Electronics and Communication Engineering (ECE) Exam  >  Electronics and Communication Engineering (ECE) Notes  >  GATE Electronics and Communication Engineering (ECE) Exam Syllabus 2025

GATE Electronics and Communication Engineering (ECE) Exam Syllabus 2025

Introduction

  • GATE exam 2024 will be conducted on February 3, 4, 10, and 11, 2024. Since the GATE exam is only a few months away, aspirants must complete their preparation before the exam date. Candidates seeking admission in the MTech course through the GATE ECE exam should know the syllabus to prepare and score good marks in the exam.
  • The GATE 2024 syllabus for Electronics and Communication Engineering (ECE) consists of section-wise topics. Knowing the GATE syllabus for ECE will help candidates in making a good preparation strategy which will help them achieve the desired goals. As per the syllabus guidelines on the official website, the Electronics and Communication Engineering Syllabus has eight sections: Engineering Mathematics, Networks Signals and Systems, Electronic Devices, Analog Circuits, Digital Circuits, Control Systems, Communications, and Electromagnetics. Along with the GATE 2024 ECE syllabus, candidates are also advised to check the GATE 2024 exam pattern for effective exam preparation.
Engineering Mathematics:
  • Topics related to mathematical concepts and applications in engineering.
  • Coverage of calculus, linear algebra, differential equations, probability, and statistics.
Networks Signals and Systems:
  • Focus on network theory, signal analysis, and system theory.
  • Includes topics like network graphs, KCL, KVL, signals, and systems.
Electronic Devices:
  • Study of semiconductor devices and their characteristics.
  • Covers topics such as diodes, transistors, FETs, and amplifiers.
Analog Circuits:
  • Understanding of analog circuits and their applications.
  • Topics include amplifiers, operational amplifiers, and analog ICs.
Digital Circuits:
  • Knowledge of digital circuits and logic design.
  • Covers combinational and sequential circuits, number representations, and logic gates.
Control Systems:
  • Study of control system analysis and design.
  • Includes topics like feedback control systems, stability analysis, and controllers.
Communications:
  • Understanding of communication systems and principles.
  • Covers modulation, demodulation, encoding, and decoding techniques.
Electromagnetics:
  • Knowledge of electromagnetic theory and applications.
  • Topics include Maxwell's equations, wave propagation, and transmission lines.

Syllabus for Electronics and Communication Engineering (ECE)

Section 1: Engineering Mathematics
  • Linear Algebra:
    • Vector space, basis, linear dependence and independence, matrix algebra, Eigen values and eigen vectors, rank, solution of linear equations- existence and uniqueness.
  • Calculus:
    • Mean value theorems, theorems of integral calculus, evaluation of definite and improper integrals, partial derivatives, maxima and minima, multiple integrals, line, surface and volume integrals, Taylor series.
  • Differential Equations:
    • First order equations (linear and nonlinear), higher order linear differential equations, Cauchy's and Euler's equations, methods of solution using a variation of parameters, complementary function and particular integral, partial differential equations, variable separable method, initial and boundary value problems.
  • Vector Analysis:
    • Vectors in plane and space, vector operations, gradient, divergence and curl, Gauss's, Green's and Stokes' theorems.
  • Numerical Ability: Numerical computation, estimation, reasoning, and data interpretation.

Complex Engineering Subjects Overview

Complex Analysis
  • Analytic functions
  • Cauchy's integral theorem
  • Cauchy's integral formula
  • Sequences, series, convergence tests
  • Taylor and Laurent series
  • Residue theorem
Probability and Statistics
  • Mean, median, mode
  • Standard deviation
  • Combinatorial probability
  • Probability distributions
  • Binomial distribution
  • Poisson distribution
  • Exponential distribution
  • Normal distribution
  • Joint and conditional probability
Networks, Signals and Systems

Circuit Analysis

  • Node and mesh analysis
  • Superposition
  • Thevenin's theorem
  • Norton's theorem
  • Reciprocity

Sinusoidal Steady State Analysis

  • Phasors
  • Complex power
  • Maximum power transfer

Time and Frequency Domain Analysis of Linear Circuits

  • RL, RC and RLC circuits
  • Solution of network equations using Laplace transform

Continuous-time Signals

  • Fourier series and Fourier transform
  • Sampling theorem and applications

Discrete-time Signals

  • DTFT
  • DFT
  • Z-transform
  • Discrete-time processing of continuous-time signals

LTI Systems

  • Definition and properties
  • Causality
  • Stability
  • Impulse response
  • Convolution
  • Poles and zeroes
  • Frequency response
  • Group delay
  • Phase delay
Electronic Devices
  • Energy bands in intrinsic and extrinsic semiconductors
  • Equilibrium carrier concentration
  • Direct and indirect band-gap semiconductors
  • Carrier Transport
  • Diffusion current, drift current, mobility and resistivity
  • Generation and recombination of carriers
  • Poisson and continuity equations

Technical Topics Overview

  • P-N junction
  • Zener diode
  • BJT (Bipolar Junction Transistor)
  • MOS capacitor
  • MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor)
  • LED (Light-Emitting Diode)
  • Photo diode
  • Solar cell
Section 4: Analog Circuits
  • Diode Circuits including clipping, clamping, and rectifiers
  • BJT and MOSFET Amplifiers covering biasing, ac coupling, small signal analysis, frequency response, current mirrors, and differential amplifiers
  • Op-amp Circuits such as amplifiers, summers, differentiators, integrators, active filters, Schmitt triggers, and oscillators
Section 5: Digital Circuits
  • Number Representations encompassing binary, integer, and floating-point numbers
  • Combinatorial circuits involving Boolean algebra, minimization of functions using Boolean identities and Karnaugh map, logic gates and their static CMOS implementations, arithmetic circuits, code converters, multiplexers, and decoders
  • Sequential Circuits including latches and flip-flops, counters, shift-registers, finite state machines, propagation delay, setup and hold time, critical path delay
  • Data Converters like sample and hold circuits, ADCs, and DACs
  • Semiconductor Memories such as ROM, SRAM, DRAM
  • Computer Organization covering Machine instructions and addressing modes, ALU, data-path and control unit, instruction pipelining
Section 6: 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 compensation
  • State variable model and solution of state equation of LTI systems

Section 7: Communications

  • Random Processes:
    • Auto correlation 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
    • Super heterodyne receivers
  • Information Theory:
    • Entropy
    • Mutual information and channel capacity theorem
  • Digital Communications:
    • PCM, DPCM
    • Digital modulation schemes (ASK, PSK, FSK, QAM)
    • Bandwidth, inter-symbol interference
    • MAP, ML detection
    • Matched filter receiver, SNR and BER
    • Fundamentals of error correction, Hamming codes, CRC

Section 8: Electromagnetics

  • 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
    • S-parameters, Smith chart
  • Rectangular and circular waveguides
  • Light propagation in optical fibers
  • Dipole and monopole antennas
  • Linear antenna arrays

The document GATE Electronics and Communication Engineering (ECE) Exam Syllabus 2025 is a part of Electronics and Communication Engineering (ECE) category.
All you need of Electronics and Communication Engineering (ECE) at this link: Electronics and Communication Engineering (ECE)

FAQs on GATE Electronics and Communication Engineering (ECE) Exam Syllabus 2025

1. What is the syllabus for Electronics and Communication Engineering (ECE) in the GATE exam?
Ans. The syllabus for Electronics and Communication Engineering (ECE) in the GATE exam includes topics like Networks, Electronic Devices, Analog Circuits, Digital Circuits, Signals and Systems, Control Systems, Communications, Electromagnetics, etc.
2. What are some of the technical topics covered in Electronics and Communication Engineering (ECE)?
Ans. Some of the technical topics covered in Electronics and Communication Engineering (ECE) include Electronic Devices and Circuits, Analog and Digital Communication, Signal Processing, Control Systems, Microwave Engineering, VLSI Design, etc.
3. What are some important FAQs related to Electronics and Communication Engineering (ECE) exam preparation?
Ans. Some important FAQs related to Electronics and Communication Engineering (ECE) exam preparation include understanding the exam pattern, practicing previous year question papers, focusing on core subjects, joining a coaching institute for guidance, and staying updated with current trends in technology.
4. How can one effectively prepare for the Electronics and Communication Engineering (ECE) exam?
Ans. To effectively prepare for the Electronics and Communication Engineering (ECE) exam, one should create a study schedule, understand the concepts thoroughly, practice numerical problems regularly, revise consistently, take mock tests, and stay calm and focused during the exam.
5. What are some common mistakes to avoid while preparing for the Electronics and Communication Engineering (ECE) exam?
Ans. Some common mistakes to avoid while preparing for the Electronics and Communication Engineering (ECE) exam include neglecting revision, focusing too much on one subject, not practicing enough numerical problems, ignoring the basics, and not seeking help when needed.
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