Skip to main content

UGC NET Electronic Science Previous Year Question Papers with Solutions


Home / Engineering & Other Exams / UGC NET 2026 PYQ



📊 Exam Highlights: Electronic Science (88)

Feature Details
Junior Research Fellowship (JRF) ₹37,000 + HRA per month
Eligibility M.Sc/M.Tech in Electronics (55%)
Validity of Certificate JRF (3 Years) | Lectureship (Lifetime)

📥 Download UGC NET Electronics PDFs

Complete collection of previous year question papers, answer keys and explanations for Subject Code 88.

Start Downloading

Why Previous Year's Question Papers Are Essential?

Previous year question papers are essential to know the pattern of an examination. You should go through at least the last 10 years' question papers before sitting for any examination.

UGC NET Electronic Science (Code 88) Exam Overview

The UGC NET Electronics Science examination consists of two papers. Paper 1 covers General Teaching & Research Aptitude, while Paper 2 focuses specifically on Subject Code 88. To succeed, candidates must master topics such as:

  • Semiconductor Devices & IC Fabrication
  • Network Theory and Signals & Systems
  • Digital Electronics and Microprocessors (8085/8051)
  • Electromagnetics and Antennas

Using previous year question papers is the most effective way to understand the weightage of these topics.

📈 Topic-wise Weightage Analysis

Based on 2023-2024 trends, here is the approximate number of questions asked from each module:

Semiconductor Devices: 12-15 Questions
Digital & Microprocessors: 10-12 Questions
Electromagnetics (EMFT): 8-10 Questions

🎁 Bonus: UGC NET Paper 1 Resources

Don't ignore the General Aptitude paper! It carries 100 marks and is key to securing JRF.

Download Paper 1 Solved PDFs →

How to Use These Question Papers Effectively

Don't just look at the answers. For every UGC NET Electronic Science PYQ you solve, ensure you:

  1. Time Yourself: Set a timer for 120 minutes to simulate real exam conditions.
  2. Analyze Explanations: We have provided answer keys with full explanations for 2024 and 2025 papers. Check the derivation for every numerical.
  3. Identify Patterns: Notice how NTA repeats concepts from Op-Amps and Control Systems almost every year.

✅ My Study Progress Tracker

Check off the papers you have completed solving:

*Tip: Bookmark this page to track your daily progress.

Frequently Asked Questions (FAQs)

Q1: Is there negative marking in UGC NET?
A: No, as of the latest 2025 guidelines, there is no negative marking in the UGC NET exam.

Q2: Where can I get the official UGC NET Electronic Science Syllabus?
A: You can download the Subject Code 88 syllabus from the official NTA website or via the link in our study materials section below.

📚 Best Reference Books for Subject 88

  • Network Theory: Hayt & Kemmerly
  • Digital Electronics: M. Morris Mano
  • Control Systems: I.J. Nagrath & M. Gopal
  • Electromagnetics: Matthew N.O. Sadiku

Note: Always supplement textbooks with these PYQs to understand how questions are framed.



Contact Us

Name

Email *

Message *

Popular Posts

Hybrid Beamforming | Page 1

Beamforming Techniques Hybrid Beamforming... Page 1 | Page 2 | Hybrid Beamforming: Hybrid beam formation was developed to address some of the limitations of digital pre-coding approaches. Every antenna element is connected to an RF chain in digital pre-coding (beam forming) method. We also know that each RF chain is in charge of providing a separate data stream between the transmitter and the receiver. We know that a larger number of independent data streams leads to higher data rates. It has a spatial multiplexing feature for MIMO. As a result, we may assume that switching from MIMO to massive MIMO will benefit us more in terms of spatial multiplexing in massive MIMO, where each antenna is coupled to a single RF chain. We'll proceed with a definition of hybrid beam forming. Overview of hybrid beam forming with example: Unlike digital beam forming, more than one antenna element is connected to a single RF chain in hybr...

MATLAB Code for Rms Delay Spread

RMS delay spread is crucial when you need to know how much the signal is dispersed in time due to multipath propagation, the spread (variance) around the average. In high-data-rate systems like LTE, 5G, or Wi-Fi, even small time dispersions can cause ISI. RMS delay spread is directly related to the amount of ISI in such systems. RMS Delay Spread [↗] Delay Spread Calculator Enter delays (ns) separated by commas: Enter powers (dB) separated by commas: Calculate   The above calculator Converts Power to Linear Scale: It correctly converts the power values from decibels (dB) to a linear scale. Calculates Mean Delay: It accurately computes the mean excess delay, which is the first moment of the power delay profile. Calculates RMS Delay Spread: It correctly calculates the RMS delay spread, defined as the square root of the second central moment of the power delay profile.   MATLAB Code  clc...

Comparisons among ASK, PSK, and FSK (with MATLAB + Simulator)

Modulation ASK, FSK & PSK Constellation MATLAB Simulink MATLAB Code Comparisons among ASK, PSK, and FSK 📘 Comparisons among ASK, FSK, and PSK 🧮 Online Simulator Bandwidth 🧮 MATLAB Code BER Analysis 📚 Further Reading 📂 View Other Topics on Comparisons among ASK, PSK, and FSK ... 🧮 Comparisons of Noise Sensitivity, Bandwidth, Complexity, etc. 🧮 MATLAB Code for Constellation Diagrams of ASK, FSK, and PSK 🧮 Online Simulator for ASK, FSK, and PSK Generation 🧮 Online Simulator for ASK, FSK, and PSK Constellation 🧮 Some Questions and Answers Comparisons among ASK, PSK, and FSK Comparison among ASK, FSK, and PSK Parameters ASK FSK PSK Variable Characteristics Amplitude ...

Advanced M-ary Modulation Simulator: Constellation, min dist, Efficiency, SER, EVM (RMS)

Advanced M-ary Communication Lab Analytical & Statistical Performance of Digital Modulation Theoretical Probability of Error (\(P_s\)) \[ P_s = Q\left(\sqrt{\frac{2 E_b}{N_0}}\right) \] Modulation (M-ary) BPSK (M=2) QPSK (M=4) 8-PSK (M=8) 16-QAM (M=16) 64-QAM (M=64) 256-QAM (M=256) SNR (\(E_b/N_0\)): 12 dB Efficiency 2 bps/Hz Min Dist (\(d_{min}\)) 1.41 Symbol Error 1.2e-5 EVM (RMS) 0.0% Constellation Diagram Noise PDF & Decision Tail 1. Geometric Mapping ...

Channel Impulse Response (CIR) (with MATLAB + Simulator)

📘 Overview & Theory 📘 How CIR Affects the Signal 🧮 Online Channel Impulse Response Simulator 🧮 MATLAB Codes 📚 Further Reading What is the Channel Impulse Response (CIR)? The Channel Impulse Response (CIR) is a concept primarily used in the field of telecommunications and signal processing. It provides information about how a communication channel responds to an impulse signal. It describes the behavior of a communication channel in response to an impulse signal. In signal processing, an impulse signal has zero amplitude at all other times and amplitude ∞ at time 0 for the signal. Using a Dirac Delta function, we can approximate this. Fig: Dirac Delta Function The result of this calculation is that all frequencies are responded to equally by δ(t) . This is crucial since we never know which frequenci...

Frequency Shift Keying (FSK) Modulation & Demodulation (with Simulation)

Frequency Shift Keying (FSK) Theoretical Foundations: Frequency Shift Keying (FSK) is a discrete frequency modulation scheme wherein the digital information is encoded via instantaneous shifts in the carrier signal's frequency. The fundamental implementation is Binary FSK (BFSK), which maps binary data onto two distinct, discrete spectral states. A binary '1' (the "mark" state) is represented by a carrier frequency \( f_1 \), while a binary '0' (the "space" state) corresponds to frequency \( f_2 \). Each symbol is sustained for a bit interval denoted by \( T_b \). FSK Transmitter Characterization: The mathematical model for the modulated BFSK output \( s(t) \) is defined as: \[ s(t) = \begin{cases} A_c \cos(2\pi f_1 t), & \text{for } m = 1 \\ A_c \cos(2\pi f_2 t), & \text{for } m = 0 \end{cases} \] ...