RGPV TET Electronics & Communication Syllabus | Download RGPV TET EC Syllabus
RGPV TET Electronics & Communication sYLLABUS
Networks: Network graphs: matrices associated with graphs; incidence, fundamental cut set and
fundamental circuit matrices. Solution methods: nodal and mesh analysis. Network theorems:
superposition, Thevenin and Norton's maximum power transfer, Wye-Delta transformation. Steady state
sinusoidal analysis using phasors. Linear constant coefficient differential equations; time domain analysis
of simple RLC circuits, Solution of network equations using Laplace transform: frequency domain
analysis of RLC circuits.
2-port network parameters: driving point and transfer functions. State equations
2-port network parameters: driving point and transfer functions. State equations
for networks.
Electronic Devices: Energy bands in silicon, intrinsic and extrinsic silicon. Carrier transport in silicon:
diffusion current, drift current, mobility, and resistivity. Generation and recombination of carriers. p-n
junction diode, Zener diode, tunnel diode, BJT, JFET, MOS capacitor, MOSFET, LED, p -I-n and
avalanche photo diode, Basics of LASERs. Device technology: integrated circuits fabrication process,
oxidation, diffusion, ion implantation, photolithography, n-tub, p-tub and twin-tub CMOS process.
Analog Circuits: Small Signal Equivalent circuits of diodes, BJTs, MOSFETs and analog CMOS.
Simple diode circuits, clipping, clamping, rectifier. Biasing and bias stability of transistor and FET
amplifiers. Amplifiers: single-and multi-stage, differential and operational, feedback, and power.
Frequency response of amplifiers. Simple op-amp circuits. Filters. Sinusoidal oscillators; criterion for
oscillation; single-transistor and op-amp configurations. Function generators and wave-shaping circuits,
555 Timers. Power supplies.
Digital circuits: Boolean algebra, minimization of Boolean functions; logic gates; digital IC families
(DTL, TTL, ECL, MOS, CMOS). Combinatorial circuits: arithmetic circuits, code converters,
multiplexers, decoders, PROMs and PLAs. Sequential circuits: latches and flip-flops, counters and shiftregisters. Sample and hold circuits, ADCs, DACs. Semiconductor memories. Microprocessor(8085):
architecture, programming, memory and I/O interfacing.
Signals and Systems: Definitions and properties of Laplace transform, continuous-time and discrete-time
Fourier series, continuous-time and discrete-time Fourier Transform, DFT and FFT, z-transform.
Sampling theorem. Linear Time-Invariant (LTI) Systems: definitions and properties; causality, stability,
impulse response, convolution, poles and zeros, parallel and cascade structure, frequency response, group
delay, phase delay. Signal transmission through LTI systems.
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, Routh-Hurwitz criterion, Bode and Nyquist plots. Control system compensators: elements of
lead and lag compensation, elements of Proportional-Integral-Derivative (PID) control. State variable
representation and solution of state equation of LTI control systems.
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; signal-to-noise ratio (SNR) calculations for
amplitude modulation (AM) and frequency modulation (FM) for low noise conditions. 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.
Electro-magnetics: 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; cut-off frequencies; dispersion relations. Basics of propagation in dielectric waveguide and
optical fibers. Basics of Antennas: Dipole antennas; radiation pattern; antenna gain
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