of MIMO Wireless SystemsLecture 44 - SVD based MIMO TransmissionLecture 45 - Orthogonal Frequency Division Multiplexing (OFDM)Lecture 46 - Transmission in Multicarrier SystemsLecture 47 - FFT/IFFT Processing in OFDMLecture 48 - Cyclic Prefix in OFDM SystemsLecture 49 - Schematic Represntation of OFDM Transmitter and ReceiverLecture 50 - BER Performance of OFDM Systems



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Probability and Random Variables, Processes for Wireless Communications




Lecture 1 - Basics - Sample Space and EventsLecture 2 - Axioms of ProbabilityLecture 3 - Conditional Probability - Mary-PAM ExampleLecture 4 - Independent Events - Mary-PAM ExampleLecture 5 - Independent Events - Block Transmission ExampleLecture 6 - Independent Events - Multiantenna Fading ExampleLecture 7 - Bayes Theorem and Aposteriori ProbabilitiesLecture 8 - Maximum Aposteriori Probability (MAP) ReceiverLecture 9 - Random Variables, Probability Density Function (PDF)Lecture 10 - ApplicationLecture 11 - Mean, Variance of Random VariablesLecture 12 - ApplicationLecture 13 - Transformation of Random Variables and Rayleigh Fading Wireless ChannelLecture 14 - Gaussian Random Variable and Linear TransformationLecture 15 - Special CaseLecture 16 - ApplicationLecture 17 - Random Processes and Wide Sense Stationarity (WSS)Lecture 18 - WSS Example Narrowband Wireless Signal with Random PhaseLecture 19 - Power Spectral Density (PSD) for WSS Random ProcessLecture 20 - PSD Application in Wireless Bandwidth Required for Signal TransmissionLecture 21 - Transmission of WSS Random Process Through LTI SystemLecture 22 - Special Random Processes Gaussian Process and White Noise AWGN Communication ChannelLecture 23 - Gaussian Process Through LTI System Example



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Estimation for Wireless Communications, MIMO, OFDM Cellular and Sensor Networks




Lecture 1 - Basics - Sensor Network and Noisy Observation ModelLecture 2 - Likelihood Function and Maximum Likelihood (ML) EstimateLecture 3 - Properties of Maximum Likelihood (ML) Estimate Â� Mean and UnbiasednessLecture 4 - Properties of Maximum Likelihood (ML) Estimate Â� Variance and Spread Around MeanLecture 5 - Reliability of the Maximum Likelihood (ML) Estimate Â� Number of Samples RequiredLecture 6 - Estimation of Complex Parameters Â� Symmetric Zero Mean Complex Gaussian NoiseLecture 7 - Wireless Fading Channel Estimation Â� Pilot Symbols and Likelihood FunctionLecture 8 - Wireless Fading Channel Estimation Â� Pilot Training based Maximum Likelihood ML EstimateLecture 9 - Wireless Fading Channel Estimation Â� Mean and Variance of Pilot Training Based Maximum LikelihoodLecture 10 - Example Â� Wireless Fading Channel Estimation for Downlink Mobile CommunicationLecture 11 - Cramer Rao Bound (CRB) for Parameter EstimationLecture 12 - Cramer Rao Bound CRB Example Â� Wireless Sensor NetworkLecture 13 - Vector Parameter Estimation Â� System Model for Multi Antenna Downlink Channel EstimationLecture 14 - Likelihood Function and Least Squares Cost Function for Vector Parameter EstimationLecture 15 - Least Squares Cost Function for Vector Parameter Estimation Vector Derivative GradientLecture 16 - Least Squares Solution Maximum Likelihood ML Estimate Pseudo InverseLecture 17 - Properties of Least Squares Estimate Â� Mean Covariance and DistributionLecture 18 - Least Squares Multi Antenna Downlink Maximum Likelihood Channel EstimationLecture 19 - Multiple Input Multiple Output MIMO Channel Estimation Â� Least Squares Maximum Likelihood MLLecture 20 - Example Â� Least Squares Multiple Input Multiple Output MIMO Channel EstimationLecture 21 - Channel Equalization and Inter Symbol Interference ISI ModelLecture 22 - Least Squares based Zero Forcing Channel EqualizerLecture 23 - Example of ISI Channel and Least Squares based Zero ForcingLecture 24 - Equalization and Approximation Error for Zero Forcing Channel EqualizerLecture 25 - Example Equalization and Approximation Error for Zero Forcing Channel EqualizerLecture 26 - Introduction to Orthogonal Frequency Division Multiplexing OFDM Â� Cyclic Prefix CP and Circular ConvolutionLecture 27 - Introduction to Orthogonal Frequency Division Multiplexing OFDM Â� FFT at Receiver and Flat FadingLecture 28 - Channel Estimation Across Each Subcarrier in Orthogonal Frequency Division Multiplexing OFDMLecture 29 - Example Orthogonal Frequency Division Mulltiplexing OFDM Â� Transmission of Samples with Cyclic Prefix



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Lecture 30 - Example Orthogonal Frequency Division Mulltiplexing OFDM Â� FFT at Receiver and Channel EstimationLecture 31 - Comb Type Pilot CTP Based Orthogonal Frequency Division Multiplexing OFDM Channel EstimationLecture 32 - Comb Type Pilot CTP Based Orthogonal Frequency Division Multiplexing OFDM Channel EstimationLecture 33 - Example Comb Type Pilot CTP Based Orthogonal Frequency Division Multiplexing OFDM ChannelLecture 34 - Frequency Domain Equalization FDE for Inter Symbol Interference ISI Removal in Wireless SystemLecture 35 - Example Frequency Domain Equalization FDE for Inter Symbol Interference ISI Removal in Wireless ChannelsLecture 36 - Example Frequency Domain Equalization FDE for Inter Symbol Interference ISI Removal in Wireless ChannelsLecture 37 - Introduction to Sequential Estimation Â� Application in Wireless Channel EstimationLecture 38 - Sequential Estimation of Wireless Channel Coefficient Â� Estimate and Variance Update EquationLecture 39 - Example Sequential Estimation of Wireless Channel Coefficient



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Error Control Coding - An Introduction to Convolutional Codes

Subject Co-ordinator - Dr. Adrish Banerjee



Lecture 1 - Introduction to Error Coding - ILecture 2 - Introduction to Error Coding - IILecture 3 - Introduction to Error Control Coding - IIILecture 4 - Introduction to Convolutional Codes - ILecture 5 - Introduction to Convolutional Codes - IILecture 6 - Convolutional CodesLecture 7 - Convolutional CodesLecture 8 - Decoding of Convolutional Codes - ILecture 9 - Decoding of Convolutional Codes - IILecture 10 - Problem Solving Session - ILecture 11 - Problem Solving Session - IILecture 12 - Performance Bounds for Convolutional CodesLecture 13 - Turbo CodesLecture 14 - Turbo DecodingLecture 15 - Convergence of Turbo CodesLecture 16 - Applications of Convolutional CodesLecture 17 - Problem Solving Sessions - III



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Error Control Coding: An Introduction to Linear Block code




Lecture 1 - Introduction to Error Control Coding - ILecture 2 - Introduction to Error Control Coding - IILecture 3 - Introduction to Error Control Coding - IIILecture 4 - Introduction to Linear Block Codes, Generator Matrix and Parity Check MatrixLecture 5 - Syndrome, Error Correction and Error DetectionLecture 6 - Problem Solving Session - ILecture 7 - Decoding of Linear Block CodesLecture 8 - Distance Properties of Linear Block Codes - ILecture 9 - Distance Properties of Linear Block Codes - IILecture 10 - Problem Solving Session - IILecture 11 - Some Simple Linear Block Codes - ILecture 12 - Some Simple Linear Block Codes - IILecture 13 - Bounds on the Size of a CodeLecture 14 - Problem Solving Session - IIILecture 15 - Low Density Parity Check CodesLecture 16 - Decoding of Low Density Parity Check Codes - ILecture 17 - Decoding of Low Density Parity Check Codes - IILecture 18 - Applications of Linear Block Codes



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Bayesian, MMSE Estimation for Wireless Communications MIMO, OFDM Cellular and Sensor Networks




Lecture 1 - Basics Â� Introduction to Bayesian Minimum Mean Squared ErrorLecture 2 - Optimal Bayesian Minimum Mean Squared Error (MMSE) EstimateLecture 3 - Derivation of Minimum Mean Squared Error MMSE Estimate for Gaussian Parameter Â� Part ILecture 4 - Derivation of Minimum Mean Squared Error MMSE Estimate for Gaussian Parameter Â� Part IILecture 5 - Derivation of Minimum Mean Squared Error (MMSE) Estimate for Gaussian Parameter Â� Non-Zero Mean and Vector Parameter / ObservationLecture 6 - Minimum Mean Squared Error MMSE Estimation Application Â� Wireless Sensor NetworkLecture 7 - Simplification and Example of Minimum Mean Squared Error MMSE Estimate for Wireless Sensor NetworksLecture 8 - Minimum Mean Squared Error MMSE Estimation Application Â� Wireless Fading Channel EstimationLecture 9 - Simplification and Example of Minimum Mean Squared Error MMSE Estimate for Wireless Fading ChannelLecture 10 - Minimum Mean Squared Error MMSE for Wireless Sensor Network WSN Â� Derivation and ExampleLecture 11 - Reliability of Minimum Mean Squared Error MMSE Estimate Â� Part ILecture 12 - Reliability of Minimum Mean Squared Error MMSE Estimate Â� Part IILecture 13 - Minimum Mean Squared Error MMSE for Wireless Fading Channel Estimation Â� DerivationLecture 14 - Minimum Mean Squared Error (MMSE) for Wireless Fading Channel Estimation Â� Example and Properties of Complex Channel Coefficient EstimateLecture 15 - Linear Minimum Mean Squared Error LMMSE Estimate Derivation Â� Part ILecture 16 - Linear Minimum Mean Squared Error LMMSE Estimate Derivation Â� Part IILecture 17 - Vector Parameter Estimation Â� System Model for Multi-Antenna Downlink Channel EstimationLecture 18 - Linear Minimum Mean Squared Error LMMSE Estimate for Multi Antenna Downlink Wireless Channel - Part ILecture 19 - Linear Minimum Mean Squared Error LMMSE Estimate for Multi Antenna Downlink Wireless Channel - Part IILecture 20 - Example of Linear Minimum Mean Squared Error LMMSE Estimation for Multi Antenna Downlink Wireless ChannelLecture 21 - Derivation and Example of Error Covariance of Multi Antenna LMMSE Channel EstimationLecture 22 - System Model for Multiple Input Multiple Output MIMO Downlink Wireless Channel EstimationLecture 23 - Channel/ Noise Statistics for Multiple-Input Multiple-Output (MIMO) Downlink Wireless Channel EstimationLecture 24 - LMMSE/ MMSE Estimation for Multiple-Input Multiple-Output(MIMO) Downlink Wireless Channel EstimationLecture 25 - Example of LMMSE/ MMSE Estimation for Multiple-Input Multiple-Output (MIMO) Downlink Wireless Channel EstimationLecture 26 - Introduction and system model for equalizationLecture 27 - Linear Minimum Mean Square Error (LMMSE) Channel EqualizationLecture 28 - Error for LMMSE Channel Equalizer and Example of LMMSE Channel EqualizationLecture 29 - Example of Linear Minimum Mean Square Error (LMMSE) Channel Equalization



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Lecture 30 - Introduction and system model for OFDMLecture 31 - System model for OFDMl, IFFT/ FFT OperationsLecture 32 - LMMSE Estimation for OFDMLecture 33 - Estimate and Error variance of LMMSE EstimateLecture 34 - Example of OFDMLecture 35 - Example of LMMSE estimate and Error variance for OFDM



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Optical communications

Subject Co-ordinator - Dr. Pradeep Kumar K



Lecture 1 - Overview of Fiber-optic communicationsLecture 2 - Optical Transmitter - ILecture 3 - Optical Transmitter - I (Continued...)Lecture 4 - Optical Transmitter - IILecture 5 - Optical Transmitter - II (Continued...)Lecture 6 - Intensity modulationLecture 7 - Review of Signals and Representations - ILecture 8 - Review of Signals and Representations - IILecture 9 - Digital Modulation - ILecture 10 - Review of Signals and Representations - IIILecture 11 - Review of Signals and Representations - IVLecture 12 - Digital Modulation - IILecture 13 - Digital Modulation - II (Continued...)Lecture 14 - Digital Modulation - IIILecture 15 - Optical receivers - ILecture 16 - Optical receivers - IILecture 17 - Optical ModulatorLecture 18 - Propagation of Electromagnetic waveLecture 19 - Review of EM TheoryLecture 20 - Reflection of WavesLecture 21 - Optical fiber - ILecture 22 - Optical fiber - IILecture 23 - Modes in Optical fiber - ILecture 24 - Modes in Optical fiber - I (Continued...)Lecture 25 - Modes in Optical fiber - IILecture 26 - Dispersion in FibersLecture 27 - Dispersion in Fibers (Continued...)Lecture 28 - Wrapping up fiber parametersLecture 29 - System Design - I



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Lecture 30 - Passive WDM components - ILecture 31 - Passive WDM components - IILecture 32 - Detection of lightLecture 33 - Detection of light (Continued...)Lecture 34 - Response time and Noise in DetectorsLecture 35 - Noise in photodiodes - I Edit LessonLecture 36 - Noise in photodiodes - IILecture 37 - Light sources - ILecture 38 - Light sources - II Edit LessonLecture 39 - Semiconductor laser diodesLecture 40 - Optical communicationLecture 41 - Power spectral densityLecture 42 - Power spectral density (Continued...)Lecture 43 - Advantage of coherent receiverLecture 44 - Dispersion induced limitationsLecture 45 - Optical amplifiers - ILecture 46 - Optical amplifiers - IILecture 47 - Noise in optical amplifiersLecture 48 - Noise in optical amplifiers (Continued...)Lecture 49 - ASE induced limitationsLecture 50 - Determining BER in OOK systemLecture 51 - BER determinationLecture 52 - Eye diagram and Higher modulation techniques Edit LessonLecture 53 - Higher modulation techniques (Continued...)Lecture 54 - Optical OFDM



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Digital Switching-I

Subject Co-ordinator - Prof. Yatindra N Singh



Lecture 1 - Introduction to Telephony and NetworksLecture 2 - Strowger Automatic ExchangeLecture 3 - Crossbar SwitchingLecture 4 - Logic Circuit for Crosspoint OperationLecture 5 - Introduction to Multistage Interconnection NetworksLecture 6 - Blocking probability of crossbar switchesLecture 7 - Call congestion and time congestioLecture 8 - Clos networkLecture 9 - Lee's approximationLecture 10 - Karnaugh's approximationLecture 11 - Time switchLecture 12 - Time switch and Clos networkLecture 13 - TST switch, Strictly Non-blocking network, Rearrangeably non-blocking networkLecture 14 - Paull's MatrixLecture 15 - f-way multicastingLecture 16 - Strictly sense non blocking multicasting switchLecture 17 - Rearrangeably non blocking networksLecture 18 - Slepian Duguid theorem, Paull's theoremLecture 19 - Paull's matrix for rearrangeabbly non blocking networksLecture 20 - Recursive construction; Crosspoint complexity for rearrangebly and strictly non-blocking networksLecture 21 - Cantor networkLecture 22 - Wide-sense non blocking networkLecture 23 - Example of wide -sense non-blocking switchLecture 24 - Packet SwitchingLecture 25 - Buffering strategiesLecture 26 - Output Queued SwitchLecture 27 - Input Queued SwitchLecture 28 - Banyan Network, Delta NetworkLecture 29 - Shufflenet as Delta network



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Lecture 30 - Performance analysis of crossbar and delta networkLecture 31 - Properties of Delta NetworkLecture 32 - Buffered and Unbuffered Delta networkLecture 33 - Analysis of Buffered Delta Network - 1 of 3Lecture 34 - Analysis of Buffered Delta Network - 2 of 3Lecture 35 - Analysis of Buffered Delta Network - 3 of 3



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NPTEL Video Course - Electronics and Communication Engineering - NOC:An Introduction to Information Theory




Lecture 1 - IntroductionLecture 2 - Measure of InformationLecture 3 - Information InequalitiesLecture 4 - Problem solving session - ILecture 5 - Block to Variable Length Coding - ILecture 6 - Block to Variable Length Coding - IILecture 7 - Block to Variable Length Coding - IIILecture 8 - Variable to block length codingLecture 9 - The asymptotic equipartition propertyLecture 10 - Block to block coding of DMSLecture 11 - Problem solving session - IILecture 12 - Universal Source Coding - ILecture 13 - Universal source coding - IILecture 14 - Coding of sources with memoryLecture 15 - Channel CapacityLecture 16 - Joint typical sequencesLecture 17 - Noisy channel coding theoremLecture 18 - Differential entropyLecture 19 - Gaussian channelLecture 20 - Parallel Gaussian channelLecture 21 - Problem solving session - IIILecture 22 - Rate distortion theoryLecture 23 - Blahut-Arimoto AlgorithmLecture 24 - Problem solving session - IV



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NPTEL Video Course - Electronics and Communication Engineering - Adaptive Signal Processing

Subject Co-ordinator - Prof. Mrityunjoy Chakraborty

Co-ordinating Institute - IIT - Kharagpur


Lecture 1 - Introduction to Adaptive FiltersLecture 2 - Introduction to Stochastic ProcessesLecture 3 - Stochastic ProcessesLecture 4 - Correlation StructureLecture 5 - FIR Wiener Filter (Real)Lecture 6 - Steepest Descent TechniqueLecture 7 - LMS AlgorithmLecture 8 - Convergence AnalysisLecture 9 - Convergence Analysis (Mean Square)Lecture 10 - Convergence Analysis (Mean Square)Lecture 11 - Misadjustment and Excess MSELecture 12 - Misadjustment and Excess MSELecture 13 - Sign LMS AlgorithmLecture 14 - Block LMS AlgorithmLecture 15 - Fast Implementation of Block LMS AlgorithmLecture 16 - Fast Implementation of Block LMS AlgorithmLecture 17 - Vector Space Treatment to Random VariablesLecture 18 - Vector Space Treatment to Random VariablesLecture 19 - Orthogonalization and Orthogonal ProjectionLecture 20 - Orthogonal Decomposition of Signal SubspacesLecture 21 - Introduction to Linear PredictionLecture 22 - Lattice FilterLecture 23 - Lattice RecursionsLecture 24 - Lattice as Optimal FilterLecture 25 - Linear Prediction and Autoregressive ModelingLecture 26 - Gradient Adaptive LatticeLecture 27 - Gradient Adaptive LatticeLecture 28 - Introduction to Recursive Least SquaresLecture 29 - RLS Approach to Adaptive Filters



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Lecture 30 - RLS Adaptive LatticeLecture 31 - RLS Lattice RecursionsLecture 32 - RLS Lattice RecursionsLecture 33 - RLS Lattice AlgorithmLecture 34 - RLS Using QR DecompositionLecture 35 - Givens RotationLecture 36 - Givens Rotation and QR DecompositionLecture 37 - Systolic ImplementationLecture 38 - Systolic ImplementationLecture 39 - Singular Value DecompositionLecture 40 - Singular Value DecompositionLecture 41 - Singular Value Decomposition



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NPTEL Video Course - Electronics and Communication Engineering - Digital Computer Organization

Subject Co-ordinator - Prof. P.K. Biswas



Lecture 1 - Introduction to Digital Computer OrganizationLecture 2 - CPU Design - ILecture 3 - CPU Design - IILecture 4 - CPU Design Tirning and ControlLecture 5 - Micro programmed Control - ILecture 6 - Micro programmed Control - IILecture 7 - Pipeline Concept - ILecture 8 - Pipeline Concept - IILecture 9 - Pipeline Concept - IIILecture 10 - Pipeline CPU - ILecture 11 - Pipeline CPU - IILecture 12 - Pipeline CPU - IIILecture 13 - Memory Organization - ILecture 14 - Memory Organization - IILecture 15 - Memory Organization - IIILecture 16 - Memory Organization - IVLecture 17 - Memory Organization - VLecture 18 - Cache Memory ArchitectureLecture 19 - Cache Memory Architecture RAM ArchitectureLecture 20 - RAM ArchitectureLecture 21 - DAM Architecture-1Lecture 22 - DAM Architecture Buffer CacheLecture 23 - Buffer CacheLecture 24 - Secondary Storage Organization - ILecture 25 - Secondary Storage Organization - IILecture 26 - Secondary Storage Organization - IIILecture 27 - I/O Subsystem OrganizationLecture 28 - Error Detection and Correction



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NPTEL Video Course - Electronics and Communication Engineering - Digital Image Processing




Lecture 1 - IntroductionLecture 2 - Image Digitization - ILecture 3 - Image Digitization - IILecture 4 - Pixels Relationships - ILecture 5 - Pixels Relationships - IILecture 6 - Basic TransformationsLecture 7 - Camera Model and Imaging GeometryLecture 8 - Camera Calibration and Stereo ImagingLecture 9 - Interpolation and ResamplingLecture 10 - Image Interpolation - IILecture 11 - Image Interpolation - ILecture 12 - Image Transformation - IILecture 13 - Fourier Transformation - ILecture 14 - Fourier Transformation - IILecture 15 - Discrete Cosine TransformLecture 16 - K-L TransformLecture 17 - Image EnhancementLecture 18 - Image EnhancementLecture 19 - Image EnhancementLecture 20 - Image EnhancementLecture 21 - Image Enhancement FrequencyLecture 22 - Image Restoration - ILecture 23 - Image Restoration - IILecture 24 - Image Restoration - IIILecture 25 - Image RegistrationLecture 26 - Colour Image Processing - ILecture 27 - Colour Image Processing - IILecture 28 - Colour Image Processing - IIILecture 29 - Image Segmentation - I



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Lecture 30 - Image Segmentation - IILecture 31 - Image Segmentation - IIILecture 32 - Image Segmentation - IVLecture 33 - Mathematical Morphology - ILecture 34 - Mathematical Morphology - IILecture 35 - Mathematical Morphology - IIILecture 36 - Mathematical Morphology - IVLecture 37 - Object Representation and Description - ILecture 38 - Object Representation and Description - IILecture 39 - Object Representation and Description - IIILecture 40 - Object Recognition



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NPTEL Video Course - Electronics and Communication Engineering - Digital Systems Design

Subject Co-ordinator - Prof. D. Roychoudhury



Lecture 1 - Introduction to Digital Systems DesignLecture 2 - IntroductionLecture 3 - Digital Logic - ILecture 4 - Digital Logic - IILecture 5 - Digital Logic - IIILecture 6 - Boolean AlgebraLecture 7 - Boolean AlgebraLecture 8 - Boolean Function MinimizationLecture 9 - Boolean Function MinimizationLecture 10 - Boolean Function MinimizationLecture 11 - Hazzard Covers by K - MapLecture 12 - Combinational Circuit DesignLecture 13 - Design of ADDER CircuitsLecture 14 - Design of Subtractor CircuitsLecture 15 - Digital of Common Digital ElementsLecture 16 - Design of Complex Combinational CircuitsLecture 17 - Design of Combinational CircuitsLecture 18 - Combinational Logic Problem DesignLecture 19 - Combinational Logic DesignLecture 20 - Logic Design with PLALecture 21 - Synchronous Sequential Circuit DesignLecture 22 - Design of Sequential ModulesLecture 23 - Design of Registers and CounterLecture 24 - Finite State Machine DesignLecture 25 - Finite State Machine Design and OptimizationLecture 26 - Programmable Logic DevicesLecture 27 - Programmable Logic DevicesLecture 28 - Programmable Logic DevicesLecture 29 - Design of Arithmetic Circuits



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Lecture 30 - Design of Arithmetic CircuitsLecture 31 - Design of Memory CircuitsLecture 32 - Algorithmic State Machines ChartLecture 33 - Design of Computer Instruction Set and the CPULecture 34 - Design of Computer Instruction Set and the CPULecture 35 - Design of Computer Instruction Set and the CPULecture 36 - Design of Computer Instruction Set and the CPULecture 37 - Design of Computer Instruction Set and the CPULecture 38 - Design of Computer Instruction Set and the CPULecture 39 - Design of a Micro Programmed CPULecture 40 - Digital System Design Current State of the Art



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NPTEL Video Course - Electronics and Communication Engineering - Digital Voice and Picture Communication

Subject Co-ordinator - Prof. Somnath Sengupta



Lecture 1 - IntroductionLecture 2 - Speech Production ModelLecture 3 - Speech CodingLecture 4 - Quantizers for Speech SignalLecture 5 - mew - Law and Optimum QuantizerLecture 6 - Adaptive QuantizerLecture 7 - Differential QuantizationLecture 8 - LDM and ADMLecture 9 - Differential PCM and Adaptive PredictionLecture 10 - Linear Prediction of SpeechLecture 11 - Computational Aspects of LPC parametersLecture 12 - Cholesky DecompositionLecture 13 - Lattice Formulation of LPC CoefficientLecture 14 - Linear Predictive SynthesizerLecture 15 - LPC VocoderLecture 16 - Introduction to Image and Video CodingLecture 17 - Lossy Image CompressionLecture 18 - DCT Quantization and LimitationsLecture 19 - Theory of WaveletsLecture 20 - Discrete Wavelet TransformsLecture 21 - DWT on the Images and its EncodingLecture 22 - Embedded Zero Tree Wavelet EncodingLecture 23 - Video CodingLecture 24 - Motion Estimate TechniquesLecture 25 - Fast Motion Estimation TechniquesLecture 26 - Video Coding StandardsLecture 27 - Advanced Coding AspectsLecture 28 - Audio CodingLecture 29 - Audio Coding AC - 3



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Lecture 30 - AC -3 DecoderLecture 31 - MPEG - 1 Audio CodingLecture 32 - Introduction to VoIPLecture 33 - VoIP SignalingLecture 34 - H.323 Call Controls and EnhancementsLecture 35 - Interworking with PSTN Limitations and SolutionLecture 36 - Multiplexing SchemesLecture 37 - H.323Lecture 38 - ISDN Video ConferencingLecture 39 - Video ConferencingLecture 40 - 4G Multimedia Conferencing



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NPTEL Video Course - Electronics and Communication Engineering - MEMS and Microsystems

Subject Co-ordinator - Prof. Santiram Kal



Lecture 1 - Introduction to MEMS & MicrosystemsLecture 2 - Introduction to MicrosensorsLecture 3 - Evaluation of MEMS, Microsensors, Market SurveyLecture 4 - Application of MEMSLecture 5 - MEMS MaterialsLecture 6 - MEMS Materials PropertiesLecture 7 - MEMS Materials Properties (Continued...)Lecture 8 - Microelectronic Technology for MEMS - IILecture 9 - Microelectronic Technology for MEMS - IIILecture 10 - Micromachining Technology for MEMSLecture 11 - Micromachining ProcessLecture 12 - Etch Stop Techniques and MicrostructureLecture 13 - Surface and Quartz MicromachiningLecture 14 - Fabrication of Micromachined MicrostructureLecture 15 - MicrostereolithographyLecture 16 - MEMS Microsensors ThermalLecture 17 - Micromachined Microsensors MechanicalLecture 18 - MEMS Pressure and Flow SensorLecture 19 - Micromachined Flow SensorsLecture 20 - MEMS Inertial SensorsLecture 21 - Micromachined Microaccelerometers for MEMSLecture 22 - MEMS Accelerometers for AvionicsLecture 23 - Temperature Drift and Damping AnalysisLecture 24 - Piezoresistive Accelerometer TechnologyLecture 25 - MEMS Capacitive AccelerometerLecture 26 - MEMS Capacitive Accelerometer ProcessLecture 27 - MEMS Gyro SensorLecture 28 - MEMS for Space ApplicationLecture 29 - Polymer MEMS & Carbon Nano Tubes CNT



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Lecture 30 - Wafer Bonding & Packaging of MEMSLecture 31 - Interface Electronics for MEMSLecture 32 - MEMS for Biomedical Applications (Bio-MEMS)



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NPTEL Video Course - Electronics and Communication Engineering - Neural Networks and Applications

Subject Co-ordinator - Prof. Somnath Sengupta



Lecture 1 - Introduction to Artificial Neural NetworksLecture 2 - Artificial Neuron Model and Linear RegressionLecture 3 - Gradient Descent AlgorithmLecture 4 - Nonlinear Activation Units and Learning MechanismsLecture 5 - Learning Mechanisms-Hebbian, Competitive, BoltzmannLecture 6 - Associative memoryLecture 7 - Associative Memory ModelLecture 8 - Condition for Perfect Recall in Associative MemoryLecture 9 - Statistical Aspects of LearningLecture 10 - V.C. DimensionsLecture 11 - Importance of V.C. Dimensions Structural Risk MinimizationLecture 12 - Single-Layer PerceptionsLecture 13 - Unconstrained OptimizationLecture 14 - Linear Least Squares FiltersLecture 15 - Least Mean Squares AlgorithmLecture 16 - Perceptron Convergence TheoremLecture 17 - Bayes Classifier & PerceptronLecture 18 - Bayes Classifier for Gaussian DistributionLecture 19 - Back Propagation AlgorithmLecture 20 - Practical Consideration in Back Propagation AlgorithmLecture 21 - Solution of Non-Linearly Separable Problems Using MLPLecture 22 - Heuristics For Back-PropagationLecture 23 - Multi-Class Classification Using Multi-layered PerceptronsLecture 24 - Radial Basis Function NetworksLecture 25 - Radial Basis Function NetworksLecture 26 - Posed Surface ReconstructionLecture 27 - Solution of Regularization EquationLecture 28 - Use of Greens Function in Regularization NetworksLecture 29 - Regularization Networks and Generalized RBF



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Lecture 30 - Comparison Between MLP and RBFLecture 31 - Learning Mechanisms in RBFLecture 32 - Introduction to Principal Components and AnalysisLecture 33 - Dimensionality reduction Using PCALecture 34 - Hebbian-Based Principal Component AnalysisLecture 35 - Introduction to Self Organizing MapsLecture 36 - Cooperative and Adaptive Processes in SOMLecture 37 - Vector-Quantization Using SOM



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NPTEL Video Course - Electronics and Communication Engineering - Probability and Random Processes




Lecture 1 - Introduction to the Theory of ProbabilityLecture 2 - Axioms of ProbabilityLecture 3 - Axioms of Probability (Continued.)Lecture 4 - Introduction to Random VariablesLecture 5 - Probability Distributions and Density FunctionsLecture 6 - Conditional Distribution and Density FunctionsLecture 7 - Function of a Random VariableLecture 8 - Function of a Random Variable (Continued.)Lecture 9 - Mean and Variance of a Random VariableLecture 10 - MomentsLecture 11 - Characteristic FunctionLecture 12 - Two Random VariablesLecture 13 - Function of Two Random VariablesLecture 14 - Function of Two Random Variables (Continued.)Lecture 15 - Correlation Covariance and Related InnverLecture 16 - Vector Space of Random VariablesLecture 17 - Joint MomentsLecture 18 - Joint Characteristic FunctionsLecture 19 - Joint Conditional DensitiesLecture 20 - Joint Conditional Densities (Continued.)Lecture 21 - Sequences of Random VariablesLecture 22 - Sequences of Random Variables (Continued.)Lecture 23 - Correlation Matrices and their PropertiesLecture 24 - Correlation Matrices and their PropertiesLecture 25 - Conditional Densities of Random VectorsLecture 26 - Characteristic Functions and NormalityLecture 27 - Tchebycheff Inequality and Estimation of an Unknown ParameterLecture 28 - Central Limit TheoremLecture 29 - Introduction to Stochastic Process



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Lecture 30 - Stationary ProcessesLecture 31 - Cyclostationary ProcessesLecture 32 - System with Random Process at InputLecture 33 - Ergodic ProcessesLecture 34 - Introduction to Spectral AnalysisLecture 35 - Spectral Analysis (Continued.)Lecture 36 - Spectrum Estimation - Non Parametric MethodsLecture 37 - Spectrum Estimation - Parametric MethodsLecture 38 - Autoregressive Modeling and Linear PredictionLecture 39 - Linear Mean Square Estimation - Wiener (FIR)Lecture 40 - Adaptive Filtering - LMS Algorithm



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NPTEL Video Course - Electronics and Communication Engineering - Pattern Recognition and Application




Lecture 1 - IntroductionLecture 2 - Feature Extraction - ILecture 3 - Feature Extraction - IILecture 4 - Feature Extraction - IIILecture 5 - Bayes Decision TheoryLecture 6 - Bayes Decision Theory (Continued.)Lecture 7 - Normal Density and Discriminant FunctionLecture 8 - Normal Density and Discriminant Function (Continued.)Lecture 9 - Bayes Decision Theory - Binary FeaturesLecture 10 - Maximum Likelihood EstimationLecture 11 - Probability Density EstimationLecture 12 - Probability Density Estimation (Continued.)Lecture 13 - Probability Density Estimation (Continued.)Lecture 14 - Probability Density Estimation (Continued.)Lecture 15 - Probability Density Estimation (Continued.)Lecture 16 - Dimensionality ProblemLecture 17 - Multiple Discriminant AnalysisLecture 18 - Multiple Discriminant Analysis (Tutorial)Lecture 19 - Multiple Discriminant Analysis (Tutorial)Lecture 20 - Perceptron CriterionLecture 21 - Perceptron Criterion (Continued.)Lecture 22 - MSE CriterionLecture 23 - Linear Discriminator (Tutorial)Lecture 24 - Neural Networks for Pattern RecognitionLecture 25 - Neural Networks for Pattern Recognition (Continued.)Lecture 26 - Neural Networks for Pattern Recognition (Continued.)Lecture 27 - RBF Neural NetworkLecture 28 - RBF Neural Network (Continued.)Lecture 29 - Support Vector Machine



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Lecture 30 - Hyperbox ClassifierLecture 31 - Hyperbox Classifier (Continued.)Lecture 32 - Fuzzy Min Max Neural Network for Pattern RecognitionLecture 33 - Reflex Fuzzy Min Max Neural NetworkLecture 34 - Unsupervised Learning - ClusteringLecture 35 - Clustering (Continued.)Lecture 36 - Clustering using minimal spanning treeLecture 37 - Temporal Pattern recognitionLecture 38 - Hidden Markov ModelLecture 39 - Hidden Markov Model (Continued.)Lecture 40 - Hidden Markov Model (Continued.)



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Basic Tools of Microwave Engineering

Subject Co-ordinator - Dr. Amitabha Bhattacharya



Lecture 1 - Challenges of Microwave DesignLecture 2 - Introduction to the 1st toolLecture 3 - Measurement of Unknown ImpedanceLecture 4 - Application of Smith Chart for finding unknown impedance in laboratoryLecture 5 - Problem Solving using Smith ChartLecture 6 - Need of Impedance Matching at Microwave FrequencyLecture 7 - Lumped Element Based Impedance Matching Network Design by Smith ChartLecture 8 - Distributed Impedance Matching Design by Smith ChartLecture 9 - Broadband Impedance Matching Network DesignLecture 10 - Tutorial 2Lecture 11 - Voltage and Current at Microwave FrequencyLecture 12 - Scattering ParameterLecture 13 - Properties of Scattering ParameterLecture 14 - Network AnalyserLecture 15 - Tutorial 3Lecture 16 - Radiation between S-Parameters and Transmission ParametersLecture 17 - Scattering Parameters of Coupler and Magic TeeLecture 18 - Signal Flow GraphLecture 19 - Understanding Network Analyser Calibration with the help of Signal Flow GraphLecture 20 - Tutorial 4



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Basic Building Blocks of Microwave Engineering

Subject Co-ordinator - Dr. Amitabha Bhattacharya



Lecture 1 - Concept of ModeLecture 2 - Mathematical Model of ModesLecture 3 - Mathematical Model of TEM ModeLecture 4 - Mathematical Model of TE and TM Mode and Impedance ConceptLecture 5 - Losses Associated with Microwave TransmissionLecture 6 - Coaxial LineLecture 7 - Rectangular WaveguideLecture 8 - Circular WaveguideLecture 9 - Planar Transmission LineLecture 10 - Coaxial ConnectorsLecture 11 - 3 Port Microwave Power Divider/Combiner - Part ILecture 12 - 3 Port Microwave Power Divider/Combiner - Part IILecture 13 - 4 Port Microwave Power Divider/CombinerLecture 14 - Microwave ResonatorLecture 15 - Microwave AttenuuatorsLecture 16 - Microwave Detector and Switching DiodesLecture 17 - Microwave TubesLecture 18 - Microwave TubesLecture 19 - Microwave Solid State Diode Oscillator and AmplifierLecture 20 - Microwave Transistors



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Satellite Communication Systems

Subject Co-ordinator - Prof. Kalyankumar Bandyopadhyay



Lecture 1 - IntroductionLecture 2 - Orbit - 1Lecture 3 - Orbit - 2Lecture 4 - Orbit - 3Lecture 5 - Orbit - 4Lecture 6 - Space Segment - 1Lecture 7 - Space Segment - 2Lecture 8 - Space Segment - 3Lecture 9 - Space Segment - 4Lecture 10 - Space Segment - 5Lecture 11 - Link Budget - 1Lecture 12 - Link Budget - 2Lecture 13 - Link Budget - 3Lecture 14 - Link Budget - 4Lecture 15 - Link Budget - 5Lecture 16 - Link Budget - 6Lecture 17 - Link Budget - 7Lecture 18 - Link Budget - 8Lecture 19 - Propagation - 1Lecture 20 - Propagation - 2Lecture 21 - Propagation - 3Lecture 22 - Ground Segment - 1Lecture 23 - Ground Segment - 2Lecture 24 - Ground Segment - 3Lecture 25 - Ground Segment - 4Lecture 26 - Multiple Access - 1Lecture 27 - Multiple Access - 2Lecture 28 - Multiple Access - 3Lecture 29 - Multiple Access - 4



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Lecture 30 - Multiple Access - 5Lecture 31 - Nonlinearity - ILecture 32 - Nonlinearity - IILecture 33 - Nonlinearity - IIILecture 34 - Synchronisation - ILecture 35 - Synchronisation - IILecture 36 - Effect on Higher Layer - ILecture 37 - Effect on Higher Layer - IILecture 38 - Effect on Higher Layer - IIILecture 39 - Satellite Navigation - ILecture 40 - Satellite Navigation - II



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Fundamentals of MIMO Wireless Communication

Subject Co-ordinator - Prof. Suvra Sekhar Das



Lecture 1 - Evolution of Wireless Communication Systems 1G - 5GLecture 2 - Elements of Wireless Communication SystemLecture 3 - Overview of MIMO Communication SystemsLecture 4 - Layered View of Transmitter and ReceiverLecture 5 - Wireless Channel Models - ILecture 6 - Large Scale Propagation Models Path LossLecture 7 - Large Scale Propagation Models Path Loss and ShadowingLecture 8 - Small Scale Propagation Multipath ModelLecture 9 - Small Scale Propagation Frequency Flat FadingLecture 10 - Small Scale Propagation Envelope DistributionLecture 11 - Small Scale Propagation Received Signal CorrelationLecture 12 - Small Scale Propagation Received Signal Correlation (Continued...)Lecture 13 - Coherence TimeLecture 14 - Doppler SpectrumLecture 15 - Frequency Selective FadingLecture 16 - Frequency Selective Fading - IILecture 17 - FSF-Coherence Bandwidth, Delay Doppeler CharacteristicsLecture 18 - Spatial Channel Characteristics - ILecture 19 - Expression of MIMO ChannelLecture 20 - MIMO Channel CharacteristicsLecture 21 - Statistical Properties of HLecture 22 - Important Results from Linear AlgebraLecture 23 - Spatial DiversityLecture 24 - Selection CombiningLecture 25 - Maximal Ratio CombiningLecture 26 - Problem of Error in MRCLecture 27 - Diversity Gain and Transmit MRCLecture 28 - Transmit Diversity without Channel known at TxLecture 29 - MIMO Transmit Diversity - 1



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Lecture 30 - MIMO Diversity - 2Lecture 31 - Fundamentals of Information Theory - ILecture 32 - Fundamentals of Information Theory - IILecture 33 - Fundamentals of Information Theory - IIILecture 34 - Fundamentals of Information Theory - IVLecture 35 - Capacity of Deterministic MIMO ChannelsLecture 36 - Capacity of Channel Unknown at TransmitterLecture 37 - Capacity of Channel Known of TransmitterLecture 38 - More on MIMO Channel CapacityLecture 39 - Capacity of Random ChannelLecture 40 - MIMO in Practice



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Audio System Engineering

Subject Co-ordinator - Prof. S. Dasmandal



Lecture 1 - IntroductionLecture 2 - Fundamentals of Linear Vibrations Edit LessonLecture 3 - Damped Oscillation and Forced OscillationLecture 4 - Equivalent Electrical Circuits for OscillationLecture 5 - Tutorial ILecture 6 - Acoustic Wave EquationLecture 7 - Acoustic Wave Equation (Continued...)Lecture 8 - Acoustic Wave Equation (Continued...)Lecture 9 - Spherical Waves PropagationLecture 10 - Perception at SoundLecture 11 - Sound TransmissionLecture 12 - Sound Transmission (Continued...)Lecture 13 - The Acoustic EnvironmentLecture 14 - Room Acoustics - ILecture 15 - Room Acoustics - IILecture 16 - Large Room Acoustics and Small Room AcousticsLecture 17 - Large Room Acoustics and Small Room Acoustics (Continued...)Lecture 18 - Auditorium AcousticsLecture 19 - Transduction - ILecture 20 - Transduction - IILecture 21 - Transduction - IIILecture 22 - Microphone - ILecture 23 - Microphone SensitivityLecture 24 - Loudspeaker



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Discrete Time Signal Processing




Lecture 1 - IntroductionLecture 2 - Discrete Time Signals and SystemsLecture 3 - Linear, Shift Invariant SystemsLecture 4 - Properties of Discrete Convolution Causal and Stable SystemsLecture 5 - Graphical Evaluation of Discrete ConvolutionsLecture 6 - Discrete Time Fourier TransformLecture 7 - Properties of DTFTLecture 8 - Dirac Comb and Sampling Analog SignalsLecture 9 - Relation between DTFT and Analog Fourier TransformLecture 10 - Nyquist Interpolation FormulaLecture 11 - Rational SystemsLecture 12 - Properties of Rational SystemsLecture 13 - Introduction to Z-transformLecture 14 - Properties of Z-transformLecture 15 - Properties of z-transformLecture 16 - Inverse z-transformLecture 17 - Introduction to DFTLecture 18 - Properties of DFTLecture 19 - Introduction to Interpretation of Circular ConvolutionLecture 20 - Graphically Interpretation of Circular ConvolutionLecture 21 - Zero Padding and Linear convolution Via DFTLecture 22 - Decimation and DFT of Decimated SequencesLecture 23 - Expension and Interpolation of SequencesLecture 24 - Factor-of-M Polyphase Decomposition of SequencesLecture 25 - Nobel IdentifiesLecture 26 - Efficient Decimator and Interpolator StructureLecture 27 - Linear Phase FiltersLecture 28 - Properties of Linear Phase FiltersLecture 29 - Structures for IIR Filters



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Lecture 30 - Structures for FIR FiltersLecture 31 - Analog LTI Systems, Fourier and Laplace TransformsLecture 32 - Pole, Zero and Stability of of Analog FiltersLecture 33 - Analog Filter Design Example Butterworth Lowpass FilterLecture 34 - IIR Filter Design by Implus Invariance MethodLecture 35 - Design Filter Design from Analog Proptotype Filters by s-z TransformationsLecture 36 - Bilinear TransformationLecture 37 - FIR Filter Design by WindowLecture 38 - FFTLecture 39 - Complexity Analysis of FFTLecture 40 - Bit Reversal and FFT



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Digital Image Processing




Lecture 1 - Introduction to Digital Image ProcessingLecture 2 - Application of Digital Image ProcessingLecture 3 - Image Digitalization, Sampling Quantization and DisplayLecture 4 - Signal Reconstruction from SamplesLecture 5 - Signal Reconstruction from ImageLecture 6 - Quantizer DesignLecture 7 - Relationship between PixelsLecture 8 - Relationship of Adjacency and Connected Components LabelingLecture 9 - Application of Distance MeasuresLecture 10 - Basic TransformLecture 11 - Image Formation - ILecture 12 - Image Formation - IILecture 13 - Image Geometry - ILecture 14 - Image Geometry - IILecture 15 - Stereo Imaging Model - IILecture 16 - Interpolation and ResamplingLecture 17 - Interpolation TechniquesLecture 18 - Interpolation with examples - ILecture 19 - Interpolation with Examples - IILecture 20 - Image Transformation - I Edit LessonLecture 21 - Image Transformation - 2Lecture 22 - Separable TransformationLecture 23 - Basis ImagesLecture 24 - Fourier TransformationLecture 25 - Properties of FTLecture 26 - FT Result Display - 2Lecture 27 - Rotation Invariance PropertyLecture 28 - DCT and Walsh TransformLecture 29 - Handmard Transformation



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Lecture 30 - Histogram Equalization and Specifications - ILecture 31 - KL-transform-2Lecture 32 - Image EnhancementLecture 33 - Contrast Stretching OperationLecture 34 - Histogram Equalization and Specification - ILecture 35 - Histogram Equalization and Specification - IILecture 36 - Histogram Implementation - ILecture 37 - Histogram Implementation - IILecture 38 - Image EnhancementLecture 39 - Image EnhancementLecture 40 - Image EnhancementLecture 41 - Frequency Domain Processing TechniquesLecture 42 - Image Restoration Techniques - ILecture 43 - Image Restoration Techniques - IILecture 44 - Estimation of Degradation Model and Restoration Techniques - ILecture 45 - Estimation of Degradation Model and Restoration Techniques - IILecture 46 - Other Restoration Techniques - ILecture 47 - Other Restoration Techniques - IILecture 48 - Image Registration - ILecture 49 - Image Registration - IILecture 50 - Colour Image ProcessingLecture 51 - Colour ModelLecture 52 - Conversion of one color model to another - ILecture 53 - Conversion of one color model to another - IILecture 54 - Pseudo color image processingLecture 55 - Full color image processingLecture 56 - Different Approaches for Image SegmentationLecture 57 - Image SegmentationLecture 58 - Region based Segmentation Operation. Thresholding TechniquesLecture 59 - Region Splitting and Merging Technique Edit Lesson



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Spread Spectrum Communications and Jamming

Subject Co-ordinator - Prof. Debarati Sen



Lecture 1 - Introduction to Spread Spectrum CommunicationLecture 2 - Direct Sequence Spread Spectrum SystemLecture 3 - Performance Analysis of DSSSLecture 4 - Concept of Jamming MarginLecture 5 - Frequency Hopping Spread Spectrum SystemLecture 6 - Tutorial-1Lecture 7 - Slow and Fast Frequency HoppingLecture 8 - Hybrid Spread Spectrum System and Time Hopped SSSLecture 9 - Spread Sequences and WaveformsLecture 10 - Generation Mechanism of ML SequenceLecture 11 - Properties of Spread Spectrum SequencesLecture 12 - Tutorial-2Lecture 13 - Power Spectral Density of ML SequenceLecture 14 - Walsh Hadamard Code and PropertiesLecture 15 - Generation Mechanism and Properties of OVSF and Barker CodesLecture 16 - Generation Mechanism and Properties of Gold and Kasami CodesLecture 17 - Performance Analysis of DSSS in Presence of Tone JammingLecture 18 - Performance Analysis During Generation Tone JammingLecture 19 - Performance Analysis in Presence of Gaussian InterferenceLecture 20 - Performance Analysis of a Quaternary SystemLecture 21 - Despreading with Matched FilterLecture 22 - Noncoherent SystemsLecture 23 - Tutorial - IIILecture 24 - Galois Field MathematicsLecture 25 - Galois Field Mathematics (Continued...)Lecture 26 - Galois Field Mathematics (Continued...)Lecture 27 - Polynomials over Binary FieldLecture 28 - Long Nonlinear Sequence GenerationLecture 29 - Rejection of Narrowband Interference



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Lecture 30 - Narrow Band Interference Cancellation by Transform Domain ProcessingLecture 31 - PN Code Acquisition FundamentalsLecture 32 - Performance Analysis of PN Code Acquisition System - Part ILecture 33 - Performance Analysis of PN Code Acquisition System - Part IILecture 34 - Tutorial - IVLecture 35 - Rapid Acquisition Using Matched Filter - Part ILecture 36 - Rapid Acquisition Using Matched Filter - Part IILecture 37 - Active Search Acquisition for FFH/MFSK SignalsLecture 38 - Active Search Code Acquisiton for FFH/MFSK AnalysisLecture 39 - Detection Probability Analysis of Code Acquisition for FFH / MFSKLecture 40 - Tutorial - VLecture 41 - DSSS TrackingLecture 42 - FHSS Synchronization Method - ILecture 43 - FHSS Synchronization Method - IILecture 44 - FHSS Synchronization Method - IIILecture 45 - FHSS TrackingLecture 46 - Tutorial - VILecture 47 - Concept of Fading for Wireless CommunicationsLecture 48 - Diversity for Fading ChannelsLecture 49 - Rake ReceiverLecture 50 - Performance Analysis of Rake ReceiverLecture 51 - Spread Spectrum Multiple AccessLecture 52 - Tutorial - VIILecture 53 - Introduction to CDMALecture 54 - Interference Handling Mechanism in CDMA NetworksLecture 55 - Interference Handling by Soft HandoverLecture 56 - Interference Handling by Smart AntennaLecture 57 - Multiuser Detection and Interference CancellationLecture 58 - Tutorial - VIIILecture 59 - Multiuser Detection - Part ILecture 60 - Multiuser Detection - Part IILecture 61 - MUD - Probability of ErrorLecture 62 - IS95 and CDMA - Part ILecture 63 - IS95 and CDMA - Part IILecture 64 - Tutorial - IXLecture 65 - WCDMA and UMTS - Part ILecture 66 - WCDMA and UMTS - Part IILecture 67 - LPI CommunicationsLecture 68 - Radiometer



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Lecture 69 - Interceptor Detectors



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Digital VLSI Testing

Subject Co-ordinator - Prof. Santanu Chattopadhyay



Lecture 1 - IntroductionLecture 2 - Introduction (Continued...)Lecture 3 - Introduction (Continued...)Lecture 4 - Introduction (Continued...)Lecture 5 - DFTLecture 6 - DFT (Continued...)Lecture 7 - DFT (Continued...)Lecture 8 - DFT (Continued...)Lecture 9 - DFT (Continued...)Lecture 10 - DFT (Continued...)Lecture 11 - Logic and Fault SimulationLecture 12 - Logic and Fault Simulation (Continued...)Lecture 13 - Logic and Fault Simulation (Continued...)Lecture 14 - Logic and Fault Simulation (Continued...)Lecture 15 - Logic and Fault Simulation (Continued...)Lecture 16 - Logic and Fault Simulation (Continued...)Lecture 17 - Test GenerationLecture 18 - Test Generation (Continued...)Lecture 19 - Test Generation (Continued...)Lecture 20 - Test Generation (Continued...)Lecture 21 - Test Generation (Continued...)Lecture 22 - Test Generation (Continued...)Lecture 23 - Test Generation (Continued...)Lecture 24 - Logic BISTLecture 25 - Logic BIST (Continued...)Lecture 26 - Logic BIST (Continued...)Lecture 27 - Logic BIST (Continued...)Lecture 28 - Test CompressionLecture 29 - Test Compression (Continued...)



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Lecture 30 - Test Compression (Continued...)Lecture 31 - Test Compression (Continued...)Lecture 32 - Low Power TestingLecture 33 - Low Power Testing (Continued...)Lecture 34 - Low Power Testing (Continued...)Lecture 35 - Low Power Testing (Continued...)Lecture 36 - Low Power Testing (Continued...)Lecture 37 - Thermal Aware TestingLecture 38 - Thermal Aware Testing (Continued...)Lecture 39 - Thermal Aware Testing (Continued...)Lecture 40 - Boundary ScanLecture 41 - Boundary Scan (Continued...)Lecture 42 - Boundary Scan (Continued...)Lecture 43 - Boundary Scan (Continued...)Lecture 44 - Boundary Scan (Continued...)Lecture 45 - System/Network - On - Chip TestLecture 46 - System/Network - On - Chip Test (Continued...)Lecture 47 - System/Network - On - Chip Test (Continued...)Lecture 48 - System/Network - On - Chip Test (Continued...)Lecture 49 - System/Network - On - Chip Test (Continued...)Lecture 50 - System/Network - On - Chip Test (Continued...)Lecture 51 - System/Network - On - Chip Test (Continued...)Lecture 52 - System/Network - On - Chip Test (Continued...)Lecture 53 - System/Network - On - Chip Test (Continued...)Lecture 54 - System/Network - On - Chip Test (Continued...)Lecture 55 - System/Network - On - Chip Test (Continued...)Lecture 56 - System/Network - On - Chip Test (Continued...)Lecture 57 - Memory TestingLecture 58 - Memory Testing (Continued...)Lecture 59 - Memory Testing (Continued...)Lecture 60 - Memory Testing (Continued...)



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Design Principles of RF and Microwave Filters and Amplifiers

Subject Co-ordinator - Prof. Amitabha Bhattacharya



Lecture 1 - Image Impedance based RF filter designLecture 2 - Concept of Image impedance and Propagation ConstantLecture 3 - Symmetrical lossless network description for filter designLecture 4 - Constant k prototype filter designLecture 5 - m-derived prototype filter designLecture 6 - Introduction to Insertion loss based Microwave Filter DesignLecture 7 - Prototype low pass filter designLecture 8 - Filter transformationLecture 9 - Microwave Filter implementationLecture 10 - Tutorial an Insertion Loss based Microwave Filter designLecture 11 - Gain Definitions of Microwave AmplifiersLecture 12 - Stability Analysis of Microwave AmplifiersLecture 13 - Conditional stability enforcement for Microwave AmplifierLecture 14 - Amplifier design of maximising transducer gainLecture 15 - Amplifier design for specified gainLecture 16 - Amplifier design for specified noise performanceLecture 17 - Broadband Amplifier DesignLecture 18 - Quantitative Characterisation of Nonlinearity for Large Signal AmplifierLecture 19 - Quantitative Characterisation of Nonlinearity for Large Signal Amplifier (Continued...)Lecture 20 - Measurement of Nonlinearity



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Millimeter Wave Technology

Subject Co-ordinator - Prof. Mrinal Kanti Mandal



Lecture 1 - Introduction to Millimeter-Wave TechnologyLecture 2 - Introduction to Millimeter-Wave Technology (Continued...)Lecture 3 - Introduction to Millimeter-Wave Technology (Continued...)Lecture 4 - Introduction to Millimeter-Wave Technology (Continued...)Lecture 5 - Introduction to Millimeter-Wave Technology (Continued...)Lecture 6 - Guiding StructuresLecture 7 - Guiding Structures (Continued...)Lecture 8 - Guiding Structures (Continued...)Lecture 9 - Guiding Structures (Continued...)Lecture 10 - Guiding Structures (Continued...)Lecture 11 - Guiding Structures (Continued...)Lecture 12 - Guiding Structures (Continued...)Lecture 13 - Guiding Structures (Continued...)Lecture 14 - Guiding Structures (Continued...)Lecture 15 - Guiding Structures (Continued...)Lecture 16 - Antennas at MM-Wave FrequenciesLecture 17 - Antennas at MM-Wave Frequencies (Continued...)Lecture 18 - Antennas at MM-Wave Frequencies (Continued...)Lecture 19 - Antennas at MM-Wave Frequencies (Continued...)Lecture 20 - Antennas at MM-WaveFrequencies (Continued...)Lecture 21 - Passive ComponentsLecture 22 - Passive Components (Continued...)Lecture 23 - Passive Components (Continued...)Lecture 24 - Passive Components (Continued...)Lecture 25 - Passive Components (Continued...)Lecture 26 - Active DevicesLecture 27 - Active Devices (Continued...)Lecture 28 - Active Devices (Continued...)Lecture 29 - Active Devices (Continued...)



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Lecture 30 - Active Devices (Continued...)Lecture 31 - Noise and Link BudgetLecture 32 - Noise and Link Budget (Continued...)Lecture 33 - Noise and Link Budget (Continued...)Lecture 34 - Noise and Link Budget (Continued...)Lecture 35 - Noise and Link Budget (Continued...)Lecture 36 - Millimeter-Wave SystemsLecture 37 - Millimeter-Wave Systems (Continued...)Lecture 38 - Millimeter-Wave Systems (Continued...)Lecture 39 - Millimeter-Wave Systems (Continued...)Lecture 40 - Millimeter-Wave Systems (Continued...)



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Power System Analysis

Subject Co-ordinator - Prof. Debapriya Das



Lecture 1 - Structure of Power Systems and Few other Aspects - ILecture 2 - Structure of Power Systems and Few other Aspects - IILecture 3 - Structure of Power Systems and Few other Aspects - IIILecture 4 - Resistance and InductanceLecture 5 - Resistance and Inductance (Continued...)Lecture 6 - Resistance and Inductance (Continued...)Lecture 7 - Resistance and Inductance (Continued...)Lecture 8 - Resistance and Inductance (Continued...)Lecture 9 - Resistance and Inductance (Continued...)Lecture 10 - Resistance and Inductance (Continued...)Lecture 11 - Capacitance of Transmisson LinesLecture 12 - Capacitance of Transmisson Lines (Continued...)Lecture 13 - Capacitance of Transmisson Lines (Continued...)Lecture 14 - Capacitance of Transmisson Lines (Continued...)Lecture 15 - Power System Components and per-unit systemLecture 16 - Power System Components and per-unit system (Continued...)Lecture 17 - Power System Components and per-unit system (Continued...)Lecture 18 - Power System Components and per-unit system (Continued...)Lecture 19 - Power System Components and per-unit system (Continued...)Lecture 20 - Power System Components and per-unit system (Continued...)Lecture 21 - Characteristic and performance of transmission linesLecture 22 - Characteristic and performance of transmission lines (Continued...)Lecture 23 - Characteristic and performance of transmission lines (Continued...)Lecture 24 - Characteristic and performance of transmission lines (Continued...)Lecture 25 - Characteristic and performance of transmission lines (Continued...)Lecture 26 - Load flow studiesLecture 27 - Load flow studies (Continued...)Lecture 28 - Load flow studies (Continued...)Lecture 29 - Load flow studies (Continued...)



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Lecture 30 - Load flow studies (Continued...)Lecture 31Lecture 32Lecture 33Lecture 34Lecture 35Lecture 36 - Load flow studies (Continued...)Lecture 37 - Optimal system operationLecture 38 - Optimal system operation (Continued...)Lecture 39 - Optimal system operation (Continued...)Lecture 40 - Optimal system operation (Continued...)Lecture 41 - Optimal system operation (Continued...)Lecture 42 - Optimal system operation (Continued...)Lecture 43 - Optimal system operation (Continued...)Lecture 44 - Optimal system operation (Continued...)Lecture 45 - Three phase fault studiesLecture 46 - Three phase fault studies (Continued...)Lecture 47 - Three phase fault studies (Continued...)Lecture 48 - Three phase fault studies (Continued...)Lecture 49 - Symmetrical componentsLecture 50 - Symmetrical components (Continued...)Lecture 51 - Symmetrical components (Continued...)Lecture 52 - Symmetrical components (Continued...)Lecture 53 - Symmetrical components (Continued...)Lecture 54 - Symmetrical components (Continued...)Lecture 55 - Power system stability>Lecture 56 - Power system stability (Continued...)Lecture 57 - Power system stability (Continued...)Lecture 58 - Power system stability (Continued...)Lecture 59 - Power system stability (Continued...)Lecture 60 - Power system stability (Continued...)



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Analog Communication

Subject Co-ordinator - Prof. Goutam Das



Lecture 1 - Fourier SeriesLecture 2 - Fourier Series (Continued...)Lecture 3 - Fourier Series (Continued...)Lecture 4 - Fourier Series (Continued...)Lecture 5 - Fourier Series (Continued...)Lecture 6 - Fourier Series (Continued...)Lecture 7 - Fourier Series (Continued...)Lecture 8 - Fourier TransformLecture 9 - Fourier Transform (Continued...)Lecture 10 - Fourier Transform (Continued...)Lecture 11 - Fourier Transform (Continued...)Lecture 12 - Energy Spectral DensityLecture 13 - Power Spectral DensityLecture 14 - PSD of Random SignalLecture 15 - Amplitude ModulationLecture 16 - Amplitude Modulation (Continued...)Lecture 17 - Amplitude Modulation (Continued...)Lecture 18 - Amplitude Modulation (Continued...)Lecture 19 - SSB - SCLecture 20 - SSB - SC (Continued...)Lecture 21 - VSB-SCLecture 22 - VSB-SC (Continued...)Lecture 23 - Effect of Carrier SynchronizationLecture 24 - Comparison of Different Modulation TechniqueLecture 25 - PLLLecture 26 - PLL (Continued...)Lecture 27 - PLL (Continued...)Lecture 28 - PLL (Continued...) and LTILecture 29 - Dispersion



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Lecture 30 - Channel Nonlinearities and Multipath EffectsLecture 31 - Probability TheoryLecture 32 - Probability Theory (Continued...)Lecture 33 - Probability Theory (Continued...)Lecture 34 - Probability Theory (Continued...)Lecture 35 - Probability Theory (Continued...)Lecture 36 - Probability Theory (Continued...)Lecture 37 - Probability Theory (Continued...)Lecture 38 - Random ProcessLecture 39 - Random Process (Continued...)Lecture 40 - Random Process (Continued...)Lecture 41 - Random Process (Continued...)Lecture 42 - Random Process (Continued...)Lecture 43 - Random Process (Continued...)Lecture 44 - Noise Analysis - DSB-SCLecture 45 - Noise Analysis - AMLecture 46 - Noise Analysis - SSB-SCLecture 47 - Frequency ModulationLecture 48 - Frequency Modulation (Continued...)Lecture 49 - Frequency Modulation (Continued...)Lecture 50 - Frequency Modulation (Continued...)Lecture 51 - Frequency Modulation (Continued...)Lecture 52 - Frequency Modulation (Continued...)Lecture 53 - FM Noise AnalysisLecture 54 - FM Noise Analysis (Continued...)Lecture 55 - FM Noise Analysis (Continued...)>Lecture 56 - Sampling TheoremLecture 57 - Sampling Theorem (Continued...)Lecture 58 - FDM Vs TDMLecture 59 - Flat Top Vs Natural SamplingLecture 60 - Pulse Coded Modulation



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Modern Digital Communication Techniques

Subject Co-ordinator - Prof. Suvra Sekhar Das



Lecture 1 - Introduction of Digital Communication SystemLecture 2 - Introduction of Digital Communication System (Continued...)Lecture 3 - Introduction of Digital Communication System (Continued...)Lecture 4 - Introduction of Digital Communication System (Continued...)Lecture 5 - Introduction of Digital Communication System (Continued...)Lecture 6 - Source CodingLecture 7 - Source Coding (Continued...)Lecture 8 - Source Coding (Continued...)Lecture 9 - Source Coding (Continued...)Lecture 10 - Source Coding (Continued...)Lecture 11 - Source Coding (Continued...)Lecture 12 - Source Coding (Continued...)Lecture 13 - Source Coding (Continued...)Lecture 14 - Source Coding (Continued...)Lecture 15 - Analog to Digital ConversionLecture 16 - Analog to Digital Conversion (Continued...)Lecture 17 - Characterization of Signals and SystemsLecture 18 - Characterization of Signals and Systems (Continued...)Lecture 19 - Characterization of Signals and Systems (Continued...)Lecture 20 - Characterization of Signals and Systems (Continued...)Lecture 21 - Characterization of Signals and Systems (Continued...)Lecture 22 - Characterization of Signals and Systems (Continued...)Lecture 23 - Characterization of Signals and Systems (Continued...)Lecture 24 - Memoryless ModulationLecture 25 - Memoryless Modulation (Continued...)Lecture 26 - Memoryless Modulation (Continued...)Lecture 27 - Memoryless Modulation (Continued...)Lecture 28 - Memoryless Modulation (Continued...)Lecture 29 - Memoryless Modulation (Continued...)



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Lecture 30 - Memoryless Modulation (Continued...)Lecture 31 - Memoryless Modulation (Continued...)Lecture 32 - Memoryless Modulation (Continued...)Lecture 33 - With Memory ModulationLecture 34 - With Memory Modulation (Continued...)Lecture 35 - With Memory Modulation (Continued...)Lecture 36 - With Memory Modulation (Continued...)Lecture 37 - With Memory Modulation (Continued...)Lecture 38 - With Memory Modulation (Continued...)Lecture 39 - With Memory Modulation (Continued...)Lecture 40 - Optimum Receivers for AWGNLecture 41 - Optimum Receivers for AWGN (Continued...)Lecture 42 - Optimum Receivers for AWGN (Continued...)Lecture 43 - Optimum Receivers for AWGN (Continued...)Lecture 44 - Optimum Receivers for AWGN (Continued...)Lecture 45 - Optimum Receivers for AWGN (Continued...)Lecture 46 - Performance of Digital Modulation TechniquesLecture 47 - Performance of Digital Modulation Techniques (Continued...)Lecture 48 - Performance of Digital Modulation Techniques (Continued...)Lecture 49 - Performance of Digital Modulation Techniques (Continued...)Lecture 50 - Performance of Digital Modulation Techniques (Continued...)Lecture 51 - Performance of Digital Modulation Techniques (Continued...)Lecture 52 - Performance of Digital Modulation Techniques (Continued...)Lecture 53 - Channel Estimation and EqualizationLecture 54 - Channel Estimation and Equalization (Continued...)Lecture 55 - Channel Estimation and Equalization (Continued...)>Lecture 56 - Channel Estimation and Equalization (Continued...)Lecture 57 - Synchronization TechniquesLecture 58 - Synchronization Techniques (Continued...)Lecture 59 - Synchronization Techniques (Continued...)Lecture 60 - Synchronization Techniques (Continued...)



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Digital Speech Processing

Subject Co-ordinator - Prof. Shyamal Kumar Das Mandal



Lecture 1Lecture 2Lecture 3Lecture 4Lecture 5Lecture 6Lecture 7Lecture 8Lecture 9Lecture 10Lecture 11Lecture 12Lecture 13Lecture 14Lecture 15Lecture 16 - Human Auditory SystemLecture 17Lecture 18Lecture 19 - Time Domain Methods in Speech ProcessingLecture 20Lecture 21 - Introduction to Liner PredictionLecture 22 - Autocorrelation Method of LPC analysisLecture 23 - Autocorrelation Method of LPC analysis (Continued...)Lecture 24 - Lattice Formulations of Linear PredictionLecture 25 - Lattice Formulations of Linear Prediction (Continued...)Lecture 26Lecture 27Lecture 28Lecture 29



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Lecture 30Lecture 31 - Segmental and Supra-segmental features of speech signalLecture 32 - Cepstral Transform Coefficients (CC) Parameters extractionLecture 33 - Mel Frequency Cepstral CoefficientsLecture 34 - MFCC features vectorLecture 35 - Fundamental Frequency (F0) Detection of speech signalLecture 36 - Frequency Domain Fundamental Frequency Detection AlgorithmsLecture 37 - Text to Speech SynthesisLecture 38 - Text to Speech Synthesis (Continued...)Lecture 39 - Automatic Speech RecognitionLecture 40 - Statistical Modeling of Automatic Speech RecognitionLecture 41 - Speech based Technology Development for e-learningLecture 42 - Prosody ModelingLecture 43 - Fundamental frequency countur modelingLecture 44 - Fundamental frequency contour modeling (Continued...)



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Analog Circuits and Systems through SPICE Simulation

Subject Co-ordinator - Prof. Mrigank Sharad



Lecture 1 - Basic Analog Design Part ILecture 2 - Basic Analog Design Part I (Continued...)Lecture 3 - Basic Analog Design Part IILecture 4 - Basic Analog Design Part II (Continued...)Lecture 5 - Basic Analog Design Part IIILecture 6 - Basic Analog Design Part III (Continued...)Lecture 7 - Basic Analog Design Part III (Continued...)Lecture 8 - Basic Analog Design Part III (Continued...)Lecture 9 - Basic Analog Design Part III (Continued...)Lecture 10 - Basic Analog Design Part III (Continued...)Lecture 11Lecture 12Lecture 13Lecture 14Lecture 15Lecture 16Lecture 17Lecture 18Lecture 19Lecture 20Lecture 21Lecture 22Lecture 23Lecture 24Lecture 25Lecture 26Lecture 27Lecture 28Lecture 29



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NPTEL Video Course - Electronics and Communication Engineering - Analog IC Design

Subject Co-ordinator - Dr. Nagendra Krishnapura

Co-ordinating Institute - IIT - Madras


Lecture 1 - Course introduction; Negative feedback controlLecture 2 - Negative feedback amplifierLecture 3 - Step response, sinusoidal steady state responseLecture 4 - Loop gain and unity loop gain frequency; OpampLecture 5 - Opamp realization using controlled sources; Delay in the loopLecture 6 - Negative feedback amplifier with ideal delay-small delaysLecture 7 - Negative feedback amplifier with ideal delay-large delaysLecture 8 - Negative feedback amplifier with parasitic poles and zerosLecture 9 - Negative feedback amplifier with parasitic poles and zeros; Nyquist criterionLecture 10 - Nyquist criterion; Phase marginLecture 11 - Phase marginLecture 12 - Single stage opamp realizationLecture 13 - Two stage miller compensated opampLecture 14 - Two stage miller compensated opampLecture 15 - Two and three stage miller compensated opamps; Feedforward compensated opampLecture 16 - Feedforward compensated opampLecture 17 - Feedforward compensated opampLecture 18 - Feedforward compensated opamp; typical opamp data sheetLecture 19 - Opamp offset and CMRR; Transimpedance amplifier using an opampLecture 20 - Components available in a CMOS processLecture 21 - MOS transistors-basicsLecture 22 - MOS transistors-parasitics, mismatchLecture 23 - MOS transistors-mismatch, speedLecture 24 - Noise in resistorsLecture 25 - Noise in MOS transistors; Input and output referred noiseLecture 26 - Noise scaling; Basic amplifier stages-Common source, common gateLecture 27 - Basic amplifier stages-Common drain; Frequency response of amplifiersLecture 28 - Common source amplifier frequency response; Differential amplifierLecture 29 - Differential and common mode half circuits; Differential pair with active load



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Lecture 30 - Differential pair with current mirror loadLecture 31 - Single stage opamp characteristicsLecture 32 - Opamp with single and dual supplies; Single stage opamp tradeoffsLecture 33 - Telescopic cascode opampLecture 34 - Telescopic cascode opamp; Folded cascode opampLecture 35 - Folded cascode opampLecture 36 - Two stage opampLecture 37 - Two stage opamp; Three stage and triple cascode opampsLecture 38 - Common mode rejection ratio; ExampleLecture 39 - Fully differential circuitsLecture 40 - Fully differential single stage opampLecture 41 - Common mode feedbackLecture 42 - Fully differential single stage opampLecture 43 - Fully differential two stage opamp; Fully differential versus pseudo-differentialLecture 44 - Circuit simulators and analysesLecture 45 - Phase locked loop as frequency multiplierLecture 46 - Phase domain modelLecture 47 - Type I PLL transfer function and reference feedthroughLecture 48 - Type II PLLLecture 49 - Type II PLL transfer functions; ImplementationLecture 50 - Type II PLL-extra poles; Random noise in a PLLLecture 51 - Oscillator phase noiseLecture 52 - PLL phase noise; LC and ring OscillatorsLecture 53 - Generating PTAT and constant MOS gm bias currentsLecture 54 - Reducing supply sensitivity; Bandgap voltage referenceLecture 55 - Fractional bandgap reference; Low dropout regulatorLecture 56 - Low dropout regulators; Continuous-time active filtersLecture 57 - Continuous-time active filtersLecture 58 - Continuous-time active filtersLecture 59 - Discrete-time active filtersLecture 60 - Transistor sizing in practice; Course summary



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NPTEL Video Course - Electronics and Communication Engineering - Coding Theory

Subject Co-ordinator - Dr. Andrew Thangaraj



Lecture 1 - Introduction to Linear Block CodesLecture 2 - Properties of Linear Block CodesLecture 3 - Dual of Linear Block CodesLecture 4 - Minimum Distance of CodesLecture 5 - Operations on CodesLecture 6 - Bounds on Code ParametersLecture 7 - Optimal DecodersLecture 8 - Syndrome Decoder, Basics of Finite FieldsLecture 9 - Constructions of Finite FieldsLecture 10 - Computations in Finite FieldsLecture 11 - Codes over Finite Fields, Minimal PolynomialsLecture 12 - BCH CodesLecture 13 - BCH and RS Codes ILecture 14 - BCH and RS Codes IILecture 15 - Decoding BCH CodesLecture 16 - Decoding RS CodesLecture 17 - Coded Modulation and Soft Decision DecodingLecture 18 - Optimal Decoders for BPSK and AWGNLecture 19 - Bitwise Map Decoder for BPSK over AWGNLecture 20 - Bitwise Map Decoder from the Dual CodeLecture 21 - Simulating Coded ModulationLecture 22 - Union Bound, Introduction to LDPC CodesLecture 23 - LDPC CodesLecture 24 - Message Passing, Density Evolution AnalysisLecture 25 - Thresholds of LDPC CodesLecture 26 - Irregular LDPC CodesLecture 27 - Optimized Irregular LDPC Codes, Soft Message Passing DecodersLecture 28 - Density Evolution for Soft Message Passing Decoding of LDPC CodesLecture 29 - LDPC Codes in Practice



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Lecture 30 - Introduction to Convolutional CodesLecture 31 - Viterbi Decoding of Convolutional CodesLecture 32 - Union Bound, Recursive Convolutional EncodersLecture 33 - Convolutional Codes in PracticeLecture 34 - BCJR DecoderLecture 35 - BCJR & Max-Log-MAP Decoder, Introduction to Turbo CodesLecture 36 - Turbo DecoderLecture 37 - Turbo Codes in PracticeLecture 38 - Modern Codes



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NPTEL Video Course - Electronics and Communication Engineering - Semiconductor Device Modeling

Subject Co-ordinator - Prof. S. Karmalkar






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Lecture 30Lecture 31Lecture 32Lecture 33Lecture 34Lecture 35Lecture 36Lecture 37Lecture 38Lecture 39Lecture 40Lecture 41Lecture 42Lecture 43Lecture 44Lecture 45Lecture 46



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NPTEL Video Course - Electronics and Communication Engineering - VLSI Data Conversion Circuits

Subject Co-ordinator - Dr. Shanthi Pavan



Lecture 1 - Introduction to Data ConversionLecture 2 - Sampling-1Lecture 3 - Sampling-2Lecture 4 - Nonidealities in SamplesLecture 5 - Noise due to SamplingLecture 6 - Distortion in a Sampling SwitchLecture 7 - Gate Boosted Switches-1Lecture 8 - Gate Boosted Switches-2Lecture 9 - Charge InjectionLecture 10 - S/H Characterization-1Lecture 11 - S/H Characterization-2Lecture 12 - FFTs and LeakageLecture 13 - Spectral Windows-1Lecture 14 - Spectral Windows-2Lecture 15 - ADC/DAC DefinitionLecture 16 - Quantization Noise-1Lecture 17 - Quantization Noise-2Lecture 18 - Over Sampling and Noise ShapingLecture 19 - Delta-Sigma Modulation-1Lecture 20 - Delta-Sigma Modulation-2Lecture 21 - Linearized AnalysisLecture 22 - Stability of Delta Sigma ModulatorsLecture 23 - High Order DSMsLecture 24 - NTF Design and TradeoffsLecture 25 - Single bit ModulatorsLecture 26 - Loop Filter ArchitecturesLecture 27 - Continous-time Delta Sigma ModulationLecture 28 - Implicit AntialiasingLecture 29 - Modulators with NRZ and Impulsive DACs



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Lecture 30 - High Order CTDSMsLecture 31 - CTDM DesignLecture 32 - Excess Loop Delay (ELD)Lecture 33 - ELD CompensationLecture 34 - Effect of Clock Jitter on CTDSMs-1Lecture 35 - Effect of Clock Jitter on CTDSMs-2Lecture 36 - Dynamic Range ScalingLecture 37 - Simulation of CTDSMsLecture 38 - Integrator Design-1Lecture 39 - Integrator Design-2Lecture 40 - Flash ADC DesignLecture 41 - Latches and MetastabilityLecture 42 - Offset in a Latch-1Lecture 43 - Offset in a Latch-2 Auto ZeroingLecture 44 - Auto Zeroing-2Lecture 45 - Auto Zeroing-3Lecture 46 - Auto Zeroing in flash ADCsLecture 47 - Flash ADCs Case StudyLecture 48 - Flash ADC Case StudyLecture 49 - Flash ADC in a Delta Sigma LoopLecture 50 - DAC BasicsLecture 51 - Binary and Themometer DACsLecture 52 - Segmented DACsLecture 53 - Optimal DAC SegmentationLecture 54 - DAC NonlinearitiesLecture 55 - Current Steering DACs-1Lecture 56 - Current Steering DACs-2Lecture 57 - DAC Mismatches in DSMsLecture 58 - Calibration and RandomizationLecture 59 - Dynamic Element Matching-1Lecture 60 - Dynamic Element Matching-2



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NPTEL Video Course - Electronics and Communication Engineering - Digital Circuits and Systems

Subject Co-ordinator - Prof. S. Srinivasan



Lecture 1 - Introduction To Digital CircuitsLecture 2 - Introduction To Digital CircuitsLecture 3 - Combinational Logic BasicsLecture 4 - Combinational CircuitsLecture 5 - Logic SimplificationLecture 6 - Karnaugh Maps And ImplicantsLecture 7 - Logic Minimization Using Karnaugh MapsLecture 8 - Karnaugh Map Minimization Using MaxtermsLecture 9 - Code ConvertersLecture 10 - Parity Generators And Display DecoderLecture 11 - Arithmetic CircuitsLecture 12 - Carry Look Ahead AddersLecture 13 - SubtractorsLecture 14 - 2?'S Complement Subtractor and BCD AdderLecture 15 - Array MultiplierLecture 16 - Introduction to Sequential CircuitsLecture 17 - S-R, J-K and D Flip FlopsLecture 18 - J-K and T Flip FlopsLecture 19 - Triggering Mechanisms of Flip Flops and CountersLecture 20 - Up/Down CountersLecture 21 - Shift RegistersLecture 22 - Application of shift RegistersLecture 23 - State MachinesLecture 24 - Design of Synchronous Sequential CircuitsLecture 25 - Design using J-K Flip FlopLecture 26 - Mealy and Moore CircuitsLecture 27 - Pattern DetectorLecture 28 - MSI and LSI Based DesignLecture 29 - Multiplexer Based Design



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Lecture 30 - Encoders and DecodersLecture 31 - Programmable Logic DevicesLecture 32 - Design using Programmable Logic DevicesLecture 33 - Design using Programmable Logic Devices (Continued)Lecture 34 - MSI and LSI based Implementation of Sequential CircuitsLecture 35 - MSI and LSI based Implementation of Sequential Circuits (Continued)Lecture 36 - Design of circuits using MSI sequential blocksLecture 37 - System Design ExampleLecture 38 - System Design Example (Continued)Lecture 39 - System Design using the concept of controllersLecture 40 - System Design using the concept of controllers (Continued)



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NPTEL Video Course - Electronics and Communication Engineering - Electronics for Analog Signal Processing - I

Subject Co-ordinator - Prof. K. Radhakrishna Rao

Co-ordinating Institute - IIT - Madras | Texas Instruments - India


Lecture 1 - IntroductionLecture 2 - DiodeLecture 3 - Diode characteristicsLecture 4 - RectifierLecture 5 - Voltage MultiplierLecture 6 - Full Wave Rectifier and Peak DetectorLecture 7 - Diode as a GATELecture 8 - Analog GATELecture 9 - Small Signal Analysis of Diode CircuitLecture 10 - Zener Regulator and Voltage RegulatorLecture 11 - Varactor DiodeLecture 12 - AmplifiersLecture 13 - Cascading of AmplifiersLecture 14 - Cascading of AmplifiersLecture 15 - h and g ParametersLecture 16 - Two Port AnalysisLecture 17 - Amplifier ApplicationsLecture 18 - Frequency Limitations Of An AmplifierLecture 19 - Distortion In AmplifiersLecture 20 - Bipolar Junction TransistorLecture 21 - Transistor (BJT) InverterLecture 22 - Transistor BiasingLecture 23 - Stable Way of BiasingLecture 24 - Common Emitter AmplifiersLecture 25 - Transistor Biasing Using Single SupplyLecture 26 - Metal Oxide SemiconductorLecture 27 - Construction of a MOSFETLecture 28 - Varieties of MOSFETS and JFETSLecture 29 - Characteristics of MOSFET



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Lecture 30 - Cascading AmplifiersLecture 31 - Cascading (Direct Coupling)Lecture 32 - The Differential AmplifiersLecture 33 - BJT Differential AmplifiersLecture 34 - MOSFET Differential AmplifiersLecture 35 - Cascading Differential AmplifiersLecture 36 - Current Source and Current SinkLecture 37 - NMOS Inverters and CMOS InvertersLecture 38 - Active Components used in Electronics



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NPTEL Video Course - Electronics and Communication Engineering - Electronics for Analog Signal Processing - II


Co-ordinating Institute - IIT - Madras | Texas Instruments - India


Lecture 1 - Feedback TheoryLecture 2 - Negative FeedbackLecture 3 - Negative FeedbackLecture 4 - Y-FeedbackLecture 5 - h and g Negative FeedbackLecture 6 - g Feedback with MosfetLecture 7 - Operational Amplifier in Negative FeedbackLecture 8 - Operational Amplifier in Negative FeedbackLecture 9 - Positive Feedback (Regenerative)Lecture 10 - Experimental DemonstrationLecture 11 - Instrumentation AmplifiersLecture 12 - Active FiltersLecture 13 - Simulation of Harmonic OscillatorsLecture 14 - OscillatorsLecture 15 - OscillatorsLecture 16 - Frequency Compensation in Negative FeedbackLecture 17 - Frequency CompensationLecture 18 - Wideband (video) AmplifiersLecture 19 - Wideband AmplifiersLecture 20 - ICs For Video And Tuned Amplifier ApplicationsLecture 21 - Power AmplifierLecture 22 - Power AmplifierLecture 23 - Class B and C Power AmplifiersLecture 24 - Class-B Power Amplifier Load and DriveLecture 25 - Control CircuitsLecture 26 - Voltage RegulatorsLecture 27 - Voltage RegulatorsLecture 28 - Voltage RegulatorsLecture 29 - Convertors



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Lecture 30 - Analog Multipliers (Modems & Mixers)Lecture 31 - Log-Antilog MultipliersLecture 32 - MultipliersLecture 33 - MultipliersLecture 34 - AGC/AVCLecture 35 - AGC/AVCLecture 36 - Experimental DemonstrationLecture 37 - PLL (Phase Locked Loop)Lecture 38 - PLL (Phase Locked Loop)Lecture 39 - Lock Range Capture Range and FSK and FM



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NPTEL Video Course - Electronics and Communication Engineering - High Speed Devices and Circuits

Subject Co-ordinator - Prof. K.N. Bhat



Lecture 1 - Introduction to Basic conceptsLecture 2 - Requirements for high speed circuits, devices and materialsLecture 3 - Classification and properties of semiconductor devicesLecture 4 - Ternary compound semiconductors and their applicationsLecture 5 - Ternary compound semiconductors and their applications (Continued.)Lecture 6 - Crystal structures in GaAsLecture 7 - Dopants and impurities in GaAs and InPLecture 8 - Brief Overview of GaAs Technology for High Speed DevicesLecture 9 - Epitaxial Techniques for GaAs and high speed devicesLecture 10 - MBE and LPE for GaAs EpitoxyLecture 11 - GaAs and InP devices for MicroelectronicsLecture 12 - Metal Semiconductor contacts for MESFETLecture 13 - Metal Semiconductor contacts for MESFET (Continued.)Lecture 14 - Metal Semiconductor contacts for MESFET (Continued.)Lecture 15 - Ohmic contacts on semiconductorsLecture 16 - Fermi level pinning, I V characteristics of Schottky Barrier DiodesLecture 17 - Schottky Barrier Diodes I V characteristics of Non idealities -1Lecture 18 - Schottky Barrier Diodes I V characteristics of Non idealities -1Lecture 19 - Causes of Non idealities in the Schottky Barrier Diodes (I V characteristics)Lecture 20 - MESFET operations and I V characteristicsLecture 21 - MESFET I V characteristics Shockley's ModelLecture 22 - MESFET Shockley's Model and velocity saturation effectLecture 23 - MESFET velocity saturation effect on drain current saturationLecture 24 - MESFETLecture 25 - MESFETLecture 26 - MESFETLecture 27 - MESFETLecture 28 - MESFETLecture 29 - Self Aligned MESFET SAINT Threshold Voltage and Sub Threshold current



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Lecture 30 - Hetero junctionsLecture 31 - Hetero junctions and high electron Mobility Transistor (HEMT)Lecture 32 - Hetero junctions and high electron Mobility Transistor (HEMT) (Continued.)Lecture 33 - High Electron Mobility TransistorLecture 34 - HEMT off voltage, I-V characteristics and trans conductanceLecture 35 - I-V characteristics and trans conductance and optimizationLecture 36 - Indium phosphide based HEMTLecture 37 - Pseudomorphic HEMT and Hetrojunction Bipolar TransistorsLecture 38 - Hetero junction Bipolar Transistors (HBT)Lecture 39 - Hetero junction Bipolar Transistors (HBT) (Continued.)Lecture 40 - Hetero junction Bipolar Transistors (HBT) (Continued.)Lecture 41 - Hetero junction Bipolar Transistors (HBT) (Continued.)



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NPTEL Video Course - Electronics and Communication Engineering - Solid State Devices

Subject Co-ordinator - Prof. S. Karmalkar



Lecture 1 - Introduction on Solid State DevicesLecture 2 - Evolution and Uniqueness of SemiconductorLecture 3 - Equilibrium Carrier ConcentrationLecture 4 - Equilibrium Carrier ConcentrationLecture 5 - Equilibrium Carrier ConcentrationLecture 6 - Equilibrium Carrier ConcentrationLecture 7 - Equilibrium Carrier ConcentrationLecture 8 - Equilibrium Carrier ConcentrationLecture 9 - Equilibrium Carrier ConcentrationLecture 10 - Equilibrium Carrier ConcentrationLecture 11 - Equilibrium Carrier ConcentrationLecture 12 - Carrier TransportLecture 13 - Carrier Transport (Continued.)Lecture 14 - Carrier Transport (Continued.)Lecture 15 - Excess CarriersLecture 16 - Excess Carriers (Continued.)Lecture 17 - Procedure for Device AnalysisLecture 18 - Procedure for Device Analysis (Continued.)Lecture 19 - PN JunctionLecture 20 - PN Junction (Continued.)Lecture 21 - PN Junction (Continued.)Lecture 22 - PN Junction (Continued.)Lecture 23 - PN Junction (Continued.)Lecture 24 - PN Junction (Continued.)Lecture 25 - PN Junction (Continued.)Lecture 26 - Bipolar Junction TransistorLecture 27 - Bipolar Junction Transistor (Continued.)Lecture 28 - Bipolar Junction Transistor (Continued.)Lecture 29 - Bipolar Junction Transistor (Continued.)



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Lecture 30 - Bipolar Junction Transistor (Continued.)Lecture 31 - Bipolar Junction Transistor (Continued.)Lecture 32 - Bipolar Junction Transistor (Continued.)Lecture 33 - Metal-Oxide-Semiconductor (MOS) JunctionLecture 34 - Metal-Oxide-Semiconductor (MOS) Junction (Continued.)Lecture 35 - Metal-Oxide-Semiconductor (MOS) Junction (Continued.)Lecture 36 - Metal-Oxide-Semiconductor (MOS) Junction (Continued.)Lecture 37 - Metal-Oxide-Semiconductor (MOS) Junction (Continued.)Lecture 38 - MOS Field Effect TransistorLecture 39 - MOS Field Effect Transistor (Continued.)Lecture 40 - MOS Field Effect Transistor (Continued.)Lecture 41 - MOS Field Effect Transistor (Continued.)Lecture 42 - The Final Lecture - Conclusion



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NPTEL Video Course - Electronics and Communication Engineering - VLSI Circuits

Subject Co-ordinator - Prof. S. Srinivasan



Lecture 1 - Introduction to VLSI DesignLecture 2 - Combinational Circuit DesignLecture 3 - Programmable Logic DevicesLecture 4 - Programmable Array LogicLecture 5 - Review of Flip-FlopsLecture 6 - Sequential CircuitsLecture 7 - Sequential Circuit DesignLecture 8 - MSI Implementation of Sequential CircuitsLecture 9 - Design of Sequential Circuits using One Hot ControllerLecture 10 - Verilog Modeling of Combinational CircuitsLecture 11 - Modeling of Verilog Sequential Circuits - Core StatementsLecture 12 - Modeling of Verilog Sequential Circuits - Core Statements(Continued.)Lecture 13 - RTL Coding GuidelinesLecture 14 - Coding Organization - Complete RealizationLecture 15 - Coding Organization - Complete Realization (Continued.)Lecture 16 - Writing a Test BenchLecture 17 - System Design using ASM ChartLecture 18 - Example of System Design using ASM ChartLecture 19 - Examples of System Design using Sequential CircuitsLecture 20 - Examples of System Design using Sequential Circuits (Continued.)Lecture 21 - Microprogrammed DesignLecture 22 - Microprogrammed Design (Continued.)Lecture 23 - Design Flow of VLSI CircuitsLecture 24 - Simulation of Combinational CircuitsLecture 25 - Simulation of Combinational and Sequential CircuitsLecture 26 - Analysis of Waveforms using ModelsimLecture 27 - Analysis of Waveforms using Modelsim (Continued.)Lecture 28 - ModelSim Simulation ToolLecture 29 - Synthesis Tool



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Lecture 30 - Synthesis Tool (Continued.)Lecture 31 - Synplify Tool - Schematic Circuit Diagram ViewLecture 32 - Technology View using Synplify ToolLecture 33 - Synopsys Full and Parallel CasesLecture 34 - Xilinx Place & Route ToolLecture 35 - Xilinx Place & Route Tool (Continued.)Lecture 36 - PCI Arbiter Design using ASM ChartLecture 37 - Design of Memories - ROMLecture 38 - Design of Memories- RAMLecture 39 - Design of External RAMLecture 40 - Design of Arithmetic CircuitsLecture 41 - Design of Arithmetic Circuits (Continued.)Lecture 42 - Design of Arithmetic Circuits (Continued.)Lecture 43 - System Design ExamplesLecture 44 - System Design Examples (Continued.)Lecture 45 - System Design Examples (Continued.)Lecture 46 - System Design Examples (Continued.)Lecture 47 - System Design Examples (Continued.)Lecture 48 - System Design Examples using FPGA BoardLecture 49 - System Design Examples using FPGA Board (Continued.)Lecture 50 - Advanced Features of Xilinx Project NavigatorLecture 51 - System Design Examples using FPGA Board (Continued.)Lecture 52 - System Design Examples using FPGA Board (Continued.)Lecture 53 - System Design Examples using FPGA Board (Continued.)Lecture 54 - System Design Examples using FPGA Board (Continued.)Lecture 55 - Project Design Suggested for FPGA/ASIC Implementations



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NPTEL Video Course - Electronics and Communication Engineering - VLSI Technology

Subject Co-ordinator - Dr. Nandita Dasgupta



Lecture 1 - Introduction on VLSI DesignLecture 2 - Bipolar Junction Transistor FabricationLecture 3 - MOSFET Fabrication for ICLecture 4 - Crystal Structure of SiLecture 5 - Crystal Structure (Continued.)Lecture 6 - Defects in Crystal + Crystal growthLecture 7 - Crystal growth Contd + Epitaxy ILecture 8 - Epitaxy II - Vapour phase EpitaxyLecture 9 - Epitaxy III - Doping during EpitaxyLecture 10 - Molecular beam EpitaxyLecture 11 - Oxidation I - Kinetics of OxidationLecture 12 - Oxidation II - Oxidation rate constantsLecture 13 - Oxidation III - Dopant RedistributionLecture 14 - Oxidation IV - Oxide ChargesLecture 15 - Diffusion I - Theory of DiffusionLecture 16 - Diffusion II - Infinite SourceLecture 17 - Diffusion III - Actual Doping ProfilesLecture 18 - Diffusion IV - Diffusion SystemsLecture 19 - Ion - Implantation ProcessLecture 20 - Ion - Implantation ProcessLecture 21 - Annealing of DamagesLecture 22 - Masking during ImplantationLecture 23 - Lithography - ILecture 24 - Lithography - IILecture 25 - Wet Chemical EtchingLecture 26 - Dry EtchingLecture 27 - Plasma Etching SystemsLecture 28 - Etching of Si,Sio2,SiN and other materialsLecture 29 - Plasma Deposition Process



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Lecture 30 - Metallization - ILecture 31 - Problems in Aluminium Metal contactsLecture 32 - IC BJT - From junction isolation to LOCOSLecture 33 - Problems in LOCOS + Trench isolationLecture 34 - More about BJT Fabrication and RealizationLecture 35 - Circuits + Transistors in ECL CircuitsLecture 36 - MOSFET I - Metal gate vs. Self-aligned Poly-gateLecture 37 - MOSFET II Tailoring of Device ParametersLecture 38 - CMOS TechnologyLecture 39 - Latch - up in CMOSLecture 40 - BICMOS Technology



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NPTEL Video Course - Electronics and Communication Engineering - Basic Electrical Circuits




Lecture 1 - Introduction to the course;Current and Voltage;Kirchhoff's Current and Voltage lawsLecture 2 - Electrical circuit elementsLecture 3 - Elements in series and parallel; Superposition in linear circuitsLecture 4 - Controlled sources; Determining the characteristics of a two terminal element; Realizing a resistor using a VCCS or a CCVSLecture 5 - Nodal analysis of a network with conductances and current sources; Setting up the equations; Conductance matrix; SuperpositionLecture 6 - Circuit analysis; Number of KCL and KVL equations in a circuit; Nodal analysis of a network with conductances and current sources; Setting up the equations; Conductance matrix;Lecture 7 - Nodal analysis with voltage sources and controlled sources; Brief introduction to modified nodal analysis; Use of supernode to solve circuits with voltage sources; Superposition theoremLecture 8 - Mesh analysis of a circuit with resistors and voltage sources; Comparison with nodal analysis; Mesh analysis of circuits with current sources-supermeshLecture 9 - Choice of nodal versus mesh analysis; Circuit theoremsLecture 10 - Thevenin and Norton (theorem and) equivalent circuits; Power conservation in a circuitLecture 11 - Tellegen's theorem; Reciprocity theoremLecture 12 - Compensation Theorem; Two portsLecture 13 - Two port parameters-y parametersLecture 14 - Two port parameters(z, h, and g); Reciprocal two portsLecture 15 - Opamp, ideal opamp circuits, non-inverting and inverting amplifiers; Ensuring that the opamp has negative feedbackLecture 16 - RC circuit natural response; First order differential equationLecture 17 - RC (first-order) circuit, complete response with step inputs; Transient(natural) and steady state(forced) responses; Zero-state and zero-input responsesLecture 18 - Step response of RC circuit with loops of voltage sources and capacitors; RL circuits; RLC circuitsLecture 19 - Second order(RLC circuit) natural response; Series and prallel RLC circuits; Differential equation-characteristic equation and solutions; Forced response of a second order circuitLecture 20 - General formulation of second order(RLC circuit) natural response; Natural frequency and damping/quality factor; Series/parallel RLC circuits; R, L, C in sinusoidal steady stateLecture 21 - Sinusoidal steady state response of RC and RLC circuits



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Basic Electrical Circuits




Lecture 1 - PreliminariesLecture 2 - CurrentLecture 3 - VoltageLecture 4 - Electrical elements and circuitsLecture 5 - Kirchhoff's current law (KCL)Lecture 6 - Kirchhoff's Voltage law (KVL)Lecture 7 - Voltage SourceLecture 8 - Current SourceLecture 9 - ResistorLecture 10 - CapacitorLecture 11 - InductorLecture 12 - Mutual InductorLecture 13 - Linearity of ElementsLecture 14 - Solutions to the assignment on units 1 and 2Lecture 15 - Series connection-Voltage sources in seriesLecture 16 - Series connection of R, L, C, current sourceLecture 17 - Elements in parallelLecture 18 - Current source in series with an element; Voltage source in parallel with an elementLecture 19 - Extreme casesLecture 20 - SummaryLecture 21 - Voltage controlled voltage source (VCVS)Lecture 22 - Voltage controlled current source (VCCS)Lecture 23 - Current controlled voltage source (CCVS)Lecture 24 - Current controlled current source (CCCS)Lecture 25 - Realizing a resistance using a VCCS or CCCSLecture 26 - Scaling an element's value using controlled sourcesLecture 27 - Example calculationLecture 28 - Solution to the assignment on units 3 and 4Lecture 29 - Power and energy absorbed by electrical elements



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Lecture 30 - Power and energy in a resistorLecture 31 - Power and energy in a capacitorLecture 32 - Power and energy in an inductorLecture 33 - Power and energy in a voltage sourceLecture 34 - Power and energy in a current sourceLecture 35 - Goals of circuit analysisLecture 36 - Number of independent KCL equationsLecture 37 - Number of independent KVL equations and branch relationshipsLecture 38 - Analysis of circuits with a single independent sourceLecture 39 - Analysis of circuits with multiple independent sources using superpositionLecture 40 - SuperpositionLecture 41 - Solution to the assignment on units 5 and 6Lecture 42 - What is nodal analysisLecture 43 - Setting up nodal analysis equationsLecture 44 - Structure of the conductance matrixLecture 45 - How elements appear in the nodal analysis formulationLecture 46 - Completely solving the circuit starting from nodal analysisLecture 47 - Nodal analysis exampleLecture 48 - Matrix inversion basicsLecture 49 - Nodal analysis with independent voltage sourcesLecture 50 - Supernode for nodal analysis with independent voltage sourcesLecture 51 - Nodal analysis with VCCSLecture 52 - Nodal analysis with VCVSLecture 53 - Nodal analysis with CCVSLecture 54 - Nodal analysis with CCCSLecture 55 - Nodal analysis summaryLecture 56 - Solution to the assignment on units 7 and 8Lecture 57 - Planar circuitsLecture 58 - Mesh currents and their relationship to branch currentsLecture 59 - Mesh analysisLecture 60 - Mesh analysis with independent current sources-SupermeshLecture 61 - Mesh analysis with current controlled voltage sourcesLecture 62 - Mesh analysis with current controlled current sourcesLecture 63 - Mesh analysis using voltage controlled sourcesLecture 64 - Nodal analysis versus Mesh analysisLecture 65 - Superposition theoremLecture 66 - Pushing a voltage source through a nodeLecture 67 - Splitting a current sourceLecture 68 - Substitution theorem



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Lecture 69 - Substitution theoremLecture 70 - Substituting a voltage or current source with a resistorLecture 71 - SolutionsLecture 72 - Extensions to Superposition and Substitution theoremLecture 73 - Thevenin's theoremLecture 74 - Worked out exampleLecture 75 - Norton's theoremLecture 76 - Worked out exampleLecture 77 - Maximum power transfer theoremLecture 78 - Preliminaries.Lecture 79 - Two port parametersLecture 80 - y parametersLecture 81 - y parametersLecture 82 - Solutions.Lecture 83 - z parametersLecture 84 - z parametersLecture 85 - h parametersLecture 86 - h parametersLecture 87 - g parametersLecture 88 - g parametersLecture 89 - Calculations with a two-port elementLecture 90 - Calculations with a two-port element.Lecture 91 - Degenerate casesLecture 92 - Relationships between different two-port parametersLecture 93 - Equivalent circuit representation for two portsLecture 94 - ReciprocityLecture 95 - Proof of reciprocity of resistive two-portsLecture 96 - Proof for 4-terminal two-portsLecture 97 - Reciprocity in terms of different two-port parametersLecture 98 - Reciprocity in circuits containing controlled sourcesLecture 99 - ExamplesLecture 100 - Solutions..Lecture 101 - Feedback amplifier using an opampLecture 102 - Ideal opampLecture 103 - Negative feedback around the opampLecture 104 - Finding opamp signs for negative feedbackLecture 105 - ExampleLecture 106 - Analysis of circuits with opampsLecture 107 - Inverting amplifier



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Lecture 108 - Summing amplifierLecture 109 - Instrumentation amplifierLecture 110 - Negative resistance and Miller effectLecture 111 - Finding opamp signs for negative feedback-circuits with multiple opampsLecture 112 - Opamp supply voltages and saturationLecture 113 - KCL with an opamp and supply currentsLecture 114 - Solutions...Lecture 115 - Circuits with storage elements (capacitors and inductors)Lecture 116 - First order circuit with zero input-natural responseLecture 117 - First order RC circuit with zero input-ExampleLecture 118 - First order circuit with a constant inputLecture 119 - General form of the first order circuit responseLecture 120 - First order RC circuit with a constant input-ExampleLecture 121 - First order circuit with piecewise constant inputLecture 122 - First order circuit with piecewise constant input-ExampleLecture 123 - First order circuit-Response of arbitrary circuit variablesLecture 124 - SummaryLecture 125 - Does a capacitor block DC?Lecture 126 - Finding the order of a circuitLecture 127 - First order RC circuits with discontinuous capacitor voltagesLecture 128 - SummaryLecture 129 - First order RL circuitsLecture 130 - First order RL circuit with discontinuous inductor current-ExampleLecture 131 - First order RC circuit with an exponential inputLecture 132 - First order RC response to its own natural responseLecture 133 - First order RC response to a sinusoidal inputLecture 134 - First order RC response to a sinusoidal input-via the complex exponentialLecture 135 - SummaryLecture 136 - Three methods of calculating the sinusoidal steady state responseLecture 137 - Calculating the total response including initial conditionsLecture 138 - Why are sinusoids used in measurement?Lecture 139 - Second order system natural responseLecture 140 - Second order system as a cascade of two first order systemsLecture 141 - Second order system natural response-critically damped and underdampedLecture 142 - Generalized form of a second order systemLecture 143 - Numerical exampleLecture 144 - Series and parallel RLC circuitsLecture 145 - Forced response of a second order systemLecture 146 - Steady state response calculation and Phasors



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Lecture 147 - Phasors (Continued...)Lecture 148 - Magnitude and Phase plotsLecture 149 - Magnitude and phase plotes of a second order systemLecture 150 - Maximum power transfer and Conjugate matching



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NPTEL Video Course - Electronics and Communication Engineering - Advanced Logic Synthesis

Subject Co-ordinator - Mr. Dhiraj Taneja

Co-ordinating Institute - Broadcom - Hyderabad


Lecture 1 - MOS TransistorLecture 2 - MOS Transistor - Detailed StudyLecture 3 - Combinational Circuits and layoutLecture 4 - DelayLecture 5 - Sequential CircuitsLecture 6 - Logical EffortLecture 7 - Circuit FamiliesLecture 8 - Lab-01Lecture 9 - Lab-02Lecture 10 - Lab-03Lecture 11 - Lab-04Lecture 12 - Introduction to SynthesisLecture 13 - LibrariesLecture 14 - RTL Coding for SynthesisLecture 15 - Reading Design in DCLecture 16 - Design EnvironmentLecture 17 - Design ConstraintsLecture 18 - Compile Flow and stratergiesLecture 19 - Analysis and ReportingLecture 20 - Lab-05Lecture 21 - Advanced Synthesis TechniquesLecture 22 - Datapath Extraction GuidelinesLecture 23 - Power - Methodology and AnalysisLecture 24 - Lab-06Lecture 25 - Lab-07Lecture 26 - Lab-08Lecture 27 - Lab-09Lecture 28 - Static Timing Analysis - Concepts and FlowLecture 29 - Interconnects and Delay calculation



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Lecture 30 - Clock and ExceptionsLecture 31 - On Chip VariationLecture 32 - Introduction to CrosstalkLecture 33 - Gaussian / Normal DistributionLecture 34 - Equivalence Checking / Formal Verification



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NPTEL Video Course - Electronics and Communication Engineering - ARM Based Development

Subject Co-ordinator - Mr. S. Chandramouleeswaran

Co-ordinating Institute - Independent Embedded SW Trainer


Lecture 1 - Types of computer Architectures, ISA's and ARM HistoryLecture 2 - Embedded System Software and Hardware, stack implementation in ARM, Endianness, condition codesLecture 3 - Processor core VS CPU core, ARM7TDMI Interface signals, Memory Interface, Bus Cycle types, Register set, Operational ModesLecture 4 - Instruction Format, ARM Core Data Flow Model, ARM 3 stage Pipeline, ARM family attribute comparisionLecture 5 - ARM 5 stage Pipeline, Pipeline Hazards, Data forwarding - a hardware solutionLecture 6 - ARM ISA and Processor Variants, Different Types of Instructions, ARM Instruction set, data processing instructionsLecture 7 - Shift Operations, shift Operations using RS lower byte, Immediate value encodingLecture 8 - Dataprocessing InstructionsLecture 9 - Addressing Mode-1, Addressing Mode-2Lecture 10 - Addressing Mode-2, LDR/STR, Addressing mode-3 with examplesLecture 11 - Instruction Timing, Addressing Mode-4 with ExamplesLecture 12 - Swap Instructions, Swap Register related Instructions, Loading ConstantsLecture 13 - Program Control Flow, Control Flow Instructions, B & BL instructions, BX instructionLecture 14 - Interrupts and Exceptions, Exception Handlers, Reset HandlingLecture 15 - Aborts, software Interrupt Instruction, undefined instruction exceptionLecture 16 - Interrupt Latency, Multiply Instructions, Instruction set examplesLecture 17 - Thumb state, Thumb Programmers model, Thumb Implementation, Thumb ApplicationsLecture 18 - Thumb Instructions, Interrupt processingLecture 19 - Interrupt Handelling schemes, Examples of Interrupt HandlersLecture 20 - CoprocessorsLecture 21 - Coprocessor Instructions, data Processing Instruction, data transfers, register transfersLecture 22 - Number representations, floating point representationLecture 23 - Flynn's Taxonomy, SIMD and Vector Processors, Vector Floating Point Processor (VFP), VFP and ARM interactions, An example vector operationLecture 24 - Memory Technologies, Need for memory Hierarchy, Hierarchical Memory Organization, Virtual MemoryLecture 25 - Cache Memory, Mapping FunctionsLecture 26 - Cache Design, Unified or split cache, multiple level of caches, ARM cache features, coprocessor 15 for system controlLecture 27 - Processes, Memory Map, Protected Systems, ARM systems with MPU, memory Protection Unit (MPU)Lecture 28 - Physical Vs Virtual Memory, Paging, SegmentationLecture 29 - MMU Advantage, virtual memory translation, Multitasking with MMU, MMU organization, Tightly coupled Memory (TCM)



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Lecture 30 - ARM Development Environment, Arm Procedure Call Standard (APCS),Lecture 31 - Example C programLecture 32 - Embedded software Development, Image structure, linker inputs and outputs, memory map, application startupLecture 33 - AMBA Overview, Typical AMAB Based Microcontroller, AHB bus features, AHB Bus transfers, APB bus transfers, APB bridgeLecture 34 - DMA, Peripherals, Programming Peripherals in ARMLecture 35 - DMALecture 36 - Protocols (I2c, SPI), UART, GPIOLecture 37 - ARM ISAs, ARMv5, ARMv6, ARM v7, big.little technology, ARMv8



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NPTEL Video Course - Electronics and Communication Engineering - Embedded Software Testing

Subject Co-ordinator - Mr. Madhukeshwara H.M

Co-ordinating Institute - HCL


Lecture 1 - Embedded Systems Basics Session 1Lecture 2 - Embedded Systems Basics Session 1 (Continued...)Lecture 3 - Prerequistics for Embedded Systems TestingLecture 4 - Test Case Designa and proceduresLecture 5 - Test StandardsLecture 6 - Depicting Levels of TestingLecture 7 - Depicting Levels of Testing (Continued...)Lecture 8 - Software Life CycleLecture 9 - Embedded V-Model Life CycleLecture 10 - Embedded V-Model Life Cycle (Continued...)Lecture 11 - Master Test PlanningLecture 12 - Black Box Testing (Continued...)Lecture 13 - Black Box Testing (Continued...)Lecture 14 - Dynamic TestingLecture 15 - Black Box TestingLecture 16 - (Lecture Missing)Lecture 17 - Black Box Testing (Continued...)Lecture 18 - Model Based Design Intro.Lecture 19 - Dynamic Testing (Continued...)Lecture 20 - White Box TestingLecture 21 - White Box Testing (Continued...)Lecture 22 - Grey-box testingLecture 23 - Static TestingLecture 24 - Static AnalysisLecture 25 - Static Analysis (Continued...)Lecture 26 - Static Analysis (Continued...)Lecture 27 - Test MetricsLecture 28 - Software Testing MetricsLecture 29 - Integration Test Strategy



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Lecture 30 - Integration Tests EnvironmentLecture 31 - Use Case DiagramLecture 32 - Depicting Levels of Testing (Continued...)Lecture 33 - Configure Management ElementsLecture 34 - SCM ActivitiesLecture 35 - Test Management ToolLecture 36 - SCM Activities (Continued...)Lecture 37 - Overview Lecture 1Lecture 38 - Unit TestingLecture 39 - Unit Testing (Continued...)Lecture 40 - Understading C++Lecture 41 - Unit Testing (Continued...)Lecture 42 - Level TestingLecture 43 - Identify Test CasesLecture 44 - Test Link Work Flow



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NPTEL Video Course - Electronics and Communication Engineering - Linux Programming and Scripting

Subject Co-ordinator - Mr. Anand Iyer

Co-ordinating Institute - Calypto Design Systems


Lecture 1 - Linux Basics - ILecture 2 - Linux Basics - IILecture 3 - Linux Basics - IIILecture 4 - Linux Basics - IVLecture 5 - Linux Networking - ILecture 6 - Linux Networking - IILecture 7 - File Transfer ProtocolLecture 8 - Domain Name SystemLecture 9 - DNS (Continued...)Lecture 10 - DFSLecture 11 - AFS and NISLecture 12 - PERL 1Lecture 13 - PERL 2Lecture 14 - PERL 3Lecture 15 - PERL 4Lecture 16 - PERL 5Lecture 17 - PERL 6Lecture 18 - PERL 7Lecture 19 - PERL 8Lecture 20 - PERL 9Lecture 21 - Using sortLecture 22 - PERL 10Lecture 23 - Programming Using Tcl/Tk - ILecture 24 - Programming Using Tcl/Tk - IILecture 25 - Programming Using Tcl/Tk - IIILecture 26 - More about ProceduresLecture 27 - TCP, Ports and SocketsLecture 28 - I/O and ProcessesLecture 29 - Bindings



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Lecture 30 - Programming Using Tcl/Tk - IVLecture 31 - Furniture ArrangerLecture 32 - BindtagsLecture 33 - Tcl in Synopsys ToolsLecture 34 - Python ProgrammingLecture 35 - ScopeLecture 36 - IterationLecture 37 - More about RegexpsLecture 38 - Advanced FunctionsLecture 39 - Exception HandlingLecture 40 - Examples of file ParsingLecture 41 - Program on If StatementLecture 42 - Program on ListsLecture 43 - Makefiles



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Digital Circuits and Systems

Subject Co-ordinator - Prof. Shankar Balachandran



Lecture 1 - IntroductionLecture 2 - Basic Boolean LogicLecture 3 - Boolean TheoremsLecture 4 - Definitions, SoP and PosLecture 5 - Algebraic Minimization ExamplesLecture 6 - Introduction to VerilogLecture 7 - Universality, Rearranging Truth TablesLecture 8 - Karnaugh MapsLecture 9 - K-Map MinimizationLecture 10 - K-Map with Don't caresLecture 11 - Multiple Output FunctionsLecture 12 - Number SystemsLecture 13 - Encoders and DecodersLecture 14 - MultiplexersLecture 15 - Multiplexer based Circuit DesignLecture 16 - VerilogLecture 17 - Compiling and Running Verilog - A DemonstrationLecture 18 - Sequential ElementsLecture 19 - Gated LatchesLecture 20 - FlipflopsLecture 21 - Verilog - Assign Statement and InstantiationLecture 22 - Sequential CircuitsLecture 23 - CMOS+Electrical PropertiesLecture 24 - DelaysLecture 25 - Sequential Element DelaysLecture 26 - More Sequential CircuitsLecture 27 - Introduction to State MachinesLecture 28 - Always Statement in VerilogLecture 29 - Sequential Logic Synthesis



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Lecture 30 - FSM Design ProblemsLecture 31 - State MinimizationLecture 32 - State AssignmentLecture 33 - Timing Sequential CircuitsLecture 34 - Verilog Styles + Sequential ElementsLecture 35 - GCD AlgorithmLecture 36 - GCD Machines DatapathLecture 37 - GCD State MachineLecture 38 - GCD Top Level ModuleLecture 39 - Datapath in VerilogLecture 40 - Datapath Elements in VerilogLecture 41 - FSM in VerilogLecture 42 - Putting it all togetherLecture 43 - PipeliningLecture 44 - K-stage PipelineLecture 45 - Interleaving and ParallelismLecture 46 - Blocking and Non-blocking StatementsLecture 47 - Modeling Circuits with PipeliningLecture 48 - Signed Number RepresentationLecture 49 - Signed Number AdditionLecture 50 - Adder/SubtracterLecture 51 - Fast AddersLecture 52 - MultiplicationLecture 53 - Closing



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Networks and Systems

Subject Co-ordinator - Prof. V.G.K. Murti, Mr. C. S. Ramalingam, Dr. Andrew Thangaraj



Lecture 1 - Functions in circuits - constant and sinusoidal functionsLecture 2 - Functions in circuits - Exponential functionLecture 3 - Complex numbers and other topicsLecture 4 - Systems, Signals, NetworksLecture 5 - Representation and Classification of SystemsLecture 6 - Linear systemsLecture 7 - Time-invariance and causalityLecture 8 - Signals, Elementary continuous signalsLecture 9 - Complex frequencies of signalsLecture 10 - Discontinuous signals - step, rampLecture 11 - Unit impulse or delta functionLecture 12 - Basic discrete-time signalsLecture 13 - Examples of SignalsLecture 14 - Introduction to Systems, Complementary Functions, Initial ConditionsLecture 15 - Special initial conditionsLecture 16 - Characterization of a linear systemLecture 17 - Impulse ResponseLecture 18 - Evaluating the Convolution IntegralLecture 19 - Worked-out ProblemsLecture 20 - Introduction and MotivationLecture 21 - Evaluating Fourier series coefficientsLecture 22 - Symmetry conditionsLecture 23 - Symmetry Condition ExamplesLecture 24 - Application to Network AnalysisLecture 25 - Exponential Fourier SeriesLecture 26 - Frequency SpectrumLecture 27 - ExamplesLecture 28 - Signal Power and Related IdeasLecture 29 - Convergence of Fourier Series



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Lecture 30 - Week 1 SolutionsLecture 31 - Hints for Assignment 2Lecture 32 - Hints for Assignment 3Lecture 33 - Additional Properties of Fourier SeriesLecture 34 - Exercises on Fourier SeriesLecture 35 - Lab DemoLecture 36 - From Fourier Series to Fourier TransformLecture 37 - Continuous Time Fourier TransformLecture 38 - Fourier Transform ExamplesLecture 39 - Examples and Some Properties of Fourier TransformLecture 40 - Properties of Fourier Transform (contd.)Lecture 41 - More Fourier Transform PropertiesLecture 42 - Energy ConsiderationsLecture 43 - Energy Considerations IILecture 44 - Helpful Relationships for Inverse Fourier TransformLecture 45 - Fourier transform of signals that are not absolutely integrableLecture 46 - Fourier Transform of Periodic Signals, Unit Step and Signum FunctionLecture 47 - Truncated Sine wave and Convolution propertiesLecture 48 - Integration in Time domainLecture 49 - Application of continuous-time Fourier transform to system analysisLecture 50 - Comments about transient analysisLecture 51 - Sampling Theorem and Exercises on Fourier TransformsLecture 52 - Introduction to Laplace TransformLecture 53 - Laplace transforms of important functionsLecture 54 - Recap, Poles / Zeros and Laplace Transform NotationLecture 55 - PropertiesLecture 56 - Application and properties of Laplace transformLecture 57 - More properties of Laplace transformLecture 58 - More properties of Laplace transformLecture 59 - PropertiesLecture 60 - PropertiesLecture 61 - Complex convolution and periodic functionsLecture 62 - Examples of Laplace transformLecture 63 - Laplace transform examplesLecture 64 - Inverse Laplace transformLecture 65 - Partial fractionsLecture 66 - Inverse Laplace Transform and Contour IntegrationLecture 67 - Relating Fourier and Laplace TransformLecture 68 - Exercises



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Lecture 69 - Applications of Laplace transform to network transientsLecture 70 - Laplace transform for resistor and system analysisLecture 71 - Laplace transform method for mutual inductanceLecture 72 - Mutual Inductance ContinuedLecture 73 - Examples and Advantages of L-transformLecture 74 - General LTI systems and more about H(s)Lecture 75 - Many facets of the system function (contd)Lecture 76 - Frequency response and stabilityLecture 77 - Full circuit exampleLecture 78 - Exercises



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NPTEL Video Course - Electronics and Communication Engineering - Circuits for Analog System Design

Subject Co-ordinator - Prof. M.K. Gunasekaran

Co-ordinating Institute - IISc - Bangalore


Lecture 1 - Transistor AmplifierLecture 2 - Transistor Op-amp and Transistor Based Voltage RegulatorLecture 3 - Some applications of transistor - ILecture 4 - Some applications of transistor - IILecture 5 - Transformer design & Heat sink designLecture 6 - Op-amp Based Linear Voltage RegulatorLecture 7 - Short circuit protection for linear power supplyLecture 8 - Temperature indicator design using Op-ampLecture 9 - On & off Temperature controller designLecture 10 - Proportional Temperature Controller DesignLecture 11 - PID - Temperature Controller DesignLecture 12 - Heater Drive for Various Temperature ControllersLecture 13 - Short Circuit Protection of Power MOSFETLecture 14 - Error budgeting for temperature IndicatorLecture 15 - PID Temperature Controllers with Error BudgetingLecture 16 - Error Budgeting for Constant Current SourcesLecture 17 - Error Budgeting for Thermo Couple AmplifierLecture 18 - Error Budgeting for Op amp CircuitsLecture 19 - Gain Error Calculation in Op amp CircuitsLecture 20 - Input Resistance Calculations for Op ampLecture 21 - Output Resistance Calculations for Op ampLecture 22 - Error Budgeting for Different CircuitsLecture 23 - 4-20 mA current Transmitter designLecture 24 - Error budgeting for 4-20mA Current TransmittersLecture 25 - LVDT Based Current TransmittersLecture 26 - Constant Current Source DesignLecture 27 - 4-20 MA Based Temperature TransmitterLecture 28 - 3-Wire Current TransmitterLecture 29 - Various Resistance Measurement Techniques



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Lecture 30 - Ratio Transformer Technique to Measure Resistance and capacitanceLecture 31 - Capacitive Sensor Circuit Design ExamplesLecture 32 - Capacitive Sensor Circuit With High Impedance AmplifierLecture 33 - AC- applications of the Op-Amp and Lock in Amplifier DesignLecture 34 - Design of lock in Amplifier Circuit with exampleLecture 35 - Dual Slopes ADC â�� Design ExamplesLecture 36 - Dual Slope ADC and Successor approximation ADCLecture 37 - MC based ADCLecture 38 - Digital to analog Converter design and working, Flash ADCLecture 39 - Flash ADC and ADC Converter errorsLecture 40 - Sigma delta ADC working Principle



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NPTEL Video Course - Electronics and Communication Engineering - Digital System design with PLDs and FPGAs

Subject Co-ordinator - Prof. Kuruvilla Varghese



Lecture 1 - Course Contents, ObjectiveLecture 2 - Revision of PrerequisiteLecture 3 - Design of Synchronous Sequential CircuitsLecture 4 - Analysis of Synchronous Sequential CircuitsLecture 5 - Top-down DesignLecture 6 - Controller DesignLecture 7 - Control algorithm and State diagramLecture 8 - Case study 1Lecture 9 - FSM issues 1Lecture 10 - FSM Issues 2Lecture 11 - FSM Issues 3Lecture 12 - FSM Issues 4Lecture 13 - FSM Issues 5Lecture 14 - Synchronization 1Lecture 15 - Synchronization 2Lecture 16 - Case study 2Lecture 17 - Case study on FPGA BoardLecture 18 - Entity, Architecture and OperatorsLecture 19 - Concurrency, Data flow and Behavioural modelsLecture 20 - Structural Model, SimulationLecture 21 - Simulating ConcurrencyLecture 22 - Classes and Data typesLecture 23 - Concurrent statements and Sequential statementsLecture 24 - Sequential statements and LoopsLecture 25 - Modelling flip-flops, RegistersLecture 26 - Synthesis of Sequential circuitsLecture 27 - Libraries and PackagesLecture 28 - Operators, Delay modellingLecture 29 - Delay modelling



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Lecture 30 - VHDL ExamplesLecture 31 - VHDL coding of FSMLecture 32 - VHDL Test benchLecture 33 - VHDL Examples, FSM ClockLecture 34 - Evolution of PLDsLecture 35 - Simple PLDsLecture 36 - Simple PLDsLecture 37 - Complex PLDsLecture 38 - FPGA IntroductionLecture 39 - FPGA Interconnection, Design MethodologyLecture 40 - Xilinx Virtex FPGAâ��s CLBLecture 41 - Xilinx Virtex Resource Mapping, IO BlockLecture 42 - Xilinx Virtex Clock TreeLecture 43 - FPGA ConfigurationLecture 44 - Altera and Actel FPGAs



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NPTEL Video Course - Electronics and Communication Engineering - Error Correcting Codes

Subject Co-ordinator - Prof. P. Vijay Kumar



Lecture 1 - Course Overview & BasicsLecture 2 - Example Codes and their ParametersLecture 3 - Mathematical PreliminariesLecture 4 - Subgroups and Equivalence RelationsLecture 5 - Cosets, Rings & FieldsLecture 6 - Vector Spaces, Linear Independence and BasisLecture 7 - Linear Codes, & Linear independenceLecture 8 - Spanning & BasisLecture 9 - The Dual CodeLecture 10 - Systematic Generator MatrixLecture 11 - Minimum Distance of a Linear CodeLecture 12 - Bounds on the size of a CodeLecture 13 - Asymptotic BoundsLecture 14 - Standard Array DecodingLecture 15 - Performance Analysis of the SADLecture 16 - State and TrellisLecture 17 - The Viterbi DecoderLecture 18 - Catastrophic Error PropagationLecture 19 - Path EnumerationLecture 20 - Viterbi Decoder over the AWGN ChannelLecture 21 - Generalized Distributive LawLecture 22 - The MPF ProblemLecture 23 - Further Examples of the MPF ProblemLecture 24 - Junction TreesLecture 25 - Example of Junction Tree ConstructionLecture 26 - Message passing on the Junction treeLecture 27 - GDL Approach to Decoding Convolutional CodesLecture 28 - ML Code-Symbol Decoding of the Convolutional CodeLecture 29 - LDPC Codes



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Lecture 30 - LDPC Code TerminologyLecture 31 - Gallager Decoding Algorithm ALecture 32 - BP Decoding of LDPC CodesLecture 33 - BP Decoding (Continued)Lecture 34 - Density Evolution under BP decodingLecture 35 - Convergence & Concentration Theorem - LDPC CodesLecture 36 - A Construction for Finite FieldsLecture 37 - Finite FieldsLecture 38 - Deductive Approach to Finite FieldsLecture 39 - Subfields of a Finite fieldLecture 40 - Transform Approach to Cyclic CodesLecture 41 - Estimating the Parameters of a Cyclic CodeLecture 42 - Decoding Cyclic Codes



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NPTEL Video Course - Electronics and Communication Engineering - Nanoelectronics: Devices and Materials

Subject Co-ordinator - Dr. Navakanta Bhat, Prof. K.N. Bhat, Dr. S.A. Shivashankar



Lecture 1 - Introduction to NanoelectronicsLecture 2 - CMOS Scaling TheoryLecture 3 - Short Channel EffectsLecture 4 - Subthreshold ConductionLecture 5 - Drain Induced Barrier LoweringLecture 6 - Channel and Source / Drain EngineeringLecture 7 - CMOS Process FlowLecture 8 - Gate oxide scaling and reliabilityLecture 9 - High-k gate dielectricsLecture 10 - Metal gate transistorLecture 11 - Industrial CMOS TechnologyLecture 12 - Ideal MOS C-V CharacteristicsLecture 13 - Effect of non idealities on C-VLecture 14 - MOS Parameter Extraction from C-V CharacteristicsLecture 15 - MOS Parameter Extraction from I-V CharacteristicsLecture 16 - MOSFET Analysis, sub-threshold swing Â�SÂ�Lecture 17 - Interface state density effects on Â�SÂ�. Short Channel Effects (SCE) and Drain Induced Barrier Lowering (DIBL)Lecture 18 - Velocity Saturation, Ballistic transport, and Velocity Overshoot Effects and Injection VelocityLecture 19 - SOI Technology and comparisons with Bulk Silicon CMOS technologyLecture 20 - SOI MOSFET structures, Partially Depleted (PD)and Fully Depleted (FD) SOIMOSFETsLecture 21 - FD SOI MOSFETLecture 22 - Sub-threshold Slope & SCE suppression in FD SOI MOSFET, Volume Inversion and Ultra thin (UTFD) SOI MOSFET and quantization Effect, FINFETLecture 23 - Need for MS contact Source/Drain Junction in Nano scale MOSFETsLecture 24 - Rectifying and Ohmic contacts and challenges in MS unction source drain MOSFET TechnologyLecture 25 - Effect of Interface states and Fermi level pinning on MS contacts on Si and passivation techniques for MS S/D MOSFETSLecture 26 - Germanium as an alternate to silicon for high performance MOSFETs and the challenges in Germanium TechnologyLecture 27 - Germanium MOSFT technology and recent results on surface passivated Ge MOSFETSLecture 28 - Compound semiconductors and hetero junction FETsfor high performanceLecture 29 - GaAs MESFETs



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Lecture 30 - Hetero-junctions and High Electron Mobility Transistors (HEMT)Lecture 31 - Introduction to NanomaterialsLecture 32 - Basic Principles of Quantum MechanicsLecture 33 - Basic Principles of Quantum Mechanics (Continued...)Lecture 34 - Energy bands in crystalline solidsLecture 35 - Quantum structures and devicesLecture 36 - Crystal growth and nanocrystalsLecture 37 - Nanocrystals and nanostructured thin filmsLecture 38 - Nanowires and other nanostructuresLecture 39 - Carbon Nanostructures and CVDLecture 40 - Atomic layer deposition (ALD)Lecture 41 - Characterisation of nanomaterials



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NPTEL Video Course - Electronics and Communication Engineering - Pattern Recognition

Subject Co-ordinator - Prof. P.S. Sastry



Lecture 1 - Introduction to Statistical Pattern RecognitionLecture 2 - Overview of Pattern ClassifiersLecture 3 - The Bayes Classifier for minimizing RiskLecture 4 - Estimating Bayes Error; Minimax and Neymann-Pearson classifiersLecture 5 - Implementing Bayes Classifier; Estimation of Class Conditional DensitiesLecture 6 - Maximum Likelihood estimation of different densitiesLecture 7 - Bayesian estimation of parameters of density functions, MAP estimatesLecture 8 - Bayesian Estimation examples; the exponential family of densities and ML estimatesLecture 9 - Sufficient Statistics; Recursive formulation of ML and Bayesian estimatesLecture 10 - Mixture Densities, ML estimation and EM algorithmLecture 11 - Convergence of EM algorithm; overview of Nonparametric density estimationLecture 12 - Convergence of EM algorithm, Overview of Nonparametric density estimationLecture 13 - Nonparametric estimation, Parzen Windows, nearest neighbour methodsLecture 14 - Linear Discriminant Functions; Perceptron -- Learning Algorithm and convergence proofLecture 15 - Linear Least Squares Regression; LMS algorithmLecture 16 - AdaLinE and LMS algorithm; General nonliner least-squares regressionLecture 17 - Logistic Regression; Statistics of least squares method; Regularized Least SquaresLecture 18 - Fisher Linear DiscriminantLecture 19 - Linear Discriminant functions for multi-class case; multi-class logistic regressionLecture 20 - Learning and Generalization; PAC learning frameworkLecture 21 - Overview of Statistical Learning Theory; Empirical Risk MinimizationLecture 22 - Consistency of Empirical Risk MinimizationLecture 23 - Consistency of Empirical Risk Minimization; VC-DimensionLecture 24 - Complexity of Learning problems and VC-DimensionLecture 25 - VC-Dimension Examples; VC-Dimension of hyperplanesLecture 26 - Overview of Artificial Neural NetworksLecture 27 - Multilayer Feedforward Neural networks with Sigmoidal activation functions;Lecture 28 - Backpropagation Algorithm; Representational abilities of feedforward networksLecture 29 - Feedforward networks for Classification and Regression; Backpropagation in Practice



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Lecture 30 - Radial Basis Function Networks; Gaussian RBF networksLecture 31 - Learning Weights in RBF networks; K-means clustering algorithmLecture 32 - Support Vector Machines -- Introduction, obtaining the optimal hyperplaneLecture 33 - SVM formulation with slack variables; nonlinear SVM classifiersLecture 34 - Kernel Functions for nonlinear SVMs; Mercer and positive definite KernelsLecture 35 - Support Vector Regression and ?-insensitive Loss function, examples of SVM learningLecture 36 - Overview of SMO and other algorithms for SVM; ?-SVM and ?-SVR; SVM as a risk minimizerLecture 37 - Positive Definite Kernels; RKHS; Representer TheoremLecture 38 - Feature Selection and Dimensionality Reduction; Principal Component AnalysisLecture 39 - No Free Lunch Theorem; Model selection and model estimation; Bias-variance trade-offLecture 40 - Assessing Learnt classifiers; Cross Validation;Lecture 41 - Bootstrap, Bagging and Boosting; Classifier Ensembles; AdaBoostLecture 42 - Risk minimization view of AdaBoost



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NPTEL Video Course - Electronics and Communication Engineering - Analog Circuits and Systems 1




Lecture 1 - Introduction to Sensors, Signals and SystemsLecture 2 - Role of Analog Signal Processing in Electronic Products - Part ILecture 3 - Role of Analog Signal Processing in Electronic Products - Part IILecture 4 - Analog Signal Processing using One Port NetworksLecture 5 - Analog Signal Processing using One Port Networks, Passive Two Ports and Ideal amplifiersLecture 6 - Synthesis of Amplifiers using Nullators and NoratorsLecture 7 - Passive Electronic Devices for Analog Signal ProcessingLecture 8 - Active Devices for Analog Signal Processing SystemsLecture 9 - Electronic Devices for Analog Circuits - Part ILecture 10 - Electronic Devices for Analog Circuits - Part IILecture 11 - Feedback in SystemsLecture 12 - Static Charecteristic of Feedback SystemsLecture 13 - Dynamic Behaviour of Feedback Systems - Part ILecture 14 - Dynamic Behavior of Feedback Systems - Part IILecture 15 - Design of Feedback Amplifiers - Part ILecture 16 - Design of Feedback Amplifiers - Part IILecture 17 - Design of Feedback Amplifiers and Instrumentation AmplifiersLecture 18 - Instrumentation Amplifiers, Integrators and DifferentiatorsLecture 19 - Non-linear Analog Signal ProcessingLecture 20 - DC Voltage RegulatorsLecture 21 - Filters - Approximations to ideal filter functionsLecture 22 - Passive Filters - Part ILecture 23 - Passive Filters - Part IILecture 24 - Active Filters - Part ILecture 25 - Active Filters - Part IILecture 26 - Active FiltersLecture 27 - State Space FiltersLecture 28 - Universal Active Filter - Effect of Active Device GBLecture 29 - State-Space Filters (Tuning of Filters)



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Lecture 30 - Automatic Tuning of Filters (PLL) and Review of Filter DesignLecture 31 - Waveform GenerationLecture 32 - LC Oscillator - Effect of Non-idealitiesLecture 33 - Transconductor based OscillatorLecture 34 - Regenerative Comparators and Non-Sinusoidal OscillatorsLecture 35 - Non-Sinusoidal Oscillators and VCO (FM & FSK Generators)Lecture 36 - Phase and Frequency FollowersLecture 37 - Frequency Locked Loop (Popularly known as PLL)Lecture 38 - Design of PLL and FLLLecture 39 - Analog System Design



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Design and Simulation of DC-DC converters using Open Source Tools

Subject Co-ordinator - Prof. L. Umanand



Lecture 1 - System OverviewLecture 2 - Understanding Rectifier with C-filterLecture 3 - Setting up gEDA, ngSpice and OctaveLecture 4 - Simulation walk-throughLecture 5 - Designing the rectifier capacitor filter circuitLecture 6 - Startup surge limitingLecture 7 - DC-DC converter conceptsLecture 8 - Buck, Boost and Buck-Boost ConvertersLecture 9 - Simulation Example of Buck ConverterLecture 10 - Understanding Buck ConverterLecture 11 - Understanding Boost and Buck-BoostLecture 12 - Forward Converter TopologyLecture 13 - Waveforms and DesignLecture 14 - Simulation of Forward ConverterLecture 15 - Forward Converter with Lossless Core ResetLecture 16 - Transformer DesignLecture 17 - Inductor DesignLecture 18 - Flyback Converter TopologyLecture 19 - Pushpull ConverterLecture 20 - Half and Full Bridge ConvertersLecture 21 - Close Loop Operation of ConvertersLecture 22 - Simulation examplesLecture 23 - Multi-Output ConvertersLecture 24 - Concluding Remarks



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Enclosure Design of Electronics Equipment

Subject Co-ordinator - Prof. N. V Chalapathi Rao



Lecture 1 - Enclosure design for Electronics Equipment IntroductionLecture 2 - Aspects and features that are non electrical and are essential to Electronic Product RealisationLecture 3 - Enclosure Design in electronic equipmentLecture 4 - Design as applied to small electronics products and projectsLecture 5 - Sketching in design for communicationLecture 6 - Sketching as a tool with example and exerciseLecture 7 - Sketching Part 2Lecture 8 - Enclosures to Product designLecture 9 - Examples of product enclosures ID_PDLecture 10 - Enclosures with detailingLecture 11 - Alternate Designs in an everyday itemLecture 12 - Sheet metal in small equipment (PSU)Lecture 13 - Layouts and Materials of small equipmentLecture 14 - Materials used for constructionLecture 15 - Materials choiceLecture 16 - Aluminium for common equipmentLecture 17 - Use of Aluminium extrusionsLecture 18 - Application of Sheet metalLecture 19 - Sheet Metal bendingLecture 20 - Development of enclosures for bendingLecture 21 - Video of FabricationLecture 22 - What can be done in the lab BendingLecture 23 - Issues in bending and foldingLecture 24 - Making a quick modelLecture 25 - Detailing in plasticLecture 26 - Fabricating with flat plasticLecture 27 - Video in ID LabLecture 28 - Off the shelf enclosuresLecture 29 - Ready made enclosures



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Lecture 30 - Application documentation and SelectionLecture 31 - Index of protection, SafetyLecture 32 - NEMA and relatedLecture 33 - Testing for IP classLecture 34 - Sealed Enclosures VideoLecture 35 - Public utility boxesLecture 36 - EMI SealingLecture 37 - Sealed Enclosures 2Lecture 38 - Gasketing practiceLecture 39 - Gasketing BasicsLecture 40 - Off the shelf Aluminum enclosuresLecture 41 - UnderstandingLecture 42 - Heat sink enclosuresLecture 43 - Detailing of Built in Heat sink boxesLecture 44 - Connector basicsLecture 45 - Connectors - Part 2Lecture 46 - Common connectorsLecture 47 - Connectors (multi way) and CoAxLecture 48 - MIL C connectorsLecture 49 - CAD in Layout DrawingLecture 50 - Types of CADLecture 51 - CAD for enclosure DesignLecture 52 - Egpt layout with CADLecture 53 - CAD sample ExampleLecture 54 - CAD LayoutLecture 55 - Detailing with CADLecture 56 - Integrating Products with CADLecture 57 - Product DetailingLecture 58 - Components CAD Physical ModelsLecture 59 - Sheet Metal and Plastic common detailsLecture 60 - Sample of Simple Organic ShapesLecture 61 - Conclusion



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Design of Photovoltaic Systems

Subject Co-ordinator - Prof. L. Umanand



Lecture 1 - A historical perspectiveLecture 2 - PV cell characteristics and equivalent circuitLecture 3 - Model of PV cellLecture 4 - Short Circuit, Open Circuit and peak power parametersLecture 5 - Datasheet studyLecture 6 - Cell efficiencyLecture 7 - Effect of temperatureLecture 8 - Temperature effect calculation exampleLecture 9 - Fill factorLecture 10 - PV cell simulationLecture 11 - Identical cells in seriesLecture 12 - Load lineLecture 13 - Non-identical cells in seriesLecture 14 - Protecting cells in seriesLecture 15 - Interconnecting modules in seriesLecture 16 - Simulation of cells in seriesLecture 17 - Identical cells in parallelLecture 18 - Non-identical cells in parallelLecture 19 - Protecting cells in parallelLecture 20 - Interconnecting modulesLecture 21 - Simulation of cells in parallelLecture 22 - Practicals - Measuring i-v characteristicsLecture 23 - Practicals - PV source emulationLecture 24 - IntroductionLecture 25 - Insolation and irradianceLecture 26 - Insolation variation with time of dayLecture 27 - Earth centric viewpoint and declinationLecture 28 - Solar geometryLecture 29 - Insolation on a horizontal flat plate



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Lecture 30 - Energy on a horizontal flat plateLecture 31 - Sunrise and sunset hour anglesLecture 32 - ExamplesLecture 33 - Energy on a tilted flat plateLecture 34 - Energy plots in octaveLecture 35 - Atmospheric effectsLecture 36 - AirmassLecture 37 - Energy with atmospheric effectsLecture 38 - Clearness indexLecture 39 - Clearness index and energy scripts in OctaveLecture 40 - Sizing PV for applications without batteriesLecture 41 - Sizing PV ExamplesLecture 42 - Batteries - introLecture 43 - Batteries - CapacityLecture 44 - Batteries - C-rateLecture 45 - Batteries - EfficiencyLecture 46 - Batteries - Energy and power densitiesLecture 47 - Batteries - ComparisonLecture 48 - Battery selectionLecture 49 - Other energy storage methodsLecture 50 - PV system design - Load profileLecture 51 - PV system design - Days of autonomy and rechargeLecture 52 - PV system design - Battery sizeLecture 53 - PV system design - PV array sizeLecture 54 - Design toolbox in octaveLecture 55 - MPPT concept>Lecture 56 - Input impedance of DC-DC converters - Boost converterLecture 57 - Input impedance of DC-DC converters - Buck converterLecture 58 - Input impedance of DC-DC converters - Buck-Boost converterLecture 59 - Input impedance of DC-DC converters - PV module in SPICELecture 60 - Input impedance of DC-DC converters -Simulation - PV and DC-DC interfaceLecture 61 - Impedance control methodsLecture 62 - Impedance control methods- Reference cell - voltage scalingLecture 63 - Impedance control methods- Reference cell - current scalingLecture 64 - Impedance control methods- Reference cell - Sampling methodLecture 65 - Impedance control methods- Reference cell - Power slope method 1Lecture 66 - Impedance control methods- Reference cell - Power slope method 2Lecture 67 - Impedance control methods- Reference cell - Hill climbing methodLecture 68 - Practical points - Housekeeping power supply



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Lecture 69 - Practical points - Gate driverLecture 70 - Practical points - MPPT for non-resistive loadsLecture 71 - Simulation - MPPTLecture 72 - Direct PV-battery connectionLecture 73 - Charge controllerLecture 74 - Battery charger - Understanding current controlLecture 75 - Battery charger - slope compensationLecture 76 - Battery charger - simulation of current controlLecture 77 - Batteries in series - charge equalisationLecture 78 - Batteries in parallelLecture 79 - Peltier device - principleLecture 80 - Peltier element - datasheetLecture 81 - Peltier coolingLecture 82 - Thermal aspectsLecture 83 - Thermal aspects - ConductionLecture 84 - Thermal aspects - ConvectionLecture 85 - Thermal aspects - A peltier refrigeration exampleLecture 86 - Thermal aspects - Radiation and mass transportLecture 87 - Demo of Peltier coolingLecture 88 - Water pumping principleLecture 89 - Hydraulic energy and powerLecture 90 - Total dynamic headLecture 91 - Numerical solution - Colebrook formulaLecture 92 - Octave script for head calculationLecture 93 - PV and Water Pumping ExamplesLecture 94 - Octave script for hydraulic powerLecture 95 - Centrifugal pumpLecture 96 - Reciprocating pumpLecture 97 - PV powerLecture 98 - Pumped hydro applicationLecture 99 - Grid connection principleLecture 100 - PV to grid topologies Part-ILecture 101 - PV to grid topologies Part-IILecture 102 - PV to grid topologies Part-IIILecture 103 - 3ph d-q controlled grid connection introLecture 104 - 3ph d-q controlled grid connection dq-axis theoryLecture 105 - 3ph d-q controlled grid connection AC to DC transformationsLecture 106 - 3ph d-q controlled grid connection DC to AC transformationsLecture 107 - 3ph d-q controlled grid connection Complete 3ph grid connection



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Lecture 108 - 1ph d-q controlled grid connectionLecture 109 - 3ph PV-Grid interface exampleLecture 110 - SVPWM - discrete implementationLecture 111 - SVPWM - analog implementationLecture 112 - Application of integrated magneticsLecture 113 - Life cycle Costing Growth modelsLecture 114 - Life cycle Costing Growth model examplesLecture 115 - Life cycle Costing Annual payment and present worth factorLecture 116 - Life cycle Costing LCC with example - 1Lecture 117 - Life cycle Costing LCC example - 2Lecture 118 - Life cycle Costing LCC example - 3



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NPTEL Video Course - Electronics and Communication Engineering - NOC:Photonic Integrated Circuits

Subject Co-ordinator - Dr. Srinivas Talabatulla



Lecture 1 - Introduction to Photonic Integrated CircuitsLecture 2 - Optical Waveguide Theory - Symmetric WaveguidesLecture 3 - Optical Waveguide Theory - Asymmetric WaveguidesLecture 4 - Vector ModesLecture 5 - Channel WaveguideLecture 6 - Directional Coupler and Coupled Mode TheoryLecture 7 - Passive Devices and Beam Propagation MethodLecture 8 - Dynamic DevicesLecture 9 - Integrated optical Systems and ApplicationsLecture 10 - Fabrication and CharacterisationLecture 11 - MOEMSLecture 12 - Ring ResonatorsLecture 13 - Photonic Band Gap DevicesLecture 14 - Lecture Summary



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