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UPSC IES/ESE Electronics & Telecommunication Engineering Syllabus & Exam Pattern

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UPSC IES/ESE Selection Process, UPSC IES/ESE Electronics & Telecommunication Engineering Prelim Exam Pattern, UPSC IES/ESE Electronics & Telecommunication Engineering Mains Exam Pattern, UPSC IES/ESE Syllabus for General Studies and Engineering Aptitude, UPSC IES/ESE Syllabus for Electronics & Telecommunication Engineering Paper-I, UPSC IES/ESE Syllabus Electronics & Telecommunication Engineering Paper-II,  UPSC IES/ESE Interview/Personally Test

UPSC IES/ESE Selection Process

The examination shall be conducted according to the following plan

  • Stage‐I: Engineering Services (Preliminary/Stage‐I) Examination (Objective Type Papers) for the selection of candidates for the Stage‐II: Engineering Services (Main/Stage‐II) Examination;
  • Stage‐II: Engineering Services (Main/Stage‐II) Examination (Conventional Type Papers)
  • Stage‐III : Personality Test

UPSC IES/ESE Electronics & Telecommunication Engineering Prelim Exam Pattern

UPSC IES/ESE Electronics & Telecommunication Engineering Prelim Exam Pattern
Subject Marks         Time(minutes)
Paper‐I (General Studies and Engineering Aptitude) 200 120
Paper‐II (Electronics & Telecommunication Engineering) 300 180
Total 500 300


UPSC IES/ESE Electronics & Telecommunication Engineering Mains Exam Pattern

UPSC IES/ESE Electronics & Telecommunication Engineering Mains Exam Pattern
Subject Marks         Time(minutes)
Paper‐I ( Electronics & Telecommunication Engineering) 300 180
Paper‐II (Electronics & Telecommunication Engineering) 300 180
Total 600 360
UPSC IES/ESE Syllabus for General Studies and Engineering Aptitude
  • Current issues of national and international importance relating to social
  • Economic and industrial development
  • Engineering Aptitude covering Logical reasoning and Analytical ability
  • Engineering Mathematics and Numerical Analysis
  • General Principles of Design, Drawing, Importance of Safety
  • Standards and Quality practices in production, construction, maintenance and services
  • Basics of Energy and Environment: Conservation, environmental pollution and degradation,
    Climate Change, Environmental impact assessment 7. Basics of Project Management 8. Basics of Material Science and Engineering
  • Information and Communication Technologies (ICT) based tools and their applications in Engineering such as networking, e‐governance and technology based education.
  • Ethics and values in Engineering profession.

Note: The paper in General Studies and Engineering Aptitude will include Knowledge of relevant topics as may be expected from an engineering graduate, without special study. Questions from all the 10 topics mentioned above shall be set. Marks for each Topic may range from 5% to 15% of the total marks in the paper.

UPSC IES/ESE Syllabus for Electronics & Telecommunication Engineering Paper-I
  • Basic Electronics Engineering:
    Basics of semiconductors; Diode/Transistor basics and characteristics; Diodes for different uses; Junction & Field Effect Transistors (BJTs, JFETs, MOSFETs); Transistor amplifiers of different types, oscillators and other circuits; Basics of Integrated Circuits (ICs); Bipolar, MOS and CMOS ICs; Basics of linear ICs, operational amplifiers and their applications‐ linear/non‐linear; Optical sources/detectors; Basics of Opto electronics and its applications.
  • Basic Electrical Engineering:
    DC circuits‐Ohm’s & Kirchoff’s laws, mesh and nodal analysis, circuit theorems; Electro‐magnetism, Faraday’s & Lenz’s laws, induced EMF and its uses; Single‐phase AC circuits; Transformers, efficiency; Basics‐DC machines, induction machines, and synchronous machines; Electrical power sources‐ basics: hydroelectric, thermal, nuclear, wind, solar; Basics of batteries and their uses.
  • Materials Science:
    Electrical Engineering materials; Crystal structure & defects; Ceramic materials‐structures, composites, processing and uses; Insulating laminates for electronics, structures, properties and uses; Magnetic materials, basics, classification, ferrites, ferro/para‐magnetic materials and components; Nano materials‐basics, preparation, purification, sintering, nano particles and uses; Nano‐optical/magnetic/electronic materials and uses; Superconductivity, uses.
  • Electronic Measurements and Instrumentation:
    Principles of measurement, accuracy, precision and standards; Analog and Digital systems for measurement, measuring instruments for different applications; Static/dynamic characteristics of measurement systems, errors, statistical analysis and curve fitting; Measurement systems for non‐electrical quantities; Basics of telemetry; Different types of transducers and displays; Data acquisition system basics.
  • Network Theory:
    Network graphs & matrices; Wye‐Delta transformation; Linear constant coefficient differential equations‐ time domain analysis of RLC circuits; Solution of network equations using Laplace transforms‐ frequency domain analysis of RLC circuits; 2‐port network parameters‐driving point & transfer functions; State equations for networks; Steady state sinusoidal analysis.
  • Analog and Digital Circuits:
    Small signal equivalent circuits of diodes, BJTS and FETs; Diode circuits for different uses; Biasing & stability of BJT & JFET amplifier circuits; Analysis/design of amplifier‐ single/multi‐stage; Feedback& uses; Active filters, timers, multipliers, wave shaping, A/D‐D/A converters; Boolean Algebra& uses; Logic gates, Digital IC families, Combinatorial/sequential circuits; Basics of multiplexers, counters/registers/ memories /microprocessors, design& applications.
UPSC IES/ESE Syllabus Electronics & Telecommunication Engineering Paper-II
  • Analog and Digital Communication Systems:
    Random signals, noise, probability theory, information theory; Analog versus digital communication & applications: Systems‐ AM, FM, transmitters/receivers, theory/practice/ standards, SNR comparison; Digital communication basics: Sampling, quantizing, coding, PCM, DPCM, multiplexing‐audio/video; Digital modulation: ASK, FSK, PSK; Multiple access: TDMA, FDMA, CDMA; Optical communication: fibre optics, theory, practice/standards.
  • Control Systems:
    Classification of signals and systems; Application of signal and system theory; System realization; Transforms& their applications; Signal flow graphs, Routh‐Hurwitz criteria, root loci, Nyquist/Bode plots; Feedback systems‐open &close loop types, stability analysis, steady state, transient and frequency response analysis; Design of control systems, compensators, elements of lead/lag compensation, PID and industrial controllers.
  • Computer Organization and Architecture:
    Basic architecture, CPU, I/O organisation, memory organisation, peripheral devices, trends; Hardware /software issues; Data representation& Programming; Operating systems‐basics, processes, characteristics, applications; Memory management, virtual memory, file systems, protection & security; Data bases, different types, characteristics and design; Transactions and concurrency control; Elements of programming languages, typical examples.
  • Electro Magnetics:
    Elements of vector calculus, Maxwell’s equations‐basic concepts; Gauss’, Stokes’ theorems; Wave propagation through different media; Transmission Lines‐different types, basics, Smith’s chart, impedance matching/transformation, S‐parameters, pulse excitation, uses; Waveguides‐basics, rectangular types, modes, cut‐off frequency, dispersion, dielectric types; Antennas‐radiation pattern, monopoles/dipoles, gain, arrays‐active/passive, theory, uses.
  • Advanced Electronics Topics:
    VLSI technology: Processing, lithography, interconnects, packaging, testing; VLSI design: Principles, MUX/ROM/PLA‐based design, Moore & Mealy circuit design; Pipeline concepts & functions; Design for testability, examples; DSP: Discrete time signals/systems, uses; Digital filters: FIR/IIR types, design, speech/audio/radar signal processing uses; Microprocessors & microcontrollers, basics, interrupts, DMA, instruction sets, interfacing; Controllers & uses; Embedded systems.
  • Advanced Communication Topics:
    Communication networks: Principles /practices /technologies /uses /OSI model/security; Basic packet multiplexed streams/scheduling; Cellular networks, types, analysis, protocols (TCP/TCPIP); Microwave & satellite communication: Terrestrial/space type LOS systems, block schematics link calculations, system design; Communication satellites, orbits, characteristics, systems, uses; Fibre‐optic communication systems, block schematics, link calculations, system design.

Important Links

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 UPSC IES/ESE Interview/Personally Test
  • The interview will try to bring out qualities such as intuitive powers, spontaneity, common sense, soft skills, leadership qualities, confidence level and team spirit.
  • Moreover, it will also check the depth of your technical knowledge and general awareness.
  • The interview panel will check your ability to analyze and solve practical situations.
  • Marks Allotted for Interview is 200.

Frequently Asked Questions (FAQs) for UPSC IES/ESE Electronics & Telecommunication Engineering Syllabus 

Question- How many stages are there is UPSC IES/ESE exam ?
Answer- Total Three stages. to clear this prestigious exam- Stage I- Preliminary Exam, Stage II- Mains Exam, Stage III- Personality Test

Question- I am in the final year of graduation of engineering. Am I eligible for UPSC IES/ESE  exam?
Answer-
Yes, Final Year Students are eligible for UPSC IES/ESE exam.

Question-In which branch can I appear for UPSC IES/ESE exam ?
Answer-
Engineering Services Examination (ESE) is conducted by UPSC for four categories of engineering :
(1) Civil Engineering
(2) Mechanical Engineering
(3) Electrical Engineering
(4) Electronics & telecommunication Engineering

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