UGC NET Electronic Science Syllabus 2025 & Exam Pattern: Download PDF Free

Preparing for the UGC NET exam can be challenging due to the extensive syllabus it encompasses. To tackle this task effectively, it is crucial to have a well-structured research plan and strategy in place. With a clear roadmap, you can navigate through the vast UGC NET syllabus for Electronic Science more efficiently, ensuring that you cover all the essential topics and areas of study. To simplify this process, we have taken the initiative to provide you with the UGC NET Electronic Science Syllabus 2025. This resource will serve as a valuable tool in your preparation, offering a concise and organized overview of the subjects you need to focus on. By utilizing the UGC NET Electronic Science syllabus, you can streamline your study efforts and allocate your time wisely to each topic, thereby increasing your chances of success in the UGC NET exam.

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UGC NET Electronic Science Syllabus 2025

 Below are the units of UGC NET Electronic Science Syllabus 2025:

• Semiconductor
• IC Fabrication
• Network Theory
• Rectifiers
• Logic Families
• Architecture of 8085 and 8086 Microprocessors
• ElectroStatics
• Modulation and Demodulation
• Power devices, Open-loop and Closed-loop control system
• Transducers

UGC NET Electronic Science Syllabus 2025 in Detail

Unit 1: Semiconductor

• Introduction to Semiconductor, energy bands in solids, the concept of effective mass, the density of states, Fermi levels. PN Junction, Diode equation and diode equivalent circuit, Breakdown in diodes, Zener diode, Tunnel diode, Metal semiconductor junction – Ohmic and Schottky contacts, Characteristics and equivalent circuits of JFET, MOSFET. Low dimensional semiconductor devices – quantum wells, quantum wires, quantum dots. High Electron Mobility Transistor (HEMT), Solar cells – I-V characteristics, fill factor and efficiency, LED, LCD, and flexible display devices. Emerging materials for future Devices: Graphene, Carbon Nanotubes (CNT), ZnO, SiC, etc.

Above are the topics of Unit 1 for UGC NET Electronic Science Syllabus 2025

Unit 2: IC Fabrication

• IC fabrication – crystal growth, epitaxy, oxidation, lithography, doping, etching, isolation methods, metallization, bonding, Thin film deposition, and characterization Techniques: XRD, TEM, SEM, EDX, Thin-film active and passive devices, MOS technology, and VLSI, scaling of MOS devices, NMOS and CMOS structures and fabrication, Characteristics of MOS transistors and threshold voltage, NMOS and CMOS inverters, Charge-Coupled Device (CCD) – structure, charge storage, and transfer, Basics of VLSI design, stick diagrams, Layout design rules.

Above are the topics covered in Unit 2 for UGC NET Electronic Science Syllabus 2025

Unit 3: Network Theory

• Superposition, Thevenin, Norton and Maximum Power Transfer Theorems, Network elements, Network graphs, Nodal and Mesh analysis. Laplace Transform, Fourier Transform and Z-transform. Time and frequency domain response, Passive filters, Two-port Network Parameters: Z, Y, ABCD and h parameters, Transfer functions, Signal representation, State variable method of circuit analysis, AC circuit analysis, Transient analysis, Zero, and Poles, Bode Plots. 2 Continuous-time signals, Fourier Series and Fourier transform representations, Sampling theorem, and applications, Discrete-time signal, Discrete Fourier transform (DFT), Fast Fourier transform (FFT), Basic concepts of digital signal processing, digital filters – IIR, FIR.

Above are the topics in Unit 3 for UGC NET Electronic Science Syllabus 2025

Unit 4: Rectifiers

• Rectifiers, Voltage regulated ICs and regulated power supply, Biasing of Bipolar junction transistors and FETs, operating point and stability, Amplifiers, Classification of amplifiers, Concept of feedback, Hartley, Colpitt’s and Phase Shift oscillators, Operational amplifiers (OPAMP) - characteristics, computational applications, comparators, Schmitt trigger, Instrumentation amplifiers, wave shaping circuits, Phase-locked loops, Active filters, Multivibrators, Voltage to frequency converters (V/F), frequency to voltage converters (F/V).

Above are the topics covered in Unit 4 for UGC NET Electronic Science Syllabus 2025

Unit 5: Logic Families

• Logic Families, Logic Gates, Boolean algebra and minimization techniques, Combinational circuits, Programmable Logic Devices (PLD), CPLD, flip-flops, memories, Sequential Circuits: Counters – Ring, Ripple, Synchronous, Asynchronous, Shift registers, multiplexers and demultiplexers, A/D and D/A converters, Analysis and Design of fundamental mode state machines: State variables, State table, and State diagram. Sequential PLD, FPGA, Analysis and Design of digital circuits using HDL.

Above are the topics in Unit 5 for UGC NET Electronic Science Syllabus 2025

Unit 6: Architecture of 8085 and 8086 Microprocessors

• Introduction of Microprocessor 8086: Architecture, Addressing modes, instruction set, interrupts, Programming, Memory, and I/O interfacing. Introduction of Microcontrollers – 8051 for embedded systems, Architecture and register set of Microcontroller 8051, Addressing modes, the Instruction set of 8051 – Data transfer instructions, Arithmetic instructions, Logic instructions, bit-level, and byte-level control transfer instructions, 8051 assembly programming – stack operations, subroutines, interrupts, 8051 programming as timer/counter, 8051 serial communication, 8051 interfacing RS232, LED/LCD, Keyboard, Stepper motor.

Above are the topics of Unit 6 for UGC NET Electronic Science Syllabus 2025

Unit 7: Electrostatics

• Electrostatics - vector calculus, Gauss’s Law, Laplace and Poisson’s equations, Magnetostatics – Biot Savert’s law, Ampere’s law and electromagnetic induction, Maxwell’s equations and wave equations, Plane wave propagation in free space, dielectrics and conductors, Poynting theorem, Reflection and refraction, polarization, interference, coherence and diffraction, Transmission lines and waveguides – line equations, impedance, reflections and voltage standing wave ratio, rectangular waveguides. Antennas – retarded potential and Hertzian dipole, half-wave antenna, antenna patterns, radiation intensity, gain, effective area, and Frii’s free space receiver power equation. Microwave Sources and Devices -Reflex Klystron, Magnetron, TWT, Gunn diode, IMPATT diode, Crystal Detector, and PIN diode. Radar – block diagram of Radar, frequencies, and power used, Radar range equation.

Above are the topics of Unit 7 for UGC NET Electronic Science Syllabus 2025

Unit 8: Modulation and Demodulation

• Analog modulation and demodulation - AM, FM and PM, Principle of a superheterodyne receiver, Random signals, noise, noise temperature, and noise figure, Basic concepts of information theory, Error detection and correction, Digital modulation and demodulation – PCM, ASK, FSK, PSK, BPSK, QPSK and QAM, Time and Frequency-Division Multiplexing, Multiple Access techniques, Data Communications – Modems, Codes, Principles of Mobile and Satellite Communication, Optical communication, Optical sources - LED, spontaneous and stimulated emission, semiconductor Lasers, Detectors – PIN photodiodes, avalanche photodiodes (APD), Optical fibers – attenuation and dispersion characteristics, Bandwidth, Wavelength division multiplexing. Fundamentals of Internet of Things (IoT) for communication.

Above are the topics in Unit 8 for UGC NET Electronic Science Syllabus 2025

Unit 9: Power devices, Open-Loop and Closed-Loop Control System

• Power devices – characteristics of SCR, DIAC, TRIAC, power transistors, Protection of thyristors against over-voltage and current. SCR triggering - DV/DT and di/DT, triggering with single pulse and train of pulses, A.C. and D.C. motors - construction and speed control. Switched Mode Power Supply (SMPS). Uninterrupted Power Supply (UPS). Open-loop and closed-loop control system, Block Diagram reduction techniques, transfer function, and signal flow diagram, Stability criterion: Routh-Hurwitz and Nyquist plot, On-off controller, Proportional (P), Proportional-Integral (PI), Proportional-Derivative (PD), PID controllers.

Above are the topics covered in Unit 9 for UGC NET Electronic Science Syllabus 2025

Unit 10: Transducers

• Transducers – Resistance, Inductance, Capacitance, Piezoelectric, Thermoelectric, Hall effect, Photoelectric, Measurement of displacement, velocity, acceleration, force, torque, strain, temperature, pressure, flow, humidity, thickness, pH. They are measuring Equipment – Measurement of R, L, and C, Bridge and Potentiometers, voltage, current, power, energy, frequency/time, phase, Digital Multimeters, CRO, Digital Storage Oscilloscope, Spectrum Analyzer., Biomedical Instruments – ECG, EEG, Blood Pressure Measurements, MEMS and its applications Sensors for IoT applications.

Above are the topics in Unit 10 for UGC NET Electronic Science Syllabus 2025

Also Read: UGC NET Paper 2 Syllabus 

Important Topics in UGC NET Electronic Science Syllabus 2025

Preparing for the UGC NET Electronic Science exam requires a comprehensive understanding of the UGC NET Electronic Science syllabus. To help you focus your preparation, we have compiled a list of important topics in the UGC NET Electronic Science syllabus. These topics cover a wide range of subjects within electronic science, providing a roadmap for your studies. Explore the following list to ensure you cover all the essential areas:

• Network Analysis and Synthesis
• Semiconductor Devices and Technology
• Electromagnetic Theory and Transmission Lines
• Digital Electronics and Microprocessors
• Signals and Systems
• Analog and Digital Communication Systems
• Control Systems
• Microwave Engineering
• Electronic Measurements and Instrumentation
• Computer Science and Information Technology

Also Read: UGC NET Important Topics 

UGC NET Electronic Science Exam Pattern 2025

It is necessary for the candidates to know the exam pattern of the UGC NET before preparing a strategy for the exam. As per the UGC NET Electronic Science Syllabus 2025, the UGC NET Exam Pattern is as follows. 

Also Read: UGC NET Electronics Science Notes

This article has all the important and major changes that have come in the UGC NET Electronic Science Syllabus 2025 for the aspirants preparing for the upcoming exam. Download the Testbook app for additional information.