GATE 2025 Electronics and Communication Engineering (EC) Detailed Syllabus PDF Download
GATE 2025 Electronics and Communication Engineering (EC) Introduction
A national-level test, the Graduate Aptitude Test in Engineering (GATE) is conducted by the Indian Institute of Science (IISc) and seven Indian Institutes of Technology (IITs) working together with the National Coordination Board (NCB)-GATE, Department of Higher Education, Ministry of Human Resource Development (MHRD), Government of India.
About GATE EC
Out of the 29 exams that GATE offers, the Electronics and Communication Engineering (EC) paper is one. The exam, which measures a candidate's comprehension of several topics in Electronics and Communication Engineering, is highly competitive.
Exam Pattern
Here is the GATE EC exam pattern:
Exam Mode: Computer-Based Test (CBT)
Exam Duration: 3 hours
Number of Questions: 65
Question Types:
- Multiple Choice Questions (MCQs): 45 questions
- 1 mark for each correct answer
- 1/3 mark deducted for each incorrect answer
- Multiple Select Questions (MSQs): 10 questions
- 2 marks for each correct answer
- No negative marking
- Numerical Answer Type (NAT) Questions: 10 questions
- 1 mark for each correct answer
- No negative marking
Section-wise Distribution:
- General Aptitude (GA): 10 questions (15 marks)
- Engineering Mathematics: 13 questions (26 marks)
- Networks: 13 questions (26 marks)
- Electronic Devices: 13 questions (26 marks)
- Analog Circuits: 13 questions (26 marks)
- Digital Circuits: 13 questions (26 marks)
Marking Scheme:
- 1 mark for each correct answer (MCQs and NAT)
- 2 marks for each correct answer (MSQs)
- 1/3 mark deducted for each incorrect answer (MCQs only)
GATE EC Syllabus
The GATE EC syllabus is divided into several sections, which are listed below:
| Subject |
Topics |
Weightage |
| Engineering Mathematics |
Linear Algebra, Calculus, Differential Equations, Probability and Statistics, Numerical Methods |
15% |
| ? Linear Algebra |
Matrix Algebra, Eigenvalues and Eigenvectors, Orthogonality |
3% |
| ? Calculus |
Differential Calculus, Integral Calculus, Vector Calculus |
4% |
| ? Differential Equations |
Ordinary Differential Equations, Partial Differential Equations |
3% |
| ? Probability and Statistics |
Probability, Random Variables, Distributions, Statistics |
3% |
| ? Numerical Methods |
Numerical Methods for Linear Algebra, Calculus, and Differential Equations |
2% |
| Networks, Signals and Systems |
Network Topology, Network Theorems, Signal and System Representation, Fourier Analysis |
18% |
| ? Network Topology |
Graph Theory, Network Topology |
3% |
| ? Network Theorems |
Thevenin's Theorem, Norton's Theorem, Maximum Power Transfer Theorem |
3% |
| ? Signal and System Representation |
Signal Representation, System Representation, Convolution |
4% |
| ? Fourier Analysis |
Fourier Series, Fourier Transform, Laplace Transform |
8% |
| Electronic Devices |
Semiconductor Physics, Diodes, Transistors, Amplifiers |
15% |
| ? Semiconductor Physics |
Crystal Structure, Energy Bands, Carrier Concentration |
3% |
| ? Diodes |
Diode Operation, Diode Circuits |
3% |
| ? Transistors |
Transistor Operation, Transistor Circuits |
4% |
| ? Amplifiers |
Amplifier Basics, Amplifier Configurations |
5% |
| Analog Circuits |
Diode Circuits, Transistor Circuits, Amplifiers, Oscillators |
18% |
| ? Diode Circuits |
Diode Clippers, Diode Clampers |
3% |
| ? Transistor Circuits |
Transistor Amplifiers, Transistor Switches |
4% |
| ? Amplifiers |
Amplifier Basics, Amplifier Configurations |
5% |
| ? Oscillators |
Oscillator Basics, Oscillator Circuits |
6% |
| Digital Circuits |
Number Systems, Logic Gates, Combinational Circuits, Sequential Circuits |
12% |
| ? Number Systems |
Binary, Decimal, Hexadecimal |
2% |
| ? Logic Gates |
Logic Gates, Boolean Algebra |
3% |
| ?Combinational Circuits |
Combinational Circuit Design, Minimization Techniques |
4% |
| ? Sequential Circuits |
Sequential Circuit Design, Flip-Flops |
3% |
| Control Systems |
Control System Basics, Transfer Function, Stability Analysis |
10% |
| ?Control System Basics |
Control System Components, Control System Types |
3% |
| ? Transfer Function |
Transfer Function, Block Diagrams |
3% |
| ? Stability Analysis |
Stability Analysis, Routh-Hurwitz Criterion |
4% |
| Communication Systems |
Communication System Basics, Amplitude Modulation, Frequency Modulation |
12% |
| ? Communication System Basics |
Communication System Components, Communication System Types |
3% |
| ? Amplitude Modulation |
Amplitude Modulation, Demodulation |
4% |
| ? Frequency Modulation |
Frequency Modulation, Demodulation |
5% |
| Electromagnetics |
Electromagnetic Field Theory, Maxwell's Equations |
10% |
| ? Electromagnetic Field Theory |
Electric Field, Magnetic Field |
5% |
| ? Maxwell's Equations |
Maxwell's Equations, Electromagnetic Waves |
5% |
| General Aptitude |
Verbal Ability, Quantitative Ability, Reasoning |
15% |
Also Read :GATE 2025 Data Science and Artificial Intelligence (New Paper) Detailed Syllabus
GATE 2025 Instrumentation Engineering (IN) Detailed Syllabus
GATE 2025 Electronics and Communication Engineering (EC) Detailed Syllabus PDF link to Download
For the detailed syllabus of GATE 2025 Electronics and Communication Engineering (EC), you can download the PDF from here.
Preparation Tips
Following are the preparation tips that will help you in ways:
1. Understand the Exam Pattern and Syllabus: Get to know the exam format, question types, and mark distribution each section. Go over the syllabus and concentrate on the most important topics. To make sure you cover every topic, create a study plan that meets with it.
2. Create a Study Schedule: Give careful thought to when and how you will study. Set up time for every topic and subject, and follow your schedule. Create measurable goals and standards to track your progress and maintain your motivation.
3. Pay Attention to the fundamentals: The GATE EC exam evaluates how well you understand the fundamental concepts of communication and electronics engineering. Prioritise building a strong foundation in areas such as digital circuits, networks, electronics, and analog and analog circuits. Study the fundamentals and work through examples to improve understanding.
4. Practice is necessary for success on the GATE EC exam: Use mock tests and previous year's papers to become prepared. To get an understanding of the format and nature of the questions, take practice exams and work through past year's papers. Evaluate how you performed, identify your areas of weakness, and take steps to improve them.
5. Stay Motivated and Concentrated: Maintain your motivation and concentration while you prepare. To stay in touch with other candidates, sign up for an online community or study group. Celebrate your accomplishments and don't be afraid to ask for help when you need it.
GATE EC Books:
Here are the best books to refer for GATE EC preparation
| Subject |
Book Title |
Author |
| General Aptitude |
Quantitative Aptitude |
R.S. Aggarwal |
| Verbal and Non-Verbal Reasoning |
R.S. Aggarwal |
| General Aptitude for GATE |
G.K. Publications |
| Engineering Mathematics |
Engineering Mathematics |
Erwin Kreyszig |
| Higher Engineering Mathematics |
B.S. Grewal |
| GATE Engineering Mathematics |
Made Easy Publications |
| Networks |
Network Analysis |
M.E. Van Valkenburg |
| Network Theory |
A. Chakraborty |
| GATE Networks |
Made Easy Publications |
| Electronic Devices |
Electronic Devices and Circuits |
J. Millman and A. Grabel |
| Electronic Devices |
C.L. Chung |
| GATE Electronic Devices |
Made Easy Publications |
| Analog Circuits |
Analog Circuits |
A. Chakraborty |
| Analog Electronics |
P.E. Allen and L. Holberg |
| GATE Analog Circuits |
Made Easy Publications |
| Digital Circuits |
Digital Logic and Computer Design |
M. Morris Mano |
| Digital Electronics |
T.L. Floyd |
| GATE Digital Circuits |
Made Easy Publications |
| Other Books |
GATE EC |
G.K. Publications |
| GATE EC Previous Year Papers |
Made Easy Publications |
Conclusion:
In Conclusion, For a good performance in GATE 2025 Electronics and Communication Engineering (EC), keep in mind that having the correct resources and an organised study schedule are important. The above-mentioned recommended books ,syllabus will help and provide you with a strong foundation in every subject, allowing you to approach the test with confidence.
Best of luck with your GATE 2025 EC preparation!
FAQ’s
Q1: How many sections does the GATE exam have in total? A2: Subject-specific section and General Aptitude (GA) section.
Q2: What is the GATE negative marking criteria for questions with two marks? A3: 2 marks for the right answer, -2/3 for the wrong answer.
Q3: Can a student in their final year of college study apply for the GATE exam? A4: A final-year student is eligible to apply to take the GATE exam.
Q4: How is the GATE exam arranged? A5: Computer-Based Test, Online (CBT).
Q5: How many GATE exams am I eligible to take? A6: One or two papers, based on the set of papers that the exam organisers have approved.
Q6: What is the GATE exam's goal? A7: To admit students to postgraduate courses and find candidates for PSU jobs
Q7: After completing my application, is it possible to change the location of my GATE exam? A8: After completing the application, it is not possible to change the GATE exam location.
Q8.GATE 2025 Electronics and Communication Engineering (EC) Detailed Syllabus PDF link to Download? A . https://gate2025.iitr.ac.in/exam-papers-and-syllabus.html
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