GATE 2026 Electronics Syllabus Explained with Chapter-wise Analysis
- Anurag Kumar
- Jun 10
- 3 min read
The GATE exam 2026 is fast approaching, and for Electronics and Communication Engineering students, understanding the GATE syllabus for ECE is the first and most crucial step toward effective preparation. In this blog, we provide a detailed chapter-wise analysis of the GATE 2026 Electronics syllabus, helping you prioritize topics, allocate time wisely, and boost your chances of success in the GATE examination.
Whether you’re a beginner or a repeater, this guide will serve as your roadmap through the complete electronics GATE syllabus.
Download GATE 2026 Syllabus for ECE (PDF)
Before we dive in, make sure to download the official GATE 2026 syllabus PDF for ECE from the IIT organizing institute’s website. This ensures you follow the accurate and updated GATE exam syllabus for ECE.
GATE Exam Syllabus for ECE: Chapter-wise Breakdown
The GATE examination syllabus for Electronics and Communication Engineering is divided into the following sections:
General Aptitude (15 Marks)
Engineering Mathematics (13 Marks)
Core Electronics Subjects (72 Marks)
Let’s now explore each core subject with a chapter-wise analysis based on the GATE exam question paper trends and GATE previous year papers.
1. Signals and Systems
Chapters:
Classification of Signals
Linear Time-Invariant Systems
Fourier Series and Transforms
Laplace and Z-Transforms
Sampling Theorem and Aliasing
Analysis:
High conceptual weight.
Frequently asked in theory + numerical form.
One of the most important subjects in the GATE syllabus for electronics engineering.
2. Networks
Chapters:
Network Theorems (Thevenin, Norton, Superposition)
Transient and Steady-State Analysis
Sinusoidal Steady-State Response
Resonance, Two-Port Networks
Frequency Response and Filters
Analysis:
Basic yet scoring.
Appears in almost every GATE exam with consistent weightage.
Practice with GATE previous papers helps in mastering circuit analysis quickly.
3. Control Systems
Chapters:
Transfer Functions
Time-Domain Analysis
Frequency-Domain Analysis (Bode, Nyquist)
Stability Criteria (Routh-Hurwitz, Root Locus)
Controllers and Compensators
Analysis:
Includes a mix of numericals and conceptual theory.
Important for both core concepts and PSU-oriented preparation.
4. Communications
Chapters:
Analog Communication (AM, FM)
Digital Communication (ASK, PSK, FSK)
Sampling, Quantization, PCM
Information Theory & Coding
Noise in Communication Systems
Analysis:
Frequently has high weightage (10–12 marks).
Revise channel capacity formulas and practice waveform questions from GATE previous year question papers.
5. Electronic Devices
Chapters:
Semiconductor Basics
Diodes, Zener Diodes
BJT and MOSFET – Operation and Characteristics
Device Models and Applications
Analysis:
Fundamentals of electronics, vital for analog and digital topics.
Short but conceptual questions are common in the GATE exam 2025.
6. Analog Circuits
Chapters:
Diode Circuits and Rectifiers
BJT and MOSFET Amplifiers
Operational Amplifiers
Filters and Oscillators
Feedback Amplifiers
Analysis:
Application-based and numerical-heavy.
Regularly appears in the GATE exam question paper with 8–10 marks weightage.
7. Digital Circuits
Chapters:
Number Systems and Boolean Algebra
Logic Gates and Circuits
Combinational and Sequential Circuits
Flip-Flops, Counters, Multiplexers
State Machines and Timing Diagrams
Analysis:
Conceptual clarity is key.
High accuracy potential with practice using GATE previous year papers.
8. Electromagnetics
Chapters:
Vector Calculus
Electrostatics and Magnetostatics
Maxwell’s Equations
Transmission Lines and Waveguides
Antenna Theory and Wave Propagation
Analysis:
Often considered difficult, but predictable with good theory prep.
6–8 marks from this section are common in electronics GATE.
Summary Table: Chapter-wise Weightage (Approx.)
Subject | Key Chapters | Approx. Weightage |
Signals & Systems | Transforms, LTI Systems, Sampling | 10–12 marks |
Networks | Theorems, Transients, Two-Port Analysis | 8–10 marks |
Control Systems | Bode, Root Locus, Stability Analysis | 8–10 marks |
Communications | AM/FM, Digital Modulation, Coding Theory | 10–12 marks |
Electronic Devices | BJT, MOSFET, Diodes | 6–8 marks |
Analog Circuits | Amplifiers, Op-Amps, Feedback | 8–10 marks |
Digital Circuits | Logic Design, FSM, Flip-Flops | 7–9 marks |
Electromagnetics | Maxwell, Waveguides, Transmission Lines | 6–8 marks |
Tips to Use This Chapter-Wise Analysis
Target high-weightage subjects first like Signals, Communications, and Networks.
Use GATE previous year question papers to identify repeated patterns.
For each subject, prepare short notes chapter-wise.
Practice numerical questions with a timer to simulate GATE exam conditions.
Final Thoughts
A thorough understanding of the GATE 2026 syllabus for ECE—with a chapter-wise strategy—is the smartest way to crack the GATE exam 2026. Use this breakdown to focus your preparation, track progress, and optimize revision.
By focusing on important chapters, using GATE exam question papers, and sticking to a structured plan, you can turn the vast GATE electronics syllabus into a manageable, conquerable goal.
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