Online Tutorial Series

8/13/2019 Online Tutorial Series

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Online tutorial Series(Analog Electronics and Signals and systems)

100 days practice and learning courseSpecial Features of the course

1.This course is designed in such a way that students can prepare forGATE and CSVTU exams simultaneously.

2.Questions asked in this test series will be based on standard text booksby experts in that subject from IITs and NITs.

3.This course consist 20 regular tutorials in the form of online tests.Number of questions in a tutorial may vary according to requirement

of syllabus.

4.Online complete solution will be provided for every tutorial.5.If you are having any confusion in evaluation or in explanation you

can ask through email or by calling 9806870268.

Course registration:

Any student can register for this course online at

www.anubhavclasses.in---> register tab or

www.acbseries.inregister tab

or by sms [name,college,email] to 9806870268 or

by email: [email protected]

Fee:

Rupee 500 per subject. Fee should be submitted by cash at AnubhavClasses,Near jaika bakery, Smritinagar, Bhilai.
http://www.anubhavclasses.in---/http://www.acbseries.in/http://www.acbseries.in/http://www.acbseries.in/http://www.anubhavclasses.in---/


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TUTORIAL PLAN

S.N. Tutorial Release date Submission date

1 Tutorial -1 1-Feb-14 5-Feb-14





6 Tutorial -6 25-Feb-14 2-Mar-14

7 Tutorial -7 2-Mar-14 8-Mar-14





12 Tutorial -12 28-Mar-14 1-Apr-14

13 Tutorial -13 1-Apr-14 6-Apr-14





18 Tutorial -18 26-Apr-14 30-Apr-1419 Tutorial -19 30-Apr-14 5-May-14

20 Tutorial -20 5-May-14 10-May-14


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TUTORIAL WISE SYLLABUS DETAILS

Analog ElectronicsTutorial-1 (Introduction to semiconductors)

Semiconductors, Properties of semiconductors, mobility, conductivity,

current density, drift and diffusion current.

Tutorial-2 (pn Junction)

formation of pn junction, built in potential, fermilevel in semiconductors

and fermilevel in pn junction, diode current equation,diode capacitance anddiode resistance.

Tutorial-3 (Diode circuits)

Series and parallel connections of diode, diode clipper and clamper circuits,

rectifiers and filter circuits, zener diode, diode as a switch

Tutorial-4 (Introduction to transistors)

Transistor, Introduction, current components, transistor charecteristics,

Early effect, Transistor as a switch, stability analysis of transistor, collectorto base bias, fixed bias and voltage divider bias.

Tutorial -5 (Basic transistor circuits)

Determining region of operation in a transistor, transistor DC circuits,

Calculation of operating points in transistor, Transistor as a amplifier,

Transistor as a switch.

Tutorial -6 (Transistor as an Amplifier-I)

Transistor at low frequency, h-parameter model of transistor,

Tutorial -7 (Transistor as an Amplifier-II)

r-pi model of transistor,

Tutorial -8 (Transistor as an Amplifier-II)

Analysis of transistor amplifier at high frequency. Coupling of amplifiers.


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Multistage amplifiers.

Tutorial -9 (Power Amplifiers)

Power amplifiers, Class A Large signal amplifiers and Class B Amplifier:Conversion Efficiency and Distortion. Class AB Operation, Push pull

amplifiers.

Tutorial -10 (Field effect transistor)

JFET & its small signal model:JFET Construction, Symbol, Basic

Operation, V-I Characteristics, Cut-off and pinch-off voltages,

Transconductance, CS, CG and CD Configuration, FET as switch, FET asVVR.

Biasing arrangements for JFET:Fixed bias, Self bias and Voltage

divider bias,

Tutorial -11(JFET Amplifier)

Small-Signal Model Analysis of Single stage JFET amplifiers:

Mathematical definition of . Effect of IDon . AC input impedance,

Output impedance and Voltage gain calculation for Fixed bias, Self bias

and Voltage divider bias configuration of JFET.

Tutorial -12 (Metal oxide Field effect transistor)

METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR

(MOSFET): Introduction, Construction, Symbol, Basic Operation, V-I

Characteristics. MOSFET Types: Depletion MOSFET, Enhancement

MOSFET, their characteristics and parameters, Body effect, Sub threshold

conduction, The MOS Switch, CMOS devices.

Tutorial -13 (MOSFET Biasing and amplifiers)

MOSFET Biasing: Fixed bias, Self bias and Voltage divider bias,

Feedback bias in E-MOSFET. MOSFET small signal model and analysis


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Tutorial -14 (Feedback Amplifiers)

Classification, Feedback concept, Transfer gain with Feedback,

Characteristics of Negative Feedback Amplifiers, Analysis of Input and

output Resistance. Topologies: Method of Analysis of Feedbackamplifiers, Voltage series Feedback, Voltage series Feedback pair,

Current series, Current shunt and Voltage shunt feedback. Concept of

positive Feedback.

Tutorial -15 (Oscillators)

Barkhausen criterion for oscillation, Mechanism for start of oscillation and

Stabilization of amplitude, Analysis of RC and LC oscillators. Sinusoidal

oscillator: Phase shift oscillators, Wien Bridge oscillator, Resonant circuitoscillators, Colpittsand Hartley oscillator. Amplitude Frequency and Phase

stability analysis of all Oscillators, General form of Oscillator

Configuration. Crystal oscillator.

Tutorial -16 (Opamp-1)

OAMP Symbol and terminal characteristics, Block Schematic of OPAMP,

Basics of Differential Amplifier, Ideal OPAMP Characteristics, Practical

OPAMP Characteristics, Open Loop Configuration of OPAMP, Closed

Loop Configuration of OPAMP. Input & Output impedance of clos ed loop

OPAMP. Input Bias and Offset Currents, Low-input bias - Current Op

Amps, Input Offset Voltage, Low-input -offset-Voltage Op Amps, Input

Offset-error compensation, Maximum Ratings.Inverting Amplifier, Non -

Inverting Amplifier, Voltage Follower.


Applications of OPAMP: Comparator, Schmitt Trigger, Zero Crossing

Detector, Level Detector, Window Detector, Precision Half Wave Rectifier,

Precision Full Wave Rectifier, Current to Voltage and voltage to current

Converter, Phase Shifter, Differential Amplifier, Bridge Amplifier,


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Instrumentation Amplifier. Differentiator,Integrator. Logarithmic amplifier,

Analog Switches, Peak Detectors, Sample -and-Hold Amplifiers. Norton

Amplifier, Sense amplifier, Bootstrap amplifier.

Tutorial -18 (Opamp-3)Timer & Regulators: 555 Timer: Functional Diagram: Monostable and

Astable operation. Voltage Regulators:

Voltage regulator characteristics, Regulator Performance parameters, Types

of Voltage regulator, Shunt Regulatorusing OPAMP, Transistorised Series

Feedback Regulator.


Active Filters and oscillators using OpampTutorial -20 (Mock test)

This tutorial will cover complete syllabus.


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TUTORIAL WISE SYLLABUS DETAILS

Signals and Systems

Tutorial-1 (Definition of signals their properties)Elementry signals, Unit step signal, Unit ramp, unit impulse signal and its

properties.

Tutorial-2 (Operation on basic signal )

Basic operations on the signals, scaling, folding, time shifting, time scaling

on signal and waveforms.

Tutorial-3 (Classification of signals)

(a) Continuous and Discrete signals(b) Periodic and Non-periodic signals(c) Symmetric and Antisymmetric signals(d) Energy and power signals(e) Causal and Non causal signals

Tutorial-4 (Classification of systems)

(a) Continuous time systems and discrete time systems(b) Memoryless sytems and systems with memory(c) Anticipative and Non Anticipative Systems(d) Linear and Nonlinear Systems(e) Shift invariant and Shift variant systems(f)Stable and Unstable systems

Tutorial -5 (Analysis of Continuous time signals : Fourier series)

Representation of Continuous time Fourier series(CTFS), Existence of

fourier series,Trigonometric form of fourier series, Cosine


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representation, Wave symmetry, Exponential Fourier series, Fourier

spectrum, Power representation using Fourier series, Gibbs phenomenon,

Properties of CTFS.

Tutorial -6 (Analysis of Continuous time signals : Fourier Transform)

Fourier Transform:Fourier transform of non-periodic functions, Magnitude

and phase representation of Fourier transform, Existence of Fourier

transform, Fourier transform of standard signals, Properties of

continuous time Fourier transform, Fourier transform of periodic

signals.

Tutorial -7 (Analysis of Continuous time signals : Laplace transform)

Laplace Transform, Properties of Laplace Transform, Region of

Convergence. Laplace transformof some common time function.

Tutorial -8 (LTI Continuous time systems)

Transfer function and Impulse response, Block diagram representation

and Reduction technique, Convolution integral. Graphical convolution.

Tutorial -9 (State space analysis of discrete time systems)

State space analysis of discrete time systems.

Tutorial -10 (Analysis of discrete time signals: DTFT )

Discrete time Fourier transform and its properties.

Tutorial -11 (Analysis of discrete time signals: DFT )

Discrete Fourier transform and its properties.


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Tutorial -12 (Analysis of discrete time signals: Z Transform)

z- transform and its properties.

Tutorial -13 (Analysis of discrete time systems)Transfer function & Impulse response, Causality, Stability, LTI

system characterized by Linear constant, Convolution sum,

Convolution by graphical method, Block diagram representation for

LTI systems described by difference equation .

Tutorial -14 (State space analysis of discrete time systems)

State space analysis of discrete time systems.

Tutorial -15 (Mock test on overall system )

Online Tutorial Series

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