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GATE
ELECTRONICS & COMMUNICATION ENGINEERING – IMPORTANT TOPICS
[2023-2024]
GATE Important Topics – ECE – Here in this article we are listing some very important topics to prepare for your upcoming GATE exam.
The list is prepared for Electronics & Communication Engineering stream only. This list is prepared on the basis of the analysis from the past 10 years GATE questions papers.
Contents
GATE 2025 Highlights
| GATE 2025 Conducting Body | IIT, Roorkee |
| GATE 2025 Exam Date | 1, 2, 8, 9 February, 2025 |
| GATE 2025 Total Subjects | 30 |
| GATE 2025 Exam Mode | ONLINE Computer Based Test (CBT) |
| GATE 2025 Exam Duration | 3 hours (180 minutes) |
| GATE 2025 Total Questions | 10 (GA) + 55 (subject)= 65 |
| GATE 2025 Total Marks | 100 |
| GATE 2025 Question Type | MCQ, MSQ, NAT |
Here we are listing the important topics from each subject mentioned in the GATE Electronics & Communication Engineering syllabus.
Candidates need to focus on every key topic of each subject from GATE exam point of view which are as written below :
GATE 2023 Important Topics – ECE
| S.No. | Subject | Important Topics |
| 1. |
Control Systems |
Signal flow graphs |
| Time Domain Analysis | ||
| Frequency Domain Analysis using Nyquist and Bode plots. | ||
| Routh-Hurwitz criteria | ||
| 2. |
Digital Electronics |
Logic Gates |
| Boolean Algebra and K-Map | ||
| Sequential Circuits and Counters | ||
| ADC and DACs. | ||
| 3. |
Signals and Systems |
LTI Systems |
| Fourier Transform | ||
| Z-transform | ||
| Laplace transform | ||
| 4. |
Networks |
Network analysis |
| Network Theorems | ||
| Transient and Steady State Analysis of RLC Circuit | ||
| Laplace transforms. | ||
| Two-Port Networks | ||
| 5. |
Electronic Devices & Circuits |
Semiconductor Theory |
| PN Junction | ||
| MOSFET and CMOS | ||
| 6. |
Analog Circuits |
Diode Circuits |
| Small Signal Analysis of BJT and FET. | ||
| Operational Amplifier and its Applications | ||
| 7. |
Electromagnetics |
Electrostatics, EM waves & Transmission |
| Transmission Lines | ||
| Waveguides and Antennas | ||
| 8. |
Communications |
AM, FM Modulation and Demodulations |
| Random Processes | ||
| Digital Communication | ||
| 9. |
Engineering Mathematics |
Linear Algebra |
| Calculus and Differential equations | ||
| Probability and Statistics |
Here in the above table we have listed few important topics for Electronics & Communication Engineering (ECE) branch. Candidates can also analyse important topics from previous years GATE papers.
Although this technique will take time but GATE 2024 aspirants can use this technique for their GATE 2024 exam preparation.
By preparing in a well planned manner and by solving previous papers GATE aspirants can get good score in GATE exam.
GATE Electronics and Communication Important Topics FAQs
What are the topics included in the GATE Electronics Engineering Syllabus?
There are 9 main topics included in the GATE Electronics Syllabus:
Engineering Mathematics,
Network Theory,
Analog Electronics,
Electronics Devices and Circuits,
Digital Circuits,
Signals and Systems,
Control Systems,
Communication,
Electromagnetic Theory.
Which topics had more GATE Electronics Subject wise Weightage in the past few years?
The topics which had more GATE Electronics Subject wise Weightage in the recent years are:
Network Theory,
Analog Electronics,
Signals and Systems,
Control System.
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