Name of the Subject : Electronic Devices And Circuits Subject Code : UGEC3T01
Year/Semester : II/ I
Regulation year : 2015-16 Theory : 3+2 hrs
Credits : 4
Course Objective:
The objective of this course is to introduce the students about the fundamental concepts of semi
conductor diodes, Transistor and their applications. At the end of the course, the students are expected
to know about the applications of the semi conductor devices.
Course Outcomes:
Upon completion of the course, students will be able to
CO 1 Understand the concepts of various semiconductor diodes used in electronic devices.
CO 2 Analyze and design rectifier and filter circuits and measure their parameters.
CO 3 Know the operation and characteristics of BJT and FET
CO 4 Use and Analyze BJT & FET as an Amplifier
UNIT- I:
PN-JUNCTION DIODE: Review of semiconductor physics, Mobility and Conductivity, Continuity Equation,
Injected Minority Carriers, potential variations with in a Graded semiconductor, Open circuited P N
Junction ,Biased P N Junction , Current components in PN Diode, Diode Equation, V-I Characteristic,
Temperature Dependence on V – I characteristic, Diode Resistance (Static and Dynamic), Diode
Capacitance, Energy Band Diagram of PN Diode. Diode switching characteristics.
Special Diodes: Avalanche and Zener Break Down, Zener Diode Characteristics, Tunnel Diode,
Characteristics with the help of Energy Band Diagrams, Varactor Diode, LED, Photo Diode, Schottky
Barrier Diode, SCR and its applications.
UNIT II:
RECTIFIERS AND FILTERS: Basic Regulated Power Supply setup, need for a power supply. Half wave
rectifier, ripple factor, full wave rectifier, input and output wave forms, derivation of characteristics of
rectifiers, comparison among the rectifiers. Filters, Inductor filter, Capacitor filter, L-section filter, Π-
section filter, Zener diode as source and load regulator
UNIT- III:
BIPOLAR JUNCTION TRANSISTOR: Device Structure and Physical Operation, Transistor current
components, Transistor switching characteristics, Transistor as an amplifier, Characteristics of Transistor
in Common Base and Common Emitter Configurations, Common Collector Configurations and
comparison. Relation between α,β,γ. Early effect, Punch Through, Typical transistor junction voltage
values. Transistor series and shunt regulator.
UNIT- IV:
FIELD EFFECT TRANSISTORS: FET types, construction, operation, characteristics, FET parameters,
Current equation. Advantage and disadvantage of FET over BJT. MOSFET characteristics (Enhancement
and depletion mode), comparison between JFET and MOSFET, Introduction to UJT construction,
operation and their characteristics.
UNIT-V:
TRANSISTOR BIASING AND THERMAL STABILIZATION :Need for Biasing, DC load line, Operating point,
Basic Stability, Fixed Bias, Collector to Base Bias, Self Bias Amplifiers, Transistor Stabilization and
Stabilization factor (S), Bias Compensation, Thermistor and Sensitor compensation and Heat Sinks,
Thermal runaway, Thermal stability.
UNIT- VI:
SMALL SIGNAL LOW FREQUENCY TRANSISTOR MODELS: Two port network and Transistor Hybrid
model, Determination of h-parameters from characteristics, Conversion formulas for the parameters of
three transistor configurations, generalized analysis of a Transistor Amplifier circuit using h- parameters,
Analysis of CB,CE and CC amplifiers, Comparison of Transistor Amplifier configurations. Frequency
response of RC coupled Amplifier.
Text Books
T1. Integrated Electronics – Jacob Millman, Chritos C. Halkies,, Tata Mc-Graw Hill, 2009
T2. Electronic Devices and Circuits- David A.Bell, Oxford University Press, Fifth edition
References
R1. Electronic Devices and Circuits – R.L. Boylestad and Louis Nashelsky, Pearson/Prentice Hall,9th
Edition,2006
R2. Basic Electronics And Linear Circuits_N. N. Bhargava, D. C. Kulshreshtha And S. C. Gupta, Tata
McGraw - Hill Education, 1st edition,2008
Name of the Subject : Network Analysis Subject Code : UGEC3T02
Year/Semester : II/ I
Regulation year : 2015-16 Theory : 3+2 hrs
Credits : 4
Course Objectives: This course provides a full understanding of the linear circuit analysis, Kirchhoff laws, node and loop
analysis, first-order circuits, second-order circuits, Thevenin and Norton theorem, sinusoidal steady
state. Introduction to the transient response of series and parallel A.C. circuits and concept of coupled
circuits and two port networks
Course Outcomes:
Upon completion of the course, students will be able to
CO 1 Apply the concepts of mesh, nodal analysis, and network theorems.
CO 2 Analyze the concepts of Transient and Steady State Response of RL,RC and RLC Circuits
for DC Excitation
CO 3 Analyze the concepts of AC Steady State analysis
CO 4 Understand the concepts of coupled circuits
CO 5 Analyze the two port networks and Design the Filters
UNIT-I:
ANALYSIS OF DC CIRCUITS: Active Elements, passive Element, Kirchoffs Laws, Voltage and Current
Division Nodal Analysis, Mesh Analysis, Linearity and Superposition, Thevinin’s and Norton’s Theorem,
Maximum Power Transfer Theorem, Source Transformation. Reciprocity Theorem.
UNIT-II:
DC TRANSIENTS: Inductor, Capacitor, Source free RL, RC and RLC Response, Evaluation of Initial
conditions, application of Unit-step Function to RL, RC and RLC Circuits, Concepts of Natural, Forced and
Complete Response. Solutions using Laplace transform method – Response of Simple Circuits to Unit –
Step, Ramp and Impulse Functions, Initial and Final Value Theorem.
UNIT-III:
SINUSOIDAL STEADY STATE ANALYSIS: Definitions of terms associated with periodic functions: Time
period, Angular velocity and frequency, RMS value, Average value, Form factor and peak factor- problem
solving, Phase angle, Phasor representation, Addition and subtraction of phasors, mathematical
representation of sinusoidal quantities, Instantaneous and Average Power, Complex Power, Application
of Network Theorems to AC Circuits, Star-Delta conversion. Principle of Duality, Network Topology –
Definitions of branch, node, tree, planar, non-planar graph, incidence matrix, basic tie set schedule,
basic cut set schedule.
UNIT-IV:
COUPLED CIRCUITS AND RESONANCE Coupled Circuits: Coupled Circuits: Self inductance, Mutual
inductance, Coefficient of coupling, analysis of coupled circuits, Natural current, Dot rule of coupled
circuits, conductively coupled equivalent circuits
Resonance: Introduction, Definition of Q, Series resonance, Bandwidth of series resonance, Parallel
resonance, Condition for maximum impedance, current in anti resonance, Bandwidth of parallel
resonance, general case- resistance present in both branches, anti resonance at all frequencies.
UNIT-V:
TWO PORT NETWORKS: Open circuit impedance parameters, Short circuit admittance parameters,
Transmission parameters, Inverse transmission parameters, Hybrid parameters, Inverse hybrid
parameters, Inter relationship between the parameters, Inter connection of two port networks, T-
Network, π network, lattice networks, terminated two port networks
UNIT-VI:
FILTERS: LPF, HPF, BPF, Band Elimination, All pass prototype filters design, M-derived filters of LP and HP
filters only, Composite design of LP and HP filters, concepts of attenuators.
Text Books
T1. Network Analysis, M. E. Vanvalkenburg, 3rd Edition, PHI.
T2. Network Analysis, A Sudhakar and Shyam Mohan, Tata Mac Graw-Hill
References
R1. Engineering Circuit Analysis, Willam H. Hayt Jr., and Jack E. Kemmerly, 5th Edition, McGraw Hill.
Name of the Subject : Digital Logic Design Subject Code : UGEC3T03
Year /Semester : II/ I
Regulation year : 2015-16 Theory : 3hrs
Credits : 3
Course Objectives:
To introduce the concepts and techniques associated with the number systems and codes.
To minimize the logical expressions using Boolean postulates.
To design various combinational and sequential circuits.
To provide with an appreciation of applications for the techniques and mathematics used in
this course.
Course Outcomes:
Upon completion of the course, students will be able to
CO 1 Know the basic number systems, conversions and Boolean algebra concepts.
CO 2 Design digital systems using combinational and sequential circuits.
CO 3 Understand the concepts of PLDs.
CO 4 Analyze and design finite state Machines.
UNIT-I:
REVIEW OF NUMBER SYSTEMS & CODES: Representation of numbers of different radix, conversation
from one radix to another radix, r-l's compliments and r's compliments of signed numbers, problem
solving. 4 bit codes, BCD, Excess-3, 2421, 8421, 9's compliment code , Gray code, Error detection, error
correction codes , parity checking, even parity, odd parity, Hamming code.
UNIT-II:
BOOLEAN FUNCTIONS AND MINIMIZATION TECHNIQUES: Boolean theorems, principle of
complementation & duality, De-morgans theorems .Basic logic operations NOT, OR, AND, Universal
building blocks, EX-OR, EX-NOR-Gates, NAND-NAND and NOR-NOR realizations. Standard SOP and POS
Forms. minimization techniques: Minimization of logic functions using Boolean theorems, minimization
of switching functions using K-Map up to 5 variables, tabular minimization.
UNIT-III:
COMBINATIONAL LOGIC CIRCUITS DESIGN: Design of Half adder, full adder, half subtractor, full
subtractor, 4-bit binary subtractor, adder-subtractor circuit, BCD adder circuit, Excess 3 adder circuit, 4
bit parallel adder, Carry look-a-head adder circuit, applications of adders and subtractors.
Design of decoder, 7 segment decoder, encoder, multiplexer, higher order multiplexing, demultiplexer,
higher order demultiplexing, realization of Boolean functions using decoders, priority encoder,
multiplexers and 4-bit digital comparator.
UNIT-IV:
INTRODUCTION OF PLDs:PROM, Types of PROMs, PAL, PLA-Basics structures, realization of Boolean
function with PLDs, programming tables of PLDs, merits & demerits of PROM, PAL, PLA comparison,
realization of Boolean functions using PROM, PAL, PLA, programming tables of PROM, PAL, PLA.
UNIT-V:
SEQUENTIAL CIRCUITS: Classification of sequential circuits, synchronous and asynchronous; basic flip-
flops, truth tables and excitation tables for NAND RS latch, NOR RS latch, RS flip-flop, JK flip-flop, T flip-
flop, D flip-flop with reset and clear terminals. Conversion from one flip-flop to another flip-flop. Design
of Asynchronous counters, design of synchronous counters, Johnson counter, ring counter, Modulo-n
counter, Design of registers - Buffer register, control buffer register, shift register, bi-directional shift
register, universal shift register.
UNIT-VI:
STATE MACHINES: Finite state machine; Analysis of clocked sequential circuits, state diagrams, state
tables, reduction of state tables and state assignment, design procedures. Realization of circuits using
various flip-flops. Meelay to Moore conversion and vice-versa.
Text Books
T1. Switching And Finite Automatic Theory by Zvi G Kohavi Niraj K Jha 2nd Edition
T2. Digital Design By Morris Mano, Prentice Hall; Third Edition
References
R1. Fundamentals of Logic Design by Charles H.Roth Jr, Jaico Publishers.
Name of the Subject : Signals and Systems Subject Code : UGEC3T04
Year/Semester : II/ I
Regulation year : 2015-16 Theory : 3+2 hrs
Credits : 4
Course Objective:
The objective of this course is to introduce the students about the fundamentals concepts and
techniques associated with the understanding of signals and systems. And familiarize with techniques
suitable for analyzing and synthesizing both continuous-time and discrete time LTI systems using
transforms.
Course Outcomes:
After completion of the course the student will be able to
CO 1 Understand the basic concepts of signals and systems.
CO 2 Get the knowledge of Orthogonal Functions, Fourier series and various transforms.
CO 3 Determine the convolution, correlation of signals and get the knowledge Of Sampling.
CO 4 Understand the characteristics of Continuous Time LTI System and Discrete Time LTI
systems using Transforms.
UNIT-I:
Introduction: Signal analysis: Classification of signals and systems, Basic functions- impulse function,
unit step function and Signum function, Signal operations, Representation of signals using impulse
function, Power and Energy of signals. Analogy between vectors and signals, Orthogonal signal space,
Signal approximation using orthogonal functions, Orthogonality in complex functions.
Fourier series representation of periodic signals
Representation of Fourier series for Continuous time periodic signals , Dirichlet’s conditions, properties
of Fourier series, Exponential Fourier series and trigonometric Fourier series, Complex Fourier spectrum,
power spectrum of periodic signals.
UNIT-II:
FOURIER TRANSFORMS:Deriving Fourier Transform from Fourier series, Fourier transform of arbitrary
signal, Fourier transform of standard signals, Fourier transform of periodic signals, properties of Fourier
transforms, Fourier transforms involving impulse function and Signum function, introduction to Hilbert
Transform, Energy density function of aperiodic signals.
SAMPLING: Sampling theorem - Graphical and analytical proof for Band Limited Signals, impulse
sampling, Natural and Flat top Sampling, Reconstruction of signal from its samples, effect of under
sampling – Aliasing, Introduction to Band Pass sampling.
UNIT-III:
SIGNAL TRANSMISSION THROUGH LINEAR SYSTEMS:Linear system, impulse response, Response of a
linear system, Linear time invariant (LTI) system, Linear time variant (LTV) system, Transfer function of a
LTI system. Response Filter characteristics of linear systems. Distortion less transmission through a
system, Signal bandwidth, System bandwidth, Ideal LPF, HPF and BPF characteristics, Causality and
Paley-Wiener criterion for physical realization,
UNIT-IV:
CONVOLUTION AND CORRELATION OF SIGNALS:Concept of convolution in time domain and frequency
domain, Graphical representation of convolution, Convolution property of Fourier transforms , Cross
correlation and auto correlation of functions, properties of correlation functions, Energy density
spectrum, Power density spectrum, Relation between auto correlation function and energy/power
spectral density function. Relation between convolution and correlation. Response of LTI system, Mean
square value of system response, Auto correlation function of response, cross correlation functions of
input and output .
UNIT-V:
LAPLACE TRANSFORMS: Review of Laplace transforms, Partial fraction expansion, Inverse Laplace
transform, Concept of region of convergence (ROC) for Laplace transforms, constraints on ROC for
various classes of signals, Properties of L.Ts, Relation between L.Ts and F.T. of a signal, Realization of
Physical system using FT & LT’s, Laplace transform of certain signals using waveform synthesis.
UNIT-VI:
Z-TRANSFORMS:Concept of Z-Transform of a discrete sequence, Distinction between Laplace, Fourier
and Z-Transforms, Region of convergence in Z-Transform, Constraints on ROC for various classes of
signals, Inverse Z-Transform, Properties of Z-Transform.
Text Books
T1. Signals and Systems, Alan V. Oppenheim, Alan S. Willsky and Ian T. Young, PHI.
T2. Signals and Systems, Simon Haykin,Barry Van Veen, 2Ed
References
R1. Signals and Systems, K. Raja Rajeswari and B. V. Rao, Prentice Hall of India.
R2. Signals Systems and Communication, B. P. Lathi, BS Publication
Name of the Subject : Electrical Technology Subject Code : UGEE3T04
Year/Semester : II/ I
Regulation year : 2015-16 Theory : 3 hrs
Credits : 3
Course Objectives:
To understand the concept of electro mechanical energy conversion.
To learn construction and principle of operation of DC Generator, DC motor, Transformer and
Induction motor.
To know the speed control methods and testing of DC machines, transformers and induction
motor.
To learn the construction and working of special machines
Course Outcomes:
Upon completion of the course, students should be able to CO 1 The student will be able to analyze the concepts of Electromechanical Energy
Conversion CO 2 To calculate the electrical quantities and perform experiment to obtain the
characteristics of DC generators CO 3 Able to test and calculate the torque, losses and efficiency DC Motors and apply the
starting and speed control methods of DC shunt motors. CO 4 Able to test and calculate the losses, efficiency and regulation of a Transformer CO 5 Able to apply the starting methods and perform test to calculate the losses, slip, torque
and efficiency of Induction motor CO 6 To learn the construction and working of special machines
UNIT I:
ELECTROMECHANICAL ENERGY CONVERSION: Introduction to S.I units-Principles of electromechanical
energy conversion-forces and torque in a magnetic field systems-energy balance-single excited machine-
magnetic forces-co-energy-multi excited magnetic field system
UNIT II:
DC GENERATORS: Principle of operation construction and of DC generators- EMF equation – Types of
generators– Magnetization and load characteristics of DC generators
UNIT III:
D.C. MOTORS: Principle of operation and construction of DC Motors – Types of DC Motors –
Characteristics of DC motors – Basic starting methods of DC shunt motor – Losses and efficiency –
Swinburne’s test – Speed control of DC shunt motor – Flux and Armature voltage control methods.
UNIT IV:
TRANSFORMERS: Principle of operation of single phase transformer – types – Constructional features –
Phasor diagram on No Load and Load – Equivalent circuit, Losses and Efficiency of transformer and
Regulation – OC and SC tests – Predetermination of efficiency and regulation (Simple Problems).
UNIT V:
INDUCTION MACHINES: Principle of operation and construction of three-phase induction motors –Slip
ring and Squirrel cage motors – Slip-Torque characteristics – Efficiency calculation– Starting methods.
UNIT VI:
SPECIAL MACHINES: Principle of operation and construction -Single Phase Induction Motor - Shaded
pole motors – Capacitor motors, AC servomotor.
Text Books
T1. Principles of Electrical Engineering - V.K Mehta, S.Chand Publications.
T2. Theory and Problems of basic electrical engineering - I.J. Nagarath and D.P Kothari, PHI
Publications
T3. Essentials of Electrical and Computer Engineering - David V. Kerns, JR. J. David Irwin
References
R1. Basic Electrical Engineering – M.S Naidu and S. Kamakshaiah, TMH Publ.
R2. Basic Electrical Engineering - T.K. Nagasarkar and M.S.Sukhija, Oxford University Press, 2005
R3. Fundamentals of Electrical Engineering by Rajendra Prasad, PHI Publications.
Name of the Subject : Random Variables & Stochastic Processes Subject Code : UGEC3T05
Year/Semester : II/ I
Regulation year : 2015-16 Theory : 3+2 hrs
Credits : 4
Course Objective:
The objective of this course is to introduce the students about the fundamentals concepts of probability
and random variables single and multiple. And familiarize with the Stochastic Processes with Temporal
and Spectral Characteristics of the system in the presence of noise.
Course Outcomes:
After completion of the course the student will be able to
CO 1 Understand the concepts of Probability and Random Variables and analyze the
CO 2 parameters of single Random Variable
CO 3 Understand the concepts of Multiple Random Variables and analyze its parameters
CO 4 Formulate Stochastic Processes with Temporal and Spectral Characteristics
CO 5 know noise concepts and evaluate the performance of System with noise.
UNIT I:
PROBABILITY THEORY AND RANDOM VARIABLE: Probability Theory: Probability Definitions and
Axioms, Probability as a Relative Frequency, Joint Probability, Conditional Probability, Total Probability,
Bayes’ Theorem and Independent Events.
Random Variable: Introduction, Definition of a Random Variable, Conditions for a Function to be a
Random Variable, Discrete and Continuous, Mixed Random Variable, Distribution and Density functions,
Properties, Binomial, Poisson, Uniform, Gaussian, Exponential, Rayleigh, Conditional Distribution,
Conditional Density, Properties.
UNIT II:
OPERATION ON ONE RANDOM VARIABLE – EXPECTATIONS: Introduction, Expected Value of a Random
Variable, Function of a Random Variable, Moments about the Origin, Central Moments, Variance and
Skew, Chebychev’s Inequality, Characteristic Function, Moment Generating Function, Transformations
of a Random Variable: Monotonic Transformations for a Continuous Random Variable, Nonmonotonic
Transformations of Continuous Random Variable.
UNIT III:
MULTIPLE RANDOM VARIABLES: Vector Random Variables, Joint Distribution Function, Properties of
Joint Distribution, Marginal Distribution Functions, Conditional Distribution and Density –Statistical
Independence, Sum of Two Random Variables, Sum of Several Random Variables, Central Limit
Theorem, Unequal Distribution, Equal Distributions.OPERATIONS ON MULTIPLE RANDOM VARIABLES :
Expected Value of a Function of Random Variables: Joint Moments about the Origin, Joint Central
Moments, Joint Characteristic Functions, Jointly Gaussian Random Variables: Two Random Variables
case, N Random Variable case, Properties, Transformations of Multiple Random Variables, Linear
Transformations of Gaussian Random Variables.
UNIT IV:
RANDOM PROCESSES – TEMPORAL CHARACTERISTICS: The Random Process Concept,Classification of
Processes, Deterministic and Nondeterministic Processes, Distribution and Density Functions, concept of
Stationarity and Statistical Independence. First-Order Stationary Processes, Second- Order and Wide-
Sense Stationarity, (N-Order) and Strict-Sense Stationarity,Time Averages and Ergodicity, Mean-Ergodic
Processes, Autocorrelation Function and Its Properties, Cross-Correlation Function and Its Properties,
Covariance Functions, Gaussian Random Processes, Poisson Random Process.
UNIT V:
RANDOM PROCESSES – SPECTRAL CHARACTERISTICS: The Power Spectrum: Properties, Relationship
between Power Spectrum and Autocorrelation Function, The Cross- Power Density Spectrum,
Properties, Relationship between Cross-Power Spectrum and Cross-Correlation Function, Spectral
characteristics of LTI system response. Band pass ,band limited and narrow band process.
UNIT VI:
Noise: Shot Noise, Thermal Noise, Noise Calculations: Single Noise Source, Multiple Sources:
Superposition of Power Spectra, Noise Calculations in Passive Circuits, Equivalent Noise Bandwidth,
Noise Figure of an Amplifier, Power Density and Available Power Density, Effective Noise Temperature,
Noise Figure in Terms of Available Gain, Cascaded Stages, The Cascode Amplifier, System evaluation
using random noise.
Text Books
T1. Probability, Random Variables & Random Signal Principles - Peyton Z. Peebles,TMH, 4th Edition,
2001.
References
R1. Probability, Random Variables and Stochastic Processes – Athanasios Papoulis and
S.Unnikrishna Pillai, PHI, 4th Edition, 2002.
R2. Schaum’s outline of Theory and Problems of Probability, Random Variables and Random
Processes – Hwei P. Hsu, McGraw Hill Edition
Name of the Subject : Electronic Devices and Circuits Lab Subject Code : UGEC3P07
(Common to ECE & EEE) Year/Semester : II/ I
Regulation year : 2015-16 Practical : 3 hrs
Credits : 1
Course Objective
The objective of this course is to introduce the students about to provide an overview of the principles,
operation and application of the basic electronic components. And Understand the Characteristics of the
active devices., and frequency response of different amplifiers.
Course Outcomes
After completion of the course the student will be able to
CO 1 Identify and test different Passive Components & Active devices.
CO 2 Understand the characteristics of the PN junction diode and zener diode
CO 3 Understand the operation of rectifiers with and without filters.
CO 4 Obtain the input and output characteristics of BJT,FET,UJT and SCR.
CO 5 Obtain the frequency response of BJT and FET Amplifier.
PART A : ELECTRONIC WORKSHOP PRACTICE
1. Identification, Specifications, Testing of R, L, C Components (Colour Codes), Potentiometers,
Switches (SPDT, DPDT, and DIP), Coils, Gang Condensers, Relays, Bread Boards.
2. Identification, Specifications and Testing of Active Devices, Diodes, BJTs, JFETs,MOSFETs, Power
Transistors, LEDs, LCDs, Optoelectronic Devices, SCR, UJT, DIACs,TRIACs.
3. Soldering practice – Simple Circuits using active and passive components.
4. Single layer and Multi layer PCBs (Identification and Utility).
5. Study and operation of Ammeters, Voltmeters, Transformer, Analog and Digital Multimeters,
Function Generator, Regulated Power Supplies and CRO.
PART B: (For Laboratory examination – Minimum of 10 experiments)
1. PN Junction diode characteristics
a. A. Forward bias B. Reverse bias.( cut-in voltage &Resistance calculations)
2. Zener diode characteristics and Zener as a regulator
3. Half wave Rectifier (with & without filters )
4. Full wave Rectifier with filters (with & without filters )
5. Transistor CB characteristics (Input and Output) & h Parameter calculations
6. Transistor CE characteristics (Input and Output) & h Parameter calculations
7. FET characteristics (Drain, Transfer characteristics) and calculate Drain Resistance (rd), Trans
Conductance (gm), Amplification factor (µ).
8. SCR Characteristics
9. Emitter Characteristics of UJT
10. Design and verify Self Bias Circuit. ( Q - Point)
11. Frequency response of CE Amplifier (With and without Emitter bypass capacitor) and calculate
Bandwidth, input and output impedances.
12. Frequency response of CC Amplifier (Emitter Follower) and calculate Bandwidth, input and
output impedances.
13. Frequency response of CS Amplifier and calculate Bandwidth, input and output impedances.
14. Transistor as switch.
15. MOSFET characteristics
Name of the Subject : Networks & Electrical Technology Laboratory Subject Code : UGEE3P06
Year/ Semester : II/ I
Regulation year : 2015-16 Practical : 3 hrs
Credits : 1
Course Objective:
To apply the network theorems and concept of series and parallel resonance on resistive and
reactive loads.
To perform brake test on DC shunt motor and three phase Induction motor
To perform OC and SC test on single phase transformer and asses their performance.
To predetermine the regulation of three–phase alternator by synchronous impedance method
Course Outcomes: Upon completion of the course, students should be able to
CO 1 Able to determine Timing, Resonant frequency, Bandwidth and Q-factor for RLC series and parallel resonant networks.
CO 2 Able to verify various Network theorems. CO 3 Able to determine the critical field resistance and critical speed of DC generator. CO 4 Predetermine the efficiency of a given DC Shunt machine working as motor and
generator. CO 5 Able to predetermine the efficiency and regulation of single-phase transformer at given
power factors and determine its equivalent circuit. CO 6 Able to obtain performance characteristics of DC shunt motor and three-phase
Induction motor. CO 7 To predetermine the regulation of three–phase alternator by synchronous impedance
method
Any five experiments are to be conducted from each part.
PART – A
1. Series and Parallel Resonance – Timing, Resonant frequency, Bandwidth and Q-factor
determination for RLC network.
2. Time response of first order RC/RL network for periodic non-sinusoidal inputs – time constant
and steady state error determination.
3. Two port network parameters – Z-Y Parameters, chain matrix and analytical verification.
4. Verification of Superposition and Reciprocity theorems.
5. Verification of maximum power transfer theorem. Verification on DC, verification on AC with
Resistive and Reactive loads
6. Experimental determination of Thevenin’s and Norton’s equivalent circuits and verification by
direct test.
PART – B
1. Magnetization characteristics of D.C. Shunt generator. Determination of critical field resistance
2. Swinburne’s Test on DC shunt machine (Predetermination of efficiency of a given DC Shunt
machine working as motor and generator)
3. Brake test on DC shunt motor. Determination of performance characteristics
4. OC & SC tests on Single-phase transformer (Predetermination of efficiency and regulation at
given power factors and determination of equivalent circuit)
5. Brake test on 3-phase Induction motor (performance characteristics)
6. Regulation of alternator by synchronous impedance method
Name of the Subject : Control Systems Subject Code : UGEC4T01
Year/Semester : II/ II
Regulation year : 2015-16 Theory : 3+2hrs
Credits : 4
Course Objectives:
In this course it is aimed to introduce to the students the principles and applications of control systems
in everyday life. The basic concepts of block diagram reduction, time domain analysis solutions to time
invariant systems and also deals with the different aspects of stability analysis of systems in frequency
domain and time domain.
Course Outcomes:
Upon completion of the course, students will be able to
CO 1 Formulate the mathematical model and transfer function of mechanical & electrical
systems
CO 2 Understand the time response of systems and analyze the stability of the systems
CO 3 Know the stability of open loop and closed loop control systems using classical time and
frequency domain techniques.
CO 4 Know the controllability and observability of control systems using state space
techniques
UNIT – I:
INTRODUCTION :Concepts of Control Systems- Open Loop and closed loop control systems and their
differences- Different examples of control systems-Classification of control systems, Feed-back
Characteristics, Effects of feedback. Mathematical models – Differential equations, Impulse Response
and transfer functions - Translational and Rotational mechanical systems
UNIT II:
TRANSFER FUNCTION REPRESENTATION: Block diagram representation of systems considering electrical
systems as examples -Block Diagram algebra – Representation by Signal flow graph - Reduction using
mason’s gain formula.
UNIT-III:
TIME RESPONSE ANALYSIS: Standard test signals - Time response of first order systems – Characteristic
Equation of Feedback control systems, Transient response of second order systems -Time domain
specifications – Steady state response - Steady state errors and error constants
UNIT – IV:
STABILITY ANALYSIS IN S-DOMAIN: The concept of stability – Routh’s stability Criterion – qualitative
stability and conditional stability – limitations of Routh’s stability
ROOT LOCUS TECHNIQUE: The root locus concept -construction of root loci-effects of adding poles and
zeros to G(s)H(s) on the root loci.
UNIT – V:
FREQUENCY RESPONSE ANALYSIS:Introduction, Frequency domain specifications Bode diagrams-
Determination of Frequency domain specifications and transfer function from the Bode Diagram-Phase
margin and Gain margin-Stability Analysis from Bode Plots.
STABILITY ANALYSIS IN FREQUENCY DOMAIN: Polar Plots, Nyquist Plots Stability Analysis.
UNIT – VI:
STATE SPACE REPRESENTATION TECHNIQUE: State Space Analysis of Continuous Systems Concepts of
state, state variables and state model, Derivation of state models from block diagrams, Diagonalization-
Solving the Time invariant State Equations- State Transition Matrix and its Properties – Concepts of
Controllability and Observability
Text Books
T1. Control Systems Engineering – by I. J. Nagrath and M. Gopal, New Age International (P)
Limited,Pub. 2nd edition.
T2. Automatic Control Systems 8th edition– by B. C. Kuo 2003– John wiley and son’s.,
References
R1. Modern Control Engineering – by Katsuhiko Ogata – Prentice Hall of India Pvt. Ltd., 3rd edition,
1998.
R2. Control Systems by N.K.Sinha, New Age International (P) Limited Publishers, 3rd Edition, 1998.
Name of the Subject : Digital IC Applications Subject Cod : UGEC4T02
Year/Semester : II/ II
Regulation year : 2015-16 Theory : 3+2hrs
Credits : 4
Course Objectives:
In this course it is aimed to introduce to the students of the electrical behavior of CMOS both in static
and dynamic conditions and before that study the diode/transistor-transistor logic and Emitter coupled
logic. In this course, students can study Integrated circuits for all digital operational designs like adder,
subtractor, multipliers, multiplexers, registers, counters, flip flops, encoders, decoders and memory
elements like RAM and ROM. Design and to develop the internal circuits for different digital operations
and simulate them using hardware language. Understand the concepts of SSI Latches and Flip-Flops and
Design of Counters using Digital ICs, modeling of sequential logic integrated circuits using VHDL.
Course Outcomes:
Upon completion of the course, students will be able to
CO 1 Understand the concepts of Logic families
CO 2 Get familiarity with the digital operations by connecting the ICs and can also design,
simulate their results using hardware description language.
CO 3 Design and Analyze procedures of Combinational and Sequential Circuits
CO 4 Understand the memory structures.
UNIT – I:
LOGIC FAMILIES: Introduction to logic families, CMOS logic, CMOS steady state electrical behavior,
CMOS dynamic electrical behavior, CMOS logic families, Bipolar logic, Transistor logic, TTL families,
CMOS/TTL interfacing, low voltage CMOS logic and interfacing, Emitter coupled logic.
UNIT II:
HARDWARE DESCRIPTION LANGUAGE: Design flow, program structure, types and constants, functions
and procedures, libraries and packages. Structural design elements, data flow design elements,
behavioral design elements.
UNIT-III:
VHDL MODELLING: Simulation, Logic Synthesis, Constraints, Technology Libraries, Functional Gate-Level
verification, Place and Route, Post Layout Timing Simulation, Static Timing, Major Netlist formats for
design representation, VHDL Synthesis-Programming Approach.
UNIT-IV:
COMBINATIONAL LOGIC DESIGN: Decoders, encoders, three state devices, multiplexers and
demultiplexers, Code Converters, EX-OR gates and parity circuits, comparators, adders & subtractor,
Barrel Shifter, ALUs, Combinational multipliers. VHDL models for the above ICs.
UNIT-V:
SEQUENTIAL LOGIC DESIGN : SSI Latches and Flip-Flops, Counters, Design of Counters using Digital ICs,
Ring Counter, Johnson Counter, Modulus N Synchronous Counters, MSI Registers, Shift Registers, Modes
of Operation of Shift Registers, Universal Shift Registers, MSI Shift Registers, Design considerations with
relevant Digital ICs, modeling of circuits by using VHDL
UNIT – VI:
MEMORIES: ROMs: Internal structure, 2D-decoding commercial types, timing and applications.
Static RAM: Internal structure, SRAM timing, standard SRAMS, synchronous SRAMS.
Dynamic RAM: Internal structure, timing, synchronous DRAMs
Text Books
T1. Digital Design Principles & Practices – John F. Wakerly, PHI/ Pearson Education Asia, 3rd Ed.,
2005.
T2. VHDL Primer – J. Bhasker, Pearson Education/ PHI,3rd Edition.
References
R1. Digital System Design Using VHDL – Charles H. Roth Jr., PWS Publications,1998.
R2. Fundamentals of Digital Logic with VHDL Design – Stephen Brown and Zvonko Vramesic,
McGraw Hill,2nd Edition.,2005.
Name of the Subject : Electronic Circuit Analysis Subject Code : UGEC4T03
Year/Semester : II/ II
Regulation year : 2015-16 Theory : 3+2hrs
Credits : 4
Course objectives:
This course relies on elementary treatment and qualitative analysis and makes use of simple
models and equation to illustrate the concepts involved. To provide an overview of amplifiers,
feedback amplifiers and oscillators. To gain the knowledge on existing on future analog circuits.
Course outcomes:
Upon completion of the course, students will be able to
CO 1 Understand the concepts of High frequency analysis of Transistors, multistage
amplifiers.
CO 2 Analyze the performance of negative as well as positive feedback circuits.
CO 3 Analyze the Power Amplifier circuits.
CO 4 Analyze the performance of tuned amplifiers & regulators.
UNIT I:
SMALL SIGNAL HIGH FREQUENCY TRANSISTOR AMPLIFIER MODELS: BJT: Transistor at High frequencies,
Hybrid-π Common Emitter transistor model, Determination of Hybrid- π conductance, Hybrid- π
capacitances, validity of Hybrid- π model, Variation of Hybrid parameters with IC,VCE and Temperature,
CE short circuit current gain, CE current gain with resistive load, Cut-off frequencies.
UNIT II:
MULTISTAGE AMPLIFIERS: Introduction, Choice of Transistor Configuration in Cascaded Amplifier,
Multistage Amplifier Gain, n-Stage Cascaded Amplifier, Methods of coupling, Analysis of Two Stage RC
Coupled amplifier using BJT, high input resistance transistor amplifier circuits and their analysis-
Darlington pair amplifier, Cascode amplifier, Boot-strap Emitter Follower Circuit, Boot-strap Darlington
Circuit, Differential amplifier using BJT.
UNIT-III:
FEEDBACK AMPLIFIERS: Classification of Amplifiers, the Feedback concept, The Transfer Gain with
Feedback, General Characteristics of Negative Feedback Amplifiers, Feedback topologies ,Effect of
Feedback on Input and Output Resistances, Method of analysis of feedback amplifiers, Voltage Series,
Voltage Shunt, Current Series, Current Shunt Feed Back Amplifiers Analysis Using Discrete Components.
UNIT-IV:
OSCILLATORS: Basic theory of Oscillators, condition for oscillations, Classification of oscillators, RC-phase
shift oscillators with BJT and FET with necessary derivation for frequency of oscillation, Wien Bridge
Oscillator, Generalized form of LC oscillators, Hartley, Colpitts and Clapp oscillators with BJT and their
analysis, Crystal oscillators, Frequency and amplitude stability of oscillators, Negative Resistance in
Oscillators.
UNIT V:
POWER AMPLIFIERS :Classification of power amplifiers, Class A power Amplifiers and their analysis,
Transformer- Coupled Class-A power Amplifier and their analysis, Harmonic Distortion, push pull
amplifier, Class B power Amplifier, Class B Push-Pull amplifiers and their analysis, Complementary
symmetry power amplifier, Class AB power amplifier, Class- C power amplifier, Heat sinks.
UNIT VI:
TUNED AMPLIFIERS&VOLTAGE REGULATORS: Introduction, Q-Factor, Small Signal Tuned Amplifier –
Capacitance coupled single tuned amplifier, Double Tuned Amplifiers, Effect of Cascading Single tuned
amplifiers on Band width, Effect of Cascading Double tuned amplifiers on Band width, Staggered tuned
amplifiers, Stability of tuned amplifiers, Voltage Regulation, Line Regulation, Load Regulation.
Text Books
T1. Integrated Electronics – J. Millman and C.C. Halkias, Mc Graw-Hill, 1972.
T2. Electronic Devices and Circuits David A Bell Oxford University ,Press.
References
R1. Micro Electronic Circuits – Sedra A.S. and K.C. Smith, Oxford University Press,5th ed.
R2. Electronic Circuit Analysis and Design – Donald A. Neaman, Mc Graw Hill.
R3. Electronic Devices and Circuits Theory – Robert L. Boylestad and Louis Nashelsky,
Pearson/Prentice Hall, 9th Edition, 2006.
Name of the Subject : Pulse & Digital Circuits Subject Code : UGEC4T04
(Common to ECE & EEE Year/Semester : II/ II
Regulation year : 2015-16 Theory : 3hrs
Credits : 3
Course Objectives:
This subject introduce about wave shaping concepts of both linear and non-linear circuits. Here we can
study TIME BASE GENERATORS, multivibrators and sampling gates. We can also learn about the
realization of different logic gates and their properties.
Course Outcomes:
Upon completion of the course, students will be able to
CO 1 Design linear and non-linear wave shaping circuits.
CO 2 Apply the fundamental concepts of wave shaping for various switching and signal
generating circuits
CO 3 Know the basic operating principles of sampling gates, types and their applications.
CO 4 Realize different logic gates and analyze the outputs.
UNIT- I:
LINEAR WAVE SHAPING: Introduction to High pass and Low pass RC circuits, Response of High pass and
Low pass RC circuits to sinusoidal, step, pulse, square, exponential and Ramp inputs, High pass RC circuit
as a differentiator, Low pass RC circuit as an integrator. Attenuators, its applications in CRO probe, RL
and RLC Circuits and their response for step input, Ringing Circuit.
UNIT- II:
NONLINEAR WAVE SHAPING: Clipping Circuits: Diode Clippers, Shunt Clippers, Series Clippers, Clipping
at two independent levels, Transfer characteristics of clippers, Transistor Clipper, Emitter coupled
clipper, Comparators, Applications of voltage comprators, clamping operation, clamping circuits using
diode with different inputs, Clamping circuit theorem, Practical Clamping circuits, effect of diode
characteristics on clamping voltage, Transfer characteristics of clampers.
UNIT- III:
TIME BASE GENERATORS: General features of a time-base signal, Methods of Generating time base
waveform Exponential voltage sweep circuit, Generation of linear sweep using the CB configuration, A
voltage Sweep Generator using a UJT, Basic principles of Miller and Bootstrap time-base generators,
transistor Miller voltage sweep generator, transistor bootstrap voltage sweep generator.
UNIT- IV:
BISTABLE MULTIVIBRATORS: Design and Analysis of Fixed-bias& self-bias transistor binary,
Commutating capacitors, , Non saturating Binary, Triggering of Binary, Triggering Unsymmetrically
through a Unilateral Device, Triggering Symmetrically through a Unilateral Device, Transistor Schmitt
trigger and its applications.
UNIT- V:
MONOSTABLE & ASTABLE MULTIVIBRATORS: Collector coupled Monostable multivibrator, Expression
for the gate width, waveforms at bases and collectors; Collector coupled Astable multivibrator-
expression for the frequency of operation, waveforms at bases and collectors, The Astable multivibrator
as a voltage to frequency convertor; Design and analysis related problems on those circuits.
UNIT VI:
SYNCHRONIZATION AND FREQUENCY DIVISION: Principles of Synchronization, Frequency division in
sweep circuit, Synchronization of a sweep circuit with symmetrical signals, Sine wave frequency division
with a sweep circuit.
Sampling gates and Relation of Logic Gates Using Diodes and Transistors; Basic operating principles of
sampling gates, Unidirectional and Bi-directional sampling gates, Reduction of pedestal in gate circuits,
Applications of sampling gates, Realization of AND,OR,NOT, NAND, NOR Gates by using Diodes, RTL, DTL.
Text Books
T1. Pulse Digital and Switching Waveforms, J. Millman and H. Taub, McGraw-Hill, 2nd Edition 1991.
T2. Solid State Pulse circuits – David A.Bell,PHI ,4th Edn.,2002.
References
R1. Pulse and Digital Circuits, A. Anand Kumar, PHI, 2nd Edition, 2005
R2. Digital Logic State Machi Design, David J.Comer Oxford University Press, 3 rd Edition,2008
Name of the Subject : Analog Communications Subject Code : UGEC4T05
Year/Semester : II/ II
Regulation year : 2015-16 Theory : 3hrs
Credits : 3
Course objective:
This course provides a thorough introduction to the basic principles and techniques used in analog
communications. The course will introduce analog modulation techniques, communication receiver and
transmitter design, noise analysis, and multiplexing techniques. The course also introduces analytical
techniques to evaluate the performance of communication systems.
Course Outcomes:
Upon completion of the course, students will be able to
CO 1 Understand and analyze various Amplitude modulation and demodulation methods.
CO 2 Understand and analyze Angle modulation and demodulation methods.
CO 3 Determine performance of Analog communication System in presence of Noise.
CO 4 Understand the concepts of Transmitters and Receivers and their circuits.
UNIT-I:
LINEAR MODULATION SYSTEMS: Need for Modulation, Frequency Translation, Method of Frequency
Translation, Amplitude Modulation, Modulation Index, Spectrum of AM Signal, Modulators and
Demodulators (Diode detector), DSB-SC Signal and its Spectrum, Balanced Modulator, Synchronous
Detectors, SSB Signal, SSB Generation Methods, Power Calculations in AM Systems, Application of AM
Systems.
UNIT-II:
ANGLE MODULATION SYSTEMS: Angle Modulation, Phase and Frequency Modulation and their
Relationship, Phase and Frequency Deviation, Narrow Band and Wideband FM, Spectrum of an FM
Signal, Bandwidth of Sinusoidally Modulated FM Signal, Effect of the Modulation Index on Bandwidth,
Spectrum of Constant Bandwidth FM, Phasor Diagram for FM Signals,
UNIT-III:
FM GENERATION AND DEMODULATION: Parameter variation method, Indirect method of Frequency
Modulation (Armstrong Method), Frequency Multiplication, FM Demodulation: Ideal Differentiation, Slope
Detector, Balanced Slope Detector, Delay Line, FM Demodulation using PLL, Pre – emphasis and De – emphasis,
Comparison of FM and AM, Foster Seeley Discriminator, Ratio Detector.
UNIT-IV:
NOISE IN AM AND FM SYSTEMS: Mathematical Representation of Noise, Frequency domain
representation of Noise, Spectral Components of Noise Response of a Narrowband Filter to Noise, Effect
of a Filter on the Power Spectral Density of Noise, Calculation of Noise in a Linear System, Noise in AM
Systems, Noise in Angle Modulation Systems, Comparison between AM and FM with respect to Noise,
Threshold Improvement in Discriminators, Comparisons between AM and FM.
UNIT-V:
RADIO TRANSMITTERS: Classification of Radio Transmitters, Low level and High Level AM Transmitters,
SSB Transmitters, Variable Reactance FM Transmitters, Phase Modulated FM Transmitters, Frequency
Stability in FM transmitters, Radio Telegraph and Telephone Transmitters, Volume Compressor, Peak
Clipper and VODAS, SSB Transmitters.
UNIT-VI:
RADIO RECEIVERS: Radio Receiver Types, AM Receivers – RF Section, Frequency Changing and Tracking,
Intermediate Frequency and IF Amplifiers, Automatic Gain Control (AGC), AFC; FM Receivers –
Amplitude Limiting, FM Demodulators, Ratio Detectors, ISB Receiver, Comparison with AM Receivers.
Extensions of the Super-heterodyne Principles, Additional Circuits.
Text Books
T1. Principles of Communication Systems, H. Taub and D. L. Schilling, McGraw Hill, 1971.
T2. Communication Systems, Simon Haykins (2nd Edition).
References
R1. Modern Digital and Analog Communication Systems, B. P. Lathi, 4th Edition, Oxford University
Press.
R2. Electronic Communications Modulation and Transmission, Robert J. Schoenbeck, PHI N. Delhi,
1999.
Name of the Subject : EM Waves & Transmission Lines Subject Code : UGEC4T06
Year/Semester : II/ II
Regulation year : 2015-16 Theory : 3+2hrs
Credits : 4
Course Objectives:
In this course it is aimed to introduce to the students the concepts of Transmission lines and their
parameters, Static Electric & Magnetic fields, Maxwell’s equations under static and time varying fields,
and EM Wave characteristics.
Course Outcomes:
Upon completion of the course, students will be able to
CO 1 Analyze transmission lines and their parameters
CO 2 Understand the concepts of static Electric and Magnetic fields
CO 3 Understand the concepts of time varying static Electric and Magnetic fields
CO 4 Use Maxwell’s equations to know EM wave characteristics in different medium &
materials.
.
UNIT I:
TRANSMISSION LINES – I: Types, Parameters, Transmission Line Equations, Primary & Secondary
Constants, Expression for Characteristic Impedance, Propagation constant, Phase and Group Velocities,
Infinite line Concepts, losslessness/Low loss Characterization, Distortion- condition for Distortion
lessness and minimum Attenuation, Loading – Types of Loading related problems.
UNIT II:
TRANSMISSION LINES – II: Input Impedance Relations, SC and OC lines, Reflection Coefficient, VSWR.
UHF Lines as circuit elements; λ/8, λ/4, λ/2 Lines– impedance Transformations. Smith Chart–
Configuration & Applications, Single Stub Matching related problems.
UNIT –III:
ELECTROSTATICS : Coulomb's law, Electric field intensity, Electric flux and electric flux density; Gauss's
law and its applications, Electric potential, Maxwell’s two equations for electrostatic fields, Energy
density, Convection and Conduction currents, Dielectric Constant, Continuity equation, Relaxation time,
Poisson's and Laplace's equations, Capacitance – Parallel Plate, Coaxial , Spherical Capacitors.
UNIT IV:
MAGNETOSTATICS: Biot-Savart's law, Ampere's Circuital law and its applications, Magnetic flux and
magnetic flux density, Maxwell’s two equations for Magnetostatic Fields, Magnetic scalar and vector
magnetic potentials, Forces due to magnetic fields, Ampere’s Force Law, Inductances and Magnetic
Energy.
UNIT V:
MAXWELL'S EQUATIONS: Faraday’s Law, Induced EMF, Motional EMF and Transformer EMF,
Inconsistency of Ampere’s Law and Displacement Current Density, Maxwell's equations in different
forms and word statements. Conditions at Boundary Surface: Dielectric-Dielectric and Dielectric-
Conductor Interfaces.
UNIT VI:
EM WAVE CHARACTERISTICS: Wave equations for Conducting and perfect dielectric media, Uniform
plane waves – definitation, All relations between E & H. Sinusoidal Variations. Wave Propagation in
lossless and Conducting Media. Conductors & Dielectrics – Characterization, Wave Propagation in good
conductors & Good Dielectrics, Polarization.
Reflection & Refraction of Plane Waves – Normal and Oblique incidence for both Perfect Conductor and
Perfect Dielectrics, Brewster Angle, Critical Angle and total internal reflection, Surface Impedance,
Poynting vector and complex poynting theorem – Applications, Power Loss in a Plane Conductor.
Text Books
T1. Elements of Electromagnetic - Mathew N O Sadiku, Oxford University Press, 3rd Edition
T2. Electromagnetic Waves and Radiating Systems – EC Jordan and K G Balmain, PHI, 2nd Edition
References
R1. Engineering Electromagnetics – Nathan Ida, Springer, 2nd Edition
R2. Electromagnetic Fields and Wave Theory – GSN Raju, Pearson Education
Name of the Subject : EC & PDC Lab Subject Code : UGEC4P07
Year/Semester : II/ II
Regulation year : 2015-16 Practical : 3hrs
Credits : 1
Course objectives:
The course intends to provide an overview of the principles, operation and application of the analog
&Pulse Digital building blocks for performing various functions. To provide an overview of amplifiers,
feedback amplifiers and oscillators. To design clipping, clamping, pulse generators circuit such as multi
vibrators, time base generators and switching characteristics of devices, realization of logic gates using
diodes and transistors.
Course outcomes:
Upon completion of the course, students will be able to
CO 1 Apply the fundamental design concepts on Electronic Circuits.
CO 2 Solve problems such as amplifiers and oscillators by adapting modern Engineering tool
like multi-sim and ADK kits.
CO 3 Analyze and design BJT switching circuits and TTL logic circuits.
CO 4 Design and analyze logic gates using electronic circuits.
LIST OF EXPERIMENTS (Any 10 Experiments)
I.ELECTRONIC CIRCUITS
Design and simulation in simulation Laboratory using Multisim OR Pspice OR Equivalent simulation
software & verifying the Result by Hardware (Any Six).
DESIGN AND ANALYSIS OF
1. CE Amplifier & CC Amplifier.
2. Two stage RC coupled Amplifier.
3. Voltage series Feedback Amplifier.
4. Current shunt Feedback Amplifier.
5. RC Phase Shift Oscillator using Transistors.
6. Darlington Emitter Follower Circuit.
7. Class A Series Feed Power Amplifier.
8. Complementary Symmetry Class B Push Pull Power Amplifier.
9. Single Tuned Voltage Amplifier.
10. Series Voltage Regulator.
II.Pulse and Digital Circuits
By Designing the circuit: (Any Six)
1. Linear wave shaping (Diff. Time Constants, Differentiator, Integrator).
2. Non Linear wave shaping – Clippers, Clampers.
3. Transistor as a switch.
4. Astable Multivibrator.
5. Monostable Multivibrator.
6. Bistable Multivibrator.
7. Schmitt Trigger.
8. UJT Relaxation Oscillator.
9. Bootstrap sweep circuit.
10. Study of logic gates.
Name of the Subject : Analog Communication Lab Subject Code : UGEC4P08
Year/Semester : II/ II
Regulation year : 2015-16 Practical : 3hrs
Credits : 1
Course Objectives:
The objective of this course is to give experimental exposure to the students about analog modulation
techniques such as linear and non linear modulation techniques.
Course Outcomes:
Upon completion of the course, students will be able to
CO 1 Generate and analyze Analog Modulated and demodulated Signals.
CO 2 Test & observe the outputs of different types of detectors.
CO 3 Test and analyze output signals of different sections of AM & FM Receivers.
CO 4 Use MATLAB & Simulink tools for Analog Modulation & Demodulation techniques.
LIST OF EXPERIMENTS (Any 10 experiments can be done)
Using Hardware circuits
1. Amplitude Modulation & Demodulation .
2. Diode Detector.
3. AM – DSB SC Modulation & Demodulation (Balance Modulator & Synchronous Detector).
4. Frequency Modulation & Demodulation .
5. Spectrum analysis of AM & FM Signal using Spectrum Analyzer.
6. Phase Locked Loop.
7. Pre-emphasis & De-emphasis using ADK.
8. AGC (Automatic Gain Control) Circuit.
9. Squelch circuit.
10. Frequency Mixer.
Software lab using MATLAB Tool and Simlink Tool
11. Amplitude Modulation & Demodulation.
12. AM – DSB SC Modulation & Demodulation.
13. AM – SSB SC Modulation & Demodulation.
14. Frequency Modulation & Demodulation.
15. Signal to Noise ratio calculations of AM&FM Receivers.