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Syllabus
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Weightage
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PSUs
Syllabus 
Electronics and Communication Engg
(ECE)
1225
Questions
0
Total Reference Books
***
Mock Test
***
Subject Wise Test
Electronics and Communication Engineering
Signals and Systems
Definitions and properties of Laplace transform
,
Continuoustime and discretetime Fourier series
,
Continuoustime and discretetime Fourier Transform
,
DFT and FFT
,
Ztransform
,
Sampling theorem
,
Linear TimeInvariant (LTI) Systems
,
LTI definitions and properties
,
LTI property
,
Property causality
,
Stability
,
Impulse response
,
Convolution
,
Poles and zeros
,
Parallel and cascade structure
,
Frequency response
,
Group delay
,
Phase delay
,
Signal transmission through LTI systems
117
Question(s)
12
Weightage
(Marks)
Networks
Network Solution Methods: Nodal and Mesh Analysis
,
Network Theorems  Superposition, Thevenin and Norton’s Maximum Power Transfer
,
WyeDelta Transformation
,
Steady State Sinusoidal Analysis Using Phasors
,
Time Domain Analysis of Simple Linear Circuits
,
Solution of Network Equations using Laplace transform
,
Frequency domain analysis of RLC circuits
,
Linear 2Port Network Parameters
,
Driving point and transfer functions
,
State equations for networks
97
Question(s)
11
Weightage
(Marks)
Electronic Devices
Energy Bands in Intrinsic and Extrinsic Silicon
,
Carrier Transport: Diffusion Current, Drift Current, Mobility and Resistivity
,
Generation and Recombination of Carriers
,
Poisson and Continuity Equations
,
PN Junction
,
Zener Diode
,
BJT
,
MOS Capacitor
,
MOSFET  LED
,
Photo Diode and Solar Cell
,
Integrated Circuits Fabrication Process: Oxidation, Diffusion, Ion Implantation, Photolithography, TwinTub CMOS Process
,
JFET xx
89
Question(s)
08
Weightage
(Marks)
Analog Circuits
Small Signal Equivalent circuits of diodes
,
BJTs
,
MOSFETs
,
Simple diode circuits: Clipping, Clamping and Rectifier
,
Biasing and bias stability of transistor and FET amplifiers
,
Amplifierssingleand multistage
,
Amplifiers  differential and operational
,
Amplifiers  feedback and power
,
Frequency response of amplifiers
,
Simple opamp circuits
,
Filters
,
Sinusoidal oscillators
,
Criterion for oscillation
,
Singletransistor and opamp configurations
,
Function generators and waveshaping circuits
,
555 Timers
,
Power Supplies: Ripple Removal and Regulation
,
Voltage Reference Circuits
108
Question(s)
13
Weightage
(Marks)
Digital circuits
Boolean algebra
,
Minimization of Boolean functions
,
Logic gates
,
Digital IC families (DTL, TTL, ECL, MOS, CMOS)
,
Combinational circuits
,
Arithmetic circuits
,
Code converters
,
Multiplexers
,
Decoders
,
PROMs and PLAs
,
Sequential circuits
,
Latches and flipflops
,
Counters and shiftregisters
,
Sample and hold circuits
,
ADCs, DACs
,
Semiconductor memories
,
Microprocessor(8085)
,
8085 architecture
,
8085 programming
,
8085 memory and IO interfacing
102
Question(s)
12
Weightage
(Marks)
Control Systems
Basic control system components
,
Block diagrammatic description
,
Reduction of block diagrams
,
Open loop and closed loop (feedback) systems and stability analysis of these systems
,
Signal flow graphs and their use in determining transfer functions of systems
,
Transient and steady state analysis of LTI control systems and frequency response
,
Tools and techniques for LTI control system analysis
,
Root loci
,
RouthHurwitz criterion
,
Bode and Nyquist plots
,
Control system compensators
,
Elements of lead and lag compensation
,
Elements of ProportionalIntegralDerivative (PID) control
,
State variable representation and solution of state equation of LTI control systems
104
Question(s)
12
Weightage
(Marks)
Communications
Random signals and noise
,
Probability
,
Random variables
,
Probability density function
,
Autocorrelation, power spectral density
,
Analog communication systems
,
Amplitude and angle modulation and demodulation systems, spectral analysis of these operations
,
Superheterodyne receivers
,
Elements of hardware
,
Realizations of analog communication systems
,
Signaltonoise ratio (SNR) calculations for amplitude modulation (AM) and frequency modulation (FM)
,
Fundamentals of information theory and channel capacity theorem
,
Digital communication systems
,
Pulse code modulation (PCM)
,
Differential pulse code modulation (DPCM)
,
Digital modulation schemes
,
Amplitude
,
Phase and frequency shift keying schemes (ASK, PSK, FSK)
,
Matched filter receivers
,
Bandwidth consideration and probability of error calculations for these schemes
,
Basics of TDMA, FDMA and CDMA and GSM.
112
Question(s)
14
Weightage
(Marks)
Electromagnetics
Elements of vector calculus
,
Divergence and curl
,
Gauss’ and Stokes’ theorems
,
Maxwell’s equations
,
Differential and integral forms
,
Wave equation
,
Poynting vector
,
Plane waves
,
Propagation through various media
,
Reflection and refraction
,
Phase and group velocity
,
Skin depth
,
Transmission lines
,
Characteristic impedance
,
Impedance transformation
,
Smith chart
,
Impedance matching
,
S parameters
,
Pulse excitation
,
Waveguides
,
Modes in rectangular waveguides
,
Boundary conditions
,
Cutoff frequencies
,
Dispersion relations
,
Basics of propagation in dielectric waveguide and optical fibers
,
Basics of Antennas
,
Dipole antennas
,
Radiation pattern
,
Antenna gain
102
Question(s)
10
Weightage
(Marks)
Engineering Mathematics
Linear Algebra
Matrix Algebra
,
Systems of linear equations
,
Eigen values and eigen vectors
25
Question(s)
Weightage
(Marks)
Calculus
Mean value theorems
,
Theorems of integral calculus
,
Evaluation of definite integrals
,
Evaluation of improper integrals
,
Partial Derivatives
,
Maxima and minima
,
Multiple integrals
,
Fourier series
,
Vector identities
,
Directional derivatives
,
Line integrals
,
Surface integrals
,
Volume integrals
,
Stokes , Gauss and Green’s theorems
36
Question(s)
Weightage
(Marks)
Differential equations
First order equation (linear and nonlinear)
,
Higher order linear differential equations with constant coefficients
,
Method of variation of parameters
,
Cauchy’s and Euler’s equations
,
Initial and boundary value problems
,
Partial Differential Equations
,
Variable separable method
20
Question(s)
Weightage
(Marks)
Complex variables
Analytic functions
,
Cauchy’s integral theorem
,
Cauchy's integral formula
,
Laurent’ series
,
Taylor’s series
,
Residue theorem
,
Solution integrals
22
Question(s)
Weightage
(Marks)
Probability and Statistics
Sampling theorems
,
Conditional probability
,
Mean
,
Median
,
Mode
,
Standard deviation
,
Random variables
,
Discrete distributions
,
Continuous distributions
,
Poisson distribution
,
Normal distribution
,
Binomial distribution
,
Correlation and regression analysis
19
Question(s)
Weightage
(Marks)
Numerical Methods
Solutions of nonlinear algebraic equations
,
Singlestep methods for differential equations
,
Multistep methods for differential equations
08
Question(s)
Weightage
(Marks)
Transform Theory
Fourier transform
,
Laplace transform
,
Ztransform
04
Question(s)
Weightage
(Marks)
General Aptitude
Language Skills
63
Question(s)
06
Weightage
(Marks)
Analytical Skills
77
Question(s)
09
Weightage
(Marks)
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