ELECTRONICS & TELECOMMUNICATION ENGINEERING PAPER - I
(For both objective and conventional type papers)
1. Materials and Components :
Structure and properties of Electrical Engineering materials; Conductors,
Semiconductors and Insulators, magnetic, Ferroelectric, Piezoelectric, Ceramic,
Optical and Super-conducting materials.
(more content follows the advertisement below) A D V E R T I S E M E N T
Passive components and characteristics
Resistors, Capacitors and Inductors; Ferrites, Quartz crystal Ceramic
resonators, Electromagnetic and Electromechanical components. 2. Physical Electronics, Electron Devices and ICs:
Electrons and holes in semiconductors, Carrier Statistics, Mechanism of current
flow in a semiconductor, Hall effect; Junction theory; Different types of diodes
and their characteristics; Bipolar Junction transistor; Field effect
transistors; Power switching devices like SCRs, GTOs, power MOSFETS; Basics of
ICs - bipolar, MOS and CMOS types; basic of Opto Electronics.
3. Signals and Systems
Classification of signals and systems: System modelling in terms of differential
and difference equations; State variable representation; Fourier series; Fourier
transforms and their application to system analysis; Laplace transforms and
their application to system analysis; Convolution and superposition integrals
and their applications; Z-transforms and their applications to the analysis and
characterisation of discrete time systems; Random signals and probability,
Correlation functions; Spectral density; Response of linear system to random
4. Network theory
Network analysis techniques; Network theorems, transient response, steady state
sinusoidal response; Network graphs and their applications in network analysis;
Tellegen’s theorem. Two port networks; Z, Y, h and transmission parameters.
Combination of two ports, analysis of common two ports. Network functions :
parts of network functions, obtaining a network function from a given part.
Transmission criteria : delay and rise time, Elmore’s and other definitions
effect of cascading. Elements of network synthesis.
5. Electromagnetic Theory
Analysis of electrostatic and magnetostatic fields; Laplace’s and Poisson’s
equations; Boundary value problems and their solutions; Maxwell’s equations;
application to wave propagation in bounded and unbounded media; Transmission
lines : basic theory, standing waves, matching applications, microstrip lines;
Basics of wave guides and resonators; Elements of antenna theory.
6. Electronic Measurements and instrumentation Basic concepts, standards and error analysis; Measurements of basic
electrical quantities and parameters; Electronic measuring instruments and their
principles of working : analog and digital, comparison, characteristics,
application. Transducers; Electronic measurements of non electrical quantities
like temperature, pressure, humidity etc; basics of telemetry for industrial