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SDMCET: Academic Program Handbook

1

Suggested plan of study

III Semester B. E.

Course

Code Course Title

L-T-P

(Hrs/Week)

Course

CreditsMA200 Engineering Mathematics-III 4-0-0 4

EC200 Analog Electronic Circuits 4-0-0 4

EC201 Network Analysis 4-0-0 4

EC202 Digital Circuit Design 4-0-0 4

EC203 Signals and Systems 4-0-0 4

EC204 8085 Microprocessor 4-0-0 4

EC205 Analog Electronic and Digital Design Laboratory 0-0-3 1.5

EC206 Microprocessor Laboratory 0-0-3 1.5

Total 30 27

IV Semester B. E. (E & C)

CourseCode

Course TitleL-T-P

(Hrs/Week)CourseCredits

MA250 Engineering Mathematics-IV 4-0-0 4

EC250 Electromagnetic Theory 4-0-0 4EC251 Analog Communication 4-0-0 4

EC252 Control systems 4-0-0 4

EC253 Digital Logic Design Using VHDL 4-0-0 4

EC254 Linear ICs and Applications 4-0-0 4

EC255 VHDL Programming Laboratory 0-0-3 1.5

EC256 LIC Laboratory 0-0-3 1.5

Total 30 27

Total Credits offered for the Second year: 54

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Detailed Syllabus

III Semester

MA200 Engineering Mathematics - III (4 - 0 - 0) 4

1) Fourier Series: Fourier series, evaluation of Fourier co-efficient, waveformsymmetries as related to Fourier co-efficient, convergence in truncated series,

exponential form of the Fourier series, half range Fourier series, practical

harmonic analysis. 8 Hrs.

2) Fourier Transform and Wavelets: Exponential representation of non- periodic

signals, existence of Fourier transforms properties of Fourier Transform:

symmetry, scaling, shifting, convolution theorem and Parsevals identity,

Introduction to Wavelets, Haar, and Stromberg wavelet. 8 Hrs.

3) Partial Differential Equations: Introduction to partial differential equations,

classification, formation of partial differential equations, solution of equation of

the type Pp + Qq = R, solution of partial differential equation by method of

separation of variables. 8 Hrs.

4) Applications of Partial Differential Equations: Modeling vibration of string-

wave equation, heat equation, solution of wave, heat equation and solution of

Laplace equation by the method of separation of variables, D Alemberts

solution of wave equation. Applications (electrostatic field problems). 8 Hrs.

5) Difference equations and ZTransform: Difference equationsbasic definitions

of z-transform, transform of standard forms, linearity property, damping rule,shifting rule, initial and final value theorems, Inverse z- transforms (Partial

Fraction method), convolution theorem, applications of z-transforms to solve

difference equations. 8 Hrs.

6) Matrices and System of Linear Equations: Introduction to system of Linear

equations, consistency of system of linear equation, Gauss elimination

method, Guass-Seidal method, characteristic values and characteristic

vectors of matrices, Largest Eigenvalue and corresponding Eigenvector by

power method, examples related to electrical circuits (Determine the currents and

voltages at various locations in resister circuits). 10 Hrs.

Books:

1) Kreyszig E., Advanced Engineering Mathematics, 8th Edn, John Wiley & sons,

2003.

2) Potter M C, Jack Goldberg and Aboufadel E F, Advanced Engineering

Mathematics, 3rd Edn, Oxford Indian Edition, 2005.

3) P. Wojtaszczyk, A Mathematical Introduction to wavelets, Cambridge University press,

1997.4) Lathi B. P, Modern Digital and Analog Communication System, 2nd Edn, pp. 29-

63.

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EC200 Analog Electronic Circuits (4-0-0)4

1) PN junction diode and diode circuits: Diode resistances, Diode equivalent

circuits, Transition and diffusion capacitance, Reverse recovery time, Volt-

ampere characteristics of diode, Load line concept, Clipping and clampingcircuits, 10 Hrs.

2) Transistor biasing: Operating point, Fixed bias circuit, Emitter stabilized Bias

circuit, voltage divider bias, DC bias with voltage feedback, Miscellaneous bias

configurations, Design operations, PNP transistor, Bias stabilization. 7 Hrs.

3) Transistors at low frequencies and at high frequencies: Two port devices and

the hybrid model, Transistor hybrid model, h-parameters, Analysis of a transistor

amplifier circuit using h- parameters: Fixed bias circuit, Voltage divider bias

circuit, DC bias with voltage feedback, Millers theorem and its dual, Hybrid -

Pi() common emitter transistor model, Hybrid conductances, Hybrid-

Capacitances. 12 Hrs.

4) Feedback Amplifiers and Oscillators: Classification of Amplifiers, concept of

feedback, Transistor gain with feedback, General characteristics of negative

feedback amplifiers, Input and output resistances, Oscillator operation, Tuned

Oscillator circuit, Crystal Oscillator (BJT version only and no derivations), Wein

bridge oscillator (op-amp version only). 8 Hrs.

5) Power amplifiers: Definitions and Amplifier types, Series-Fed class A amplifier,

Transformer coupled class A amplifier, class B amplifier operations, class Bamplifier circuits, Amplifier distortions. 7 Hrs.

6) Junction field effect transistors, Biasing, and Amplifiers: Construction and

characteristics of JFETs, Transfer Characteristics, Depletion type MOSFET,

Enhancement Type MOSFET, CMOS, FET biasing: Fixed bias, Self bias, and

Voltage divider bias configurations, FET small signal analysis: Fixed bias, Self

bias, Voltage divider bias, and source -follower(CommonDrain) configurations.

8 Hrs.

Books:

1) Jacob Millman and Christos C. Halkias, - Integrated Electronics, 8th edition,McGraw Hill, 1999.

2) Robert L. Boylestad and Louis Nashelsky, - Electronic Devices and Circuit

Theory, 8th edition, PHI, 2006.

3) Jacob Millman and Arvin Grabel, - Micro electronics, 7 th edition, McGraw Hill,

1999.

4) Kanaan Kano, - Semiconductor Devices, 98th edition, Pearson Education, 2004.

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EC201 Network Analysis (4-0-0)4

1) Basic Nodal and Mesh Analysis: Node Analysis, The Supernode, Mesh

Analysis, The Supermesh, Nodal Vs Mesh Analysis: A Comparison.

7 Hrs.2) Network Topology : Graph of a network, Concept of tree and co-tree, incidence

matrix, tie-set, tie-set and cut-set schedules, Formulation of equilibrium

equations in matrix form, Solution of resistive networks, Principle of duality.

6 Hrs.

3) Useful Circuit Analysis Techniques: Linearity and Superposition, Source

Transformations, Thevenin and Norton Equivalent Circuits, Maximum Power

Transfer, Delta-Wye Conversion, Comparison of Various Techniques. 7 Hrs.

4) Basic RL,RC and RLC circuits : The Source Free RL Circuit, Properties of The

Exponential Response, The Source Free RC Circuit, A More General

Perspective, The Unit-Step Function, Driven RL Circuits, Natural and Forced

Response, Driven RC Circuits, Source-Free Parallel Circuits, Source-Free Series

RLC Circuits, The Complete Response of The RLC Circuit. 8Hrs.

5) Sinusoidal Steady-State Analysis : Characteristics of Sinusoids, Forced

Response to Sinusoid Functions, Complex Forcing Functions, The Phasor,

Phasor Relationships for R,L, And C, Impedance, Admittance, Nodal and Mesh

Analysis, Superposition, Source Transformations and Thevenins Theorem.6 Hrs.

6) Circuit Analysis in the s-domain: Z(s) and Y(s), Nodal and Mesh Analysis in s-domain, Additional Circuit Analysis Techniques, Poles, Zeros and Transfer

Functions. 6 Hrs.

7) Frequency Response: Parallel Resonance, bandwidth, Series Resonance,

Equivalent series and parallel combinations. 6 Hrs.

8) Two-Port Networks: One-Port Networks, Admittance Parameters, Impedance

Parameters, Hybrid Parameters, Transmission Parameters, interrelationship

between parameters. 6 Hrs.

Books:1) William H Hayt. Jr., Jack E Kemmerly, - Steven M Durbin, Engineering Circuit

Analysis, Sixth Edition, Tata-McGraw Hill, 6th edition 2006.

2) Roy Choudhury, - Networks and Systems, New age International Publications.

3) John D Ryder, - Networks, Lines and Fields, 2nd Ed., Prentice-Hall of India.,

2005

4) M E Van Valkenburg- Network Analysis, Prentice-Hall of India3rd edition, 2008.

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EC202 Digital Circuit Design (4-0-0)4

1) Principles of combinational logic: Definition of combinational logic, Canonical

forms, Generation of switching equations from truth tables, K-maps-3, 4

variables, incompletely specified functions, Simplifying Max term equations.Quine-McCluskey minimization technique-Quine-McCluskey using dont care

terms, Decimal Method for Obtaining Prime Implicants, Reduced Prime Implicant

Tables, Map entered variables. 12 Hrs.

2) Analysis and design of combinational logic: General approach, Decoders-

BCD decoders, Encoders. Digital multiplexers- Using multiplexers as Boolean

function generators. Adders and subtractors-Cascading full adders, Look ahead

carry Binary comparators. PLDs, PLD notation, PROM, PLA and PAL. 9 Hrs.

3) Sequential Circuits1: Basic Bistable Element, latches, SR Latch, Application of

SR Latch, A Switch Debouncer, The Latch, The gated SR Latch, The gated D

Latch, The Master-Slave Flip-Flops (Pulse-Triggered Flip-Flops): The Master-

Slave SR Flip-Flops, The Master-Slave JK Flip-Flop, Edge Triggered Flip-Flop:

The Positive Edge-Triggered D Flip-Flop, Negative-Edge Triggered D Flip-Flop.

8 Hrs.

4) Sequential Circuits2: Characteristic equations, Registers, Counters - Binary

Ripple Counters, Synchronous Binary counters, Counters based on Shift

Registers, Design of a Synchronous counters, Design of a Synchronous Mod-6

Counter using clocked JK Flip-Flops Design of a Synchronous Mod-6 Counterusing clocked D, T, or SR Flip-Flops. 8 Hrs.

5) Synchronous Sequential Networks: Structure and Operation of Clocked

Synchronous Sequential Networks; Analysis of Clocked Synchronous Sequential

Networks, Modeling clocked Synchronous sequential network behavior: The

serial Binary adder as a Melay network, serial binary adder as Moore network.

The State Assignment. 8 Hrs.

6) Logic levels and families: Logic levels, Integration Levels, Output Switching

Times, The Propagation Delay, Fan-out and Fan-in, Extension to Other Logic

Gates, Logic Cascades. TTL: The MOS Field-Effect Transistor, NMOS andPMOS Logic, The CMOS Inverter, CMOS Logic, Comparison of logic families.

7 Hrs.

Books:1) John M Yarbrough, - Digital Logic Applications and Design, Thomson Learning,

2001.

2) Donald D Givone,- Digital Principles and Design, Tata McGraw Hill Edition,

2002.

3) Charles H Roth,- Jr;

Fundamentals of logic design, Thomson Learning, 2004.

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4) Mono and Kim- Logic and computer design Fundamentals, Pearson, Second

edition, 2001.

EC203 Signals and Systems (4-0-0)4

1) Introduction: Definitions of signals and systems, overview of specific Systems,

Classification of Signals, Basic operations on Signals, Elementary Signals,

Systems Viewed as Interconnections of Operations, Properties of Systems.

10 Hrs.

2) Time Domain Representation: Introduction, Convolution, Interconnection of LTI

systems, Relations between LTI system properties and impulse Response,

Differential and Difference Equation Representation for LTI System, Solving

Differential and Difference Equations, Block diagram representation. 12 Hrs.

3) Fourier Representation for Signals: Introduction, Complex Sinusoids and

Frequency response of LTI Systems, Fourier Representations for four classes of

signals, DTFS, FS, DTFT, FT, Properties of Fourier representations, Frequency

response of LTI systems. 14 Hrs.

4) Applications of Fourier Representations: Relating FT to FS, DTFT to DTFS,

FT to DTFT, FT to DTFS, Convolution and multiplication with mixtures of periodic

and non periodic signals, sampling and reconstruction of continuous time signals.

8 Hrs.

5) ZTransforms: The z-Transform, Properties of region of Convergence,Properties of the z-Transform, Inversion of z Transform, Partial fraction

expansion method, power series method, Unilateral Ztransform, The transfer

function. 8 Hrs.

Books:1) Simon Haykin, Barry Van Veen Signals and Systems, - 2nd edition, Wiley

Publications, 2003.

2) Alan V Oppenheim, Alan S, Willsky and A Hami Nawab, Signals and

Systems , Pearson Education Asia / PHI, 2nd edition, 1997. Indian Reprint2002.

3) H. P Hsu and R. Ranjan, Signals and Systems, Schaums outlines, -TMH,

2006.

EC204 8085 Microprocessor (4-0-0)4

1) Introduction to Microprocessors: Evolution of microprocessors, introduction to

8085, microprocessor architecture and its operation, microprocessor-based

systems, memory interfacing, basic interfacing concepts, interfacing I/O devices.

5 Hrs.

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2) Instruction set of 8085: Programming model, instruction classification,

instruction format, addressing modes, writing assembly-level programs.

Overview of instruction set, timing diagram, data transfer, arithmetic, logic,

branch operations, programming techniques-looping, counting, indexing, 16-bit

arithmetic operations, logic operations, compare and rotate operations.9 Hrs.

3) Programming 8085: counters and time delays, generation of pulse waveforms,

stacks and subroutines, conditional CALL and RETURN instructions, advanced

subroutine concepts, BCD to binary, binary to BCD conversions, BCD to 7-

segment conversion, binary to ASCII conversion, BCD addition and subtraction,

multiplication and division. 12 Hrs.

4) Memory Interface: Memory and I/O mapping and interfacing concepts. 5 Hrs.

5) Interrupts: Introduction to interrupts, 8085 vectored interrupts, Restart as

software instruction, additional I/O concepts & processes. 6 Hrs.

6) Interfacing of Peripherals (I/Os) and Applications: Interfacing keyboard

(linear and matrix) and 7-segment display including multiplexers, the 8279

programmable keyboard/display interface, the 8255 programmable peripheral

interface, 8253 interfacing, 8259 programmable interrupt controller, DMA and

8257 DMA controller, D-to-A converters, A-to-D converters and interfacing.

15 Hrs.

Books:1) R. S. Gaonkar, Microprocessor Architecture, Programming and Application

with 8085- Penram International, 5 ed., 2002.

2) Douglas Hall, Microprocessors and Digital Systems, - McGraw Hill

publication.1983

3) Kenneth L. Short, Microprocessor and Programmed Logic, - PHI, 2nd

edition1980.

4) M. Rafiquazzaman, Microprocessor and microcomputer-based systems, 2nd

edition, CRC Press, 1995.

EC205 Analog Electronics and Digital Design Laboratory (0-0-3)1.5

1) VI Characteristics of diode and transistor characteristics in CE configuration.

2) Diode clipping (Single/Double ended) Circuits for peak clipping, peak detection.

3) Clamping circuits for specific needs:-Positive and negative clamping.

4) Half wave and Bridge rectifier circuits with and without capacitor filter.

Determination of ripple factor, regulation and efficiency.

5) RC coupled Single stage BJT amplifier and determination of the gain, frequency

response, input and output impedances.

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6) BJT-Hartley and Colpitts Oscillators for the RF frequencies.

7) Single stage FET amplifier and determination of the drain characteristics and

Mutual characteristics.

8) Realization of the logic expressions using decoder and multiplexer.

9) Simplification, realization of Boolean expression using logic gates & universalgates.

10) (a)Realization of half & Full adder and half & full subtractor using logic gates.

(b)Realization of parallel adder/ subtractor using 7483 chip.

11) Realization of one/two bit comparator using basic gates and 4 bit using

74LS85 chip

12) Use of (a) decoder chip to drive LED/LCD display.

(b) Priority encoder

13) (a) Design and testing of ring counter/ Johnson counter.

(b) Design and testing of mode N counter

EC206 Microprocessor Laboratory (0-0-3)1.5

PART I: 8085 Programming

1) Programs involving data transfer instructions

a. Block move, inserting and deleting in a string.

b. Sorting an array.

2) Programs involving arithmetic, logical and branch instructionsa. addition, subtraction, multiplication and division.

b. shift and rotate operations, code conversions.

3) Programs involving subroutine calls,

a. system calls to display values in address, data fields.

b. BCD and hex up/down counters.

4) Boolean and Logical Instructions, looping instructions.

5) Conditional and unconditional subroutine calls like,

a. Conditional CALL and RET instructions

b. parameter passing techniques.6) Programs for code conversion- Different types of code conversion

PART II: Interfacing

7) Interfacing and use of 8255 in various I/O modes including BSR mode.

8) Waveform generation using DAC. (0800)

9) Counting of events using interrupts

10) Interfacing stepper motor control.

11) Interfacing ADC

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Books:

1) K. A. Krishnamurthy, Microprocessor Lab Primer, - Interline publication, 1995.

IV Semester

MA250 Engineering Mathematics - IV (4 0 0) 4

1) Numerical Methods: Approximations and error, significant figures, Accuracy

and precision, Round off and Truncation Errors, Roots of equations using

Bisection Method, Regula- Falsi Method and Newton- Raphson Method, Finite

differences, Forward, Backward and central differences Operators. Newton

Gregory forward and backward interpolation formulae. Strilings and Bessels

interpolation formulae. Lagranges. Inverse interpolation. Newtons general

interpolation formula for divided differences. Applications (design of electrical

circuits). 10 Hrs.

2) Numerical integration: Trapezoidal rule, Simpsons 1/3rd rule, and Weddles

rule Numerical solution of first order ODE -Taylors series method. Modified

Eulers method. Runge Kutta fourth order method. Applications (RMS

current by numerical integration). 5 Hrs.

3) Series Solution of Bessels Differential Equation: Introduction to series

solution, Series solution of Bessels differential equation, Recurrence formulae,generating functions, orthogonal property, Bessels integral formula. 8 Hrs.

4) Linear Transformation: Linear Transformation, similarity transformation,

Diagonalization, Quadratic forms, Orthogonalization, QR-factorization. 5 Hrs.

5) Statistics and probability: Curve fitting by the method of least squares: y =

a+bx, y = abx, y= aebx, y= axb, y = a+bx+cx2. Correlation and regression.

Probability addition rule, conditional probability, multiplication rule, Bayes

rule. Discrete and continuous random variables-PDF-CDF- Binomial, Poisson,

exponential and Normal distribution. 12 Hrs.

6) Markov Chains: Joint probability distribution of two random variables

Introduction: Markov chains introduction, probability vectors, Stochastic

Matrices, Fixed points and Regular stochastic matrices, Markov chains, higher

transition probabilities, stationary distribution of regular Markov

chains and absorbing states. 10 Hrs.

Books:

1) Jain, Iyengar and Jain, Numerical Methods for Engg. & Scientist, PHI, 3rd Edn.

2) Gupta S C and Kapoor V K, Fundamentals of Mathematical Statistics, 9th Edn,Sultan Chand & Sons, New Delhi, 2002.

3) Chapra S C and Canale R P, Numerical methods for Engineers, 5th Edn, TATA

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McGraw-Hill, 2007.

4) David C. Lay, Linear Algebra and its applications, 3rd Edn., Pearson Education,

2003.

EC250 Electromagnetic Theory (4-0-0)4

1) Vector Analysis: Scalars and Vectors, Vector algebra, Rectangular Coordinate

system, Vector Components & unit vectors, The vector field, The Scalar Dot

Product of Two Vectors, Vector or Cross-Product of Two vectors, other

coordinate systems (cylindrical and spherical polar coordinates) 5 Hrs.

2) a. Coulombs law and electric field intensity: Experimental law of Coulomb,

Electric field intensity, Field due to continuous volume charge distribution, Field of

a line charge and sheet charge. 5 Hrs.

b. Electric flux density, Gauss law and Divergence: Electric flux density,

Gausss law, Applications of Gausss law, Divergence, Maxwells First equation

(Electrostatics), the vector operator and the divergence theorem. 5 Hrs.

3) a. Energy and potential : Energy expended in moving a point charge in an

electric field, The line integral, Definition of potential difference and Potential,

The potential field of a point charge and a system of charges; conservative

property, Potential gradient, The dipole, Energy density in an electrostatic field.

5Hrs.

b.Current andConductors,: Current and current density, Continuity of current,metallic conductors, Conductor properties and boundary conditions. 5 Hrs.

c. Dielectrics and capacitance: The nature of Dielectric materials, boundary

conditions for perfect Dielectric, capacitance and examples. 4 Hrs.

d. Poissons and Laplaces equations: Derivations of Poissons and Laplaces

Equations, Uniqueness theorem, Examples of the solutions of Laplaces and

Poissons equations. 5 Hrs.

4) The steady magnetic field: Biot-Savart law, Amperes circuital law, Curl,

Stokes Theorem, magnetic flux and flux density, scalar and vector magnetic

potentials. 6 Hrs.5) a. Magnetic forces: Force on a moving charge and differential current element,

Force between differential current elements, Force and torque on a closed circuit.

3 Hrs.

b. Magnetic materials and inductance: The nature of magnetic materials,

Magnetization and permeability, Magnetic boundary conditions, Potential energy

and forces on magnetic materials, Inductance and Mutual Inductance. 4Hrs.

6) Time varying fields and Maxwells equations: Faradays law, displacement

current, Maxwells equation in point and integral form, the retarded potentials.

5 Hrs.

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Books:

1) Hayt & Buck, Engineering Electromagnetics Tata McGraw-Hill, 7/e or 6/e,

2001.

2) Hayt, Engineering Electromagnetics - TataMcGraw- Hill, 5/e,1989.

3) Kraus & Fleisch, Electromagnetics with Applications,- McGraw Hill, 5/e, 1999.4) Edminister, Electromagnetics Schaum Outline Series, - McGraw Hill, 2/e,

2006.

EC251 Analog Communication (4-0-0)4

1) Introduction: The communication process, sources of information,

communication channels, base band and pass band signals, representation of

signals and systems, difference between analog and digital communication, the

modulation process, primary communication resources, Gaussian process,

Classification of noise, Man made noise, Natural noise. 6 Hrs.

2) a. Amplitude Modulation (AM): Time domain description, frequency domain

description, power relations, modulation by several sine waves, Generation:

Square-law modulator, Switching modulator, Detection: Square-law detector,

Envelope detector.

b. Double Side Band Suppressed Carrier Modulation (DSBSC): Time domain

description, Frequency domain description, Generation: balanced modulator,

Ring modulator, Detection: Coherent detection, Costas Loop, Quadrature carriermultiplexing. 10 Hrs.

3) a. Single Side Band Modulation (SSB): Time domain description, Frequency-

domain description, Generation: Frequency discrimination method, phase

discrimination method, Demodulation: coherent detection.

b. Vestigial Side Band Modulation (VSB): Time domain description,

Frequency-domain description, generation and detection of VSB waves.

Comparison of Amplitude modulation techniques, Frequency translation,

Applications: radio broadcasting, television concepts, superheterodyne receiver.

10 Hrs.4) Angle Modulation: Basic concepts, frequency modulation, phase modulation,

spectrum analysis of sinusoidal FM waves, Narrow-band FM, Wideband FM,

Transmission Bandwidth, Generation of FM waves: Indirect FM, Direct FM,

Demodulation: Balanced frequency discriminator, Zero crossing detector, Phase

locked loop, linearized model, Applications: FM radio, FM stereo multiplexing.

12 Hrs.

5) Noise in CW Modulation systems: Introduction, Receiver model, Noise in DSB-

SC Receivers, Noise in SSB Receivers, Noise in AM Receivers, Noise in FM

Receivers, Pre-emphasis and De-emphasis in FM. 8 Hrs.

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6) Pulse Modulation techniques: Introduction, Sampling process, Generation and

detection of PAM, PWM, PPM, Multiplexing Techniques. 6 Hrs.

Books:

1) Simon Haykin, An introduction to analog and digital communications, JohnWiley, 2005.

2) Simon Haykin, Communication systems, 3/e, John Wiley, 2005.

3) George Kennedy, Electronic Communication Systems, 3/e, McGraw-Hill,

1998. 4) Taub & Schilling, Principles of Communication Systems, 2/e, Tata

McGraw-Hill, 1993.

EC252 Control Systems (4-0-0)4

1) Modeling of Systems: The control system, Mathematical models of Physicalsystems Introduction, Differential equations of physical systems- Mechanical

systems, Friction, Translational systems, Rotational systems, Electrical systems,

Analogous systems. 6 Hrs.

2) Block diagrams and signal flow graphs: Transfer functions, Block diagram

algebra, and Signal Flow graphs. 6 Hrs.

3) Time Response of feedback control systems: Standard test signals, Unit step

response of First and second order systems, Time response specifications.7 Hrs.

4) Stability analysis: Concepts of stability, Necessary conditions for Stability,

Routh-stability criterion, Relative stability analysis. 6 Hrs.

5) Root-Locus Techniques: Introduction, the root locus concepts, Construction of

root loci, numerical examples. 6 Hrs.

6) Stability in the frequency domain: Mathematical preliminaries, Nyquist

Stability criterion, Assessment of relative stability using Nyquist criterion,

numerical examples. 7 Hrs.

7) Frequency response analysis: Introduction, Correlation between time and

frequency response, Bode plots, All pass and minimum phase systems,

Experimental determination of transfer functions, Assessment of relative stabilityusing Bode Plots. Compensation, Types of compensators, Realization of basic

compensator. 8 Hrs.

8) Introduction to State Variable Analysis: Concepts of state, state variable and

state model, State models for linear continuous time systems, Solution of state

equations, state variable formulation for electronic systems. 6 Hrs.Books:1) J. Nagarath and M.Gopal, Control Systems Engineering, Fourth edition, New

Age International (P) Limited, Publishers, 20052) K. Ogata, Modern Control Engineering, 4th Edition, Pearson Education

Asia/PHI, 2002.

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3) A. Anand Kumar, Control Systems, PHI, 1st Edition, 2007.

4) B. C. Kuo Automatic Control Systems, 7th edition, EEE, PHI, 2005

EC253 Digital Logic Design Using VHDL (4-0-0)4

1) Introduction to VHDL: What is VHDL? History, Capabilities, Hardwareabstraction, entity declaration, architecture body, different styles of modeling.

5 Hrs.Basic Language Elements: Identifiers, Data objects, date types: predefineddata types, user defined data types, subtypes, arrays, records, operators,attributes. 8 Hrs.

2) Data Flow Modeling: Concurrent signal assignment statement, concurrentversus sequential signal assignment, conditional signal assignment statement,selected signal assignment statement, block statement, examples.

6 Hrs.3) Behavior Modeling: Process statement, variable assignment statement, signal

assignment statement, sequential statements: Wait, If, Case, Null, Loop, Exit,Next, assertion, report, more on signal assignment statements: Inertial delaymodel and transport delay model, examples. 10 Hrs.

4) Structural Modeling: Component declaration component instantiation, otherexamples, resolving signal values, examples 6 Hrs.

5) Package & components: Introduction, package, component, port map, genericmap, examples. 6 Hrs.

6) Sub-programs, Generic & Configurations: Function, procedures, generics,

configurations: why configuration, configuration specification, configurationdeclaration. 7 Hrs.

7) VHDL Synthesis: Highlights of synthesis, synthesis information from entity,mapping process in the hardware domain, mapping logical operators, mapping If,case, loop, statements. 4 Hrs.

Books:1) J Bhasker VHDL Primer, Third Edition, PHI learning private Ltd. 2010

2) Volnei A Pedroni Circuit Design with VHDL PHI learning Private Ltd. 2009

3) Nozeih M. Botros HDL Programming VHDL & Verilog Dreamtech Press 2007.

4) Douglas L Perry, VHDL Programming & Examples, Fourth Edition, McGraw

Hill publishing Co. Ltd. 2002.

EC254 Linear ICs and Applications (4-0-0)4

1) Operational Amplifier Fundamentals: Basic Op -Amp circuit, Block diagram

representation of Op-amp, Analysis of typical op-amp, equivalent circuit

Integrated circuits, The ideal Op-amp, Equivalent circuit of an Op-amp, Ideal

voltage transfer curves, Open Loop Op-Amp configurations, Op-amp parameters,Input and Output Voltage CMRR, PSRR, offset voltage and Currents. 7 Hrs.

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2) An Op-Amp With Negative Feedback: Block diagram representation of

feedback configuration, Voltage series feedback amplifier, Voltage shunt

feedback amplifier, Differential Amplifier. 6 Hrs.

3) Op-Amps frequency response and compensation: Circuit stability, Frequency

and phase response, Frequency compensating methods, Band width, Slew rateand its effects & circuit stability precautions. 5 Hrs.

4) OP-AMP Applications: Introduction, DC and AC Amplifiers, Ac amplifiers with

single supply voltage, The peaking amplifier, Summing, scaling and Averaging

amplifiers, Instrumentation amplifier, Differential input and differential output

amplifier, Voltage to current converter with grounded load, Current to voltage

converter, The integrator, the differentiator. 10 Hrs.

5) Active filters and Oscillators: Introduction, Active filters, first order low pass

Butterworth filter, second order low pass Butterworth filter, First order high pass

Butterworth filter, Second-order high pass Butterworth filter, Phase shift oscillator,

Wein bridge oscillator, Square wave generator, triangular wave generator, saw

tooth wave generator, Comparators and converters: Schmitt trigger, Clippers and

clampers, peak detectors, sample and hold circuit. 10 Hrs.

6) Voltage Regulators: Introduction, Fixed Voltage regulators, Adjustable Voltage

regulators, Switching regulators, special regulators. 6 Hrs.

7) Linear IC applications: 555 timer-Basic timer circuit, 555 timer used as astable

and monostable multivibrator, Schmitt trigger; PLL-operating principles, Phase

detector/comparator, VCO; D to A and A to D converters Basic DACTechniques, A/D converters. 8 Hrs.

Books:1) David A. Bell Operational Amplifiers and Linear ICs, 2nd edition, PHI, 2004.

2) Ramakant A. Gayakwad, Op-Amps and Linear Integrated Circuits, 4th edition,

PHI.

3) D. Roy Choudhury and Shail B. Jain, Linear Integrated Circuits, 2nd edition,

New Age International, Reprint 2006.

4) Robert. F. Coughlin & Fred. F. Driscoll, Operational Amplifiers and LinearIntegrated Circuits, PHI, 2006.

EC255 VHDL Programming Laboratory (0-0-3)1.5

Note: Programming is done using any VHDL compiler. Download the programs on a

SpartanII and Spartan-III FPGA/CPLD boards and performance testing is done

using 32 channel pattern generator and logic analyzer apart from verification by

simulation with tool Modelsim.

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3) To find the capture range and lock range of a given Phase locked loops.

4) a) Astable multivibrators using 555 timer

b) Monostable multivibrators using 555 timer.

5) Design a precision full wave rectifier circuit using 741 OP-amp.

6) Design a precision sine wave generator.7) For a given UTP and LTP design the Schmitt trigger.

8) Design 2nd order low pass filter for a given frequency cutoff frequency.

9) Design 2nd order High pass filter for a given frequency cutoff frequency.

10) Transfer characteristics of R-2R DAC

11) Verification of voltage regulator ICs.

IIYearE&C-2011-12

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