GATE EC 2021 Important Question with Answer

As we are going to present the details of the GATE EC Important Questions with Answers which will help to the preparation for the GATE EC Exam 2020 and also help to get the details of the GATE EC Exam 2020.

GATE EC 2021 Important Question with Answer

Buy the question bank or online quiz of GATE EC Exam Going through the GATE EC Exam Question Bank is a must for aspirants to both understand the exam structure as well as be well prepared to attempt the exam.

The first step towards both preparation as well as revision is to practice from GATE EC Exam with the help of Question Bank or Online quiz. We will provide you the questions with detailed answer.

GATE EC 2021 Important Question with Answer : Available Now

GATE EC Syllabus

Engineering Mathematics : Linear Algebra, Calculus, Differential Equations, Vector Analysis, Complex Analysis, Numerical Methods, Probability and Statistics.

Networks, Signals and Systems : Network solution methods, Continuous-time signals.

Electronic Devices : Energy bands in intrinsic and extrinsic silicon; Carrier transport current, drift current, mobility and resistivity; Generation and recombination of carriers; Poisson and continuity equations; P-N junction, Zener diode, BJT, MOS capacitor, MOSFET, LED etc.

Analog Circuits : Small signal equivalent circuits of diodes, BJTs and MOSFETs; Simple diode circuits: clipping, clamping and rectifiers; Single-stage BJT and MOSFET amplifiers: biasing, bias stability, mid-frequency small signal analysis etc.

Digital Circuits : Number systems; Combinatorial circuits: Boolean algebra, minimization of functions using Boolean identities and Karnaugh map, logic gates and their static CMOS implementations, arithmetic circuits, code converters, multiplexers, decoders and PLAs; Sequential circuits: latches and flip flops etc.

Control Systems : Basic control system components; Feedback principle; Transfer function; Block diagram representation; Signal flow graph; Transient and steady-state analysis of LTI systems; Frequency response; Routh-Hurwitz and Nyquist stability criteria; Bode and root-locus plots; Lag, lead and lag-lead etc.

Communications : Random processes: autocorrelation and power spectral density, properties of white noise, filtering of random signals through LTI systems; Analog communications: amplitude modulation and demodulation, angle modulation and demodulation, spectra of AM and FM, superheterodyne receivers, circuits for analog communication etc.

Electromagnetics : Electrostatics; Maxwell’s equations: differential and integral forms and their interpretation, boundary conditions, wave equation, Poynting vector; Plane waves and properties: reflection and refraction, polarization, phase and group velocity, propagation through various media, skin depth; Transmission lines: equations, characteristic impedance, impedance matching, impedance transformation etc.

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