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Home/Blogs/UPSC Electrical Engineering Syllabus 2026 PDF Download For Paper 1 and 2

UPSC Electrical Engineering Syllabus 2026 PDF Download For Paper 1 and 2

Get the updated UPSC Electrical Engineering Syllabus 2026 for Paper 1 and 2 in a single PDF. Check detailed topics, exam structure, and download the official syllabus to boost your preparation.

UPSC Electrical Engineering Syllabus 2026 PDF Download For Paper 1 and 2

UPSC Electrical Engineering Syllabus 2026: The UPSC provides a 48 optional subject for candidates to choose from, and one of these options is Electrical Engineering. The UPSC Electrical Engineering Syllabus focuses on understanding the basic principles and applying knowledge in areas such as Analog and Digital Electronics, Power Systems, Microprocessors, Power System Protection, Measurement, and Instrumentation.

Selecting Electrical Engineering in the UPSC Exam will be advisable if you have a strong interest and background in the subject. By doing so, you can prepare for the exam more easily and effectively.

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UPSC Electrical Engineering Syllabus 2026

The UPSC optional syllabus for electrical engineering is particularly relevant for candidates who have completed their graduation or master’s degree in electronics or electrical engineering. The syllabus consists of two papers, Paper 1 and Paper 2.

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UPSC Electrical Engineering Syllabus
UPSC Electrical Engineering Optional Papers Topics
UPSC Electrical Engineering Optional Syllabus Paper 1
  1. Circuits Theory
  2. Signals and Systems
  3. E.M. Theory
  4. Analog Electronics
  5. Digital Electronics
  6. Energy Conversion
  7. Power Electronics and Electric Drives
  8. Analog Communication
UPSC Electrical Engineering Optional Syllabus Paper 2
  1. Control Systems
  2. Microprocessors and Microcomputers
  3. Measurement and Instrumentation
  4. Power Systems
  5. Power System Protection
  6. Digital Communication

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UPSC Electrical Engineering Syllabus 2026 PDF

Before starting their preparation for the UPSC Mains, candidates should review the optional syllabus for Electrical Engineering. They can easily download the UPSC Electrical Engineering Optional Syllabus by clicking the link provided below.

Also Read | UPSC Electrical Engineering Syllabus PDF

UPSC Electrical Engineering Optional Syllabus Paper 1

Paper 1 of the UPSC electrical engineering syllabus covers various topics such as Circuit Theory, E.M Theory, Digital Electronics, Analog Electronics, and more. You can find the complete syllabus below.

UPSC Electrical Engineering Optional Syllabus Paper 1
Topics Sub-Topics
Circuits Theory
  • Circuit components, network graphs, KCL, KVL, circuit analysis methods: nodal analysis, mesh analysis, basic network theorems, and applications.
  • Transient analysis: RL, RC, and RLC circuits, sinusoidal steady-state analysis, resonant circuits, coupled circuits, and balanced 3-phase circuits. two-port networks.
Signals and Systems
  • Representation of continuous-time and discrete-time signals and systems.
  • LTI systems, convolution, impulse response, time-domain analysis of LTI systems based on convolution and differential/difference equations.
  • Fourier transforms, Laplace transform, Z-transform, Transfer function.
  • Sampling and recovery of signals DFT, FFT Processing of analog signals through discrete-time systems.
E.M. Theory
  • Maxwell’s equations, wave propagation in bounded media.
  • Boundary conditions, reflection, and refraction of plane waves.
  • Transmission lines: traveling and standing waves, impedance matching, Smith chart.
Analog Electronics
  • Characteristics and equivalent circuits (large and small-signal) of Diode, BJT, JFET, and MOSFET.
  • Diode circuits: Clipping, clamping, rectifier.
  • Biasing and bias stability. FET amplifiers. Current mirror.
  • Amplifiers: single-and multi-stage, differential, operational feedback, and power. Analysis of amplifiers, a frequency response of amplifiers. OPAMP circuits.
  • Filters, sinusoidal oscillators: criterion for oscillation, single-transistor, and OPAMP configurations.
  • Function generators and wave-shaping circuits. Linear and switching power supplies.
Digital Electronics
  • Boolean algebra, minimization of Boolean functions, logic gates, digital IC families (DTL, TTL, ECL, MOS, CMOS).
  • Combinational circuits: arithmetic circuits, code converters, multiplexers, and decoders.
  • Sequential circuits: latches and flip-flops, counters and shift registers.
  • Comparators, timers, multivibrators. Sample and hold circuits, ADCs, and DACs.
  • Semiconductor memories. Logic implementation using programmable devices (ROM, PLA, FPGA).
Energy Conversion
  • Principles of electromechanical energy conversion: Torque and emf in rotating machines.
  • DC machines: characteristics and performance analysis, starting and speed control of motors.
  • Transformers: principles of operation and analysis, regulation, efficiency, 3-phase transformers.
  • 3-phase induction and synchronous machines: characteristics and performance analysis, speed control.
Power Electronics and Electric Drive
  • Semiconductor power devices: diode, transistor, thyristor, triac, GTO, and MOSFETstatic characteristics and principles of operation, triggering circuits, phase control rectifiers.
  • Bridge converters: fully-controlled and half-controlled, principles of thyristor choppers and inverters, DC-DC converters, Switch mode inverter, basic concepts of speed control of dc and ac motor drives applications of variable-speed drives.
Analog Communication
  • Random variables: continuous, discrete, probability, probability functions. Statistical averages, probability models.
  • Random signals and noise: white noise, noise equivalent bandwidth, signal transmission with noise, signal to noise ratio.
  • Linear CW modulation: Amplitude modulation: DSB, DSB-SC, and SSB. Modulators and Demodulators.
  • Phase and Frequency modulation: PM & FM signals, narrows band FM, generation & detection of FM and PM, Deemphasis, Preemphasis.
  • CW modulation system: Superheterodyne receivers, AM receivers, communication receivers, FM receivers, phase-locked loop, SSB receiver Signal to noise ratio calculation or AM and FM receivers.

 

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UPSC Electrical Engineering Optional Syllabus Paper 2

In Paper 2 of the UPSC Electrical Engineering Syllabus, there are 6 major topics that include Control Systems, Microprocessors and Microcomputers, Measurement and Instrumentation, Power Systems: Analysis and Control, Power System Protection, and Digital Communication. You can find the detailed syllabus provided below.

UPSC Electrical Engineering Optional Syllabus Paper 2
Topics Sub-Topics
Control Systems
  • Elements of control systems, block-diagram representations, open-loop & closed-loop systems, principles and applications of feedback.
  • Control system components. LTI systems: time-domain and transform-domain analysis.
  • Stability: Routh Hurwitz criterion, root-loci, Bode-plots, and polar plots, Nyquist’s criterion, and Design of lead-lad compensators.
  • Proportional, PI, PID controllers. State-variable representation and analysis of control systems.
Microprocessors and Microcomputers
  • PC organization, CPU, instruction set, register setting diagram, programming, interrupts, Memory interfacing, I/O interfacing, and programmable peripheral devices.
Measurement and Instrumentation
  • Error analysis, measurement of current-voltage, power, energy, power factor, resistance, inductance, capacitance and frequency, and bridge measurements. Signal conditioning circuit.
  • Electronic measuring instruments: multimeter, CRO, digital voltmeter, frequency counter, Q-meter, spectrum analyzer, distortion-meter.
  • Transducers: thermocouple, thermistor, LVDT, strain-gauge, piezo-electric crystal.
Power Systems
  • Analysis and Control: Steady-state performance of overhead transmission lines and cables, principles of active and reactive power transfer and distribution, per-unit quantities, bus admittance and impedance matrices, load flow, voltage control and power factor correction, economic operation, symmetrical components, analysis of symmetrical and unsymmetrical faults.
  • Concepts of system stability: swing curves and equal area criterion. Static VAR system. Basic concepts of HVDC transmission.
Power System Protection
  • Principles of overcurrent, differential, and distance protection. Concept of solid-state relays.
  • Circuit breakers. Computer-aided protection: Introduction, line, bus, generator, transformer protection, numeric relays, and application of DSP to protection.
Digital Communication
  • Pulse code modulation (PCM), differential pulse code modulation (DPCM), delta modulation (DM), Digital modulation, and demodulation schemes: amplitude, phase, and frequency keying schemes (ASK, PSK, FSK).
  • Error control coding: error detection and correction, linear block codes, convolution codes.
  • Information measure and source coding. Data networks, 7-layer architecture.

 

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UPSC Electrical Engineering Optional Pattern 2026

The UPSC Electrical Engineering Optional for 2026 follows a standard pattern with two descriptive papers (Paper I and Paper II), each carrying 250 marks for a total of 500 marks in the Mains exam. Candidates must attempt all questions within 3 hours per paper, focusing on core engineering concepts, analysis, and applications.​

UPSC Electrical Engineering Optional Pattern 2026
Paper Marks Duration Type Key Focus Areas ​
Paper I 250 3 hours Descriptive Circuit Theory, Signals & Systems, E.M. Theory, Analog/Digital Electronics, Energy Conversion, Power Electronics, Analog Communication
Paper II 250 3 hours Descriptive Control Systems, Microprocessors, Measurement & Instrumentation, Power Systems Analysis/Protection, Digital Communication

How to prepare for UPSC Electrical Engineering Syllabus 2026?

Preparing for the UPSC Electrical Engineering Syllabus can be a challenging task, but with proper planning and strategy, you can excel in your preparations. Here are some simple and informative points on how to prepare for the UPSC Electrical Engineering Syllabus:

  1. Understand the Syllabus: Start by thoroughly understanding the syllabus for Electrical Engineering. Familiarize yourself with the topics and sub-topics mentioned in the syllabus to create a roadmap for your preparation.
  2. Study Material: Gather good quality study material such as textbooks, reference books, and online resources that cover the entire syllabus comprehensively. Make sure to refer to updated and reliable sources.
  1. Focus on Fundamentals: Emphasize building a strong foundation in the fundamental concepts of Electrical Engineering. Understand the basic principles thoroughly, as they form the basis for advanced topics.
  1. Practice Numerical Problems: Electrical Engineering involves solving numerical problems. Practice solving a wide range of numerical problems to enhance your problem-solving skills and speed.
  1. Solve Previous Year Question Papers: Solve previous year question papers to get familiar with the exam pattern, question types, and time management. It will also help you identify your strengths and weaknesses.
  1. Stay Updated: Stay updated with current affairs related to Electrical Engineering, technological advancements, and government policies in the field. This knowledge will be beneficial for both the written exam and the interview stage.

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Remember, effective time management, discipline, and perseverance are key to success in your preparation. Stay motivated, maintain a positive mindset, and keep practicing consistently. Best of luck!

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Frequently Asked Questions

What is the syllabus for UPSC for electrical engineering?

This UPSC Electrical Engineering Syllabus focuses on understanding the basic principles and applying knowledge in areas such as Analog and Digital Electronics, Power Systems, Microprocessors, Power System Protection, Measurement, and Instrumentation.

What is the subject in UPSC for engineering students?

 The UPSC provides candidates with three optional subjects in the field of engineering: civil engineering, mechanical engineering, and electrical engineering.

How many papers are included in the UPSC electrical engineering optional syllabus?

The UPSC electrical engineering syllabus consists of two papers: Paper 1 and Paper 2. Each paper is worth 250 marks, making a total of 500 marks for the syllabus.

Can electrical engineer apply for UPSC?

yes, elecrical engineer can apply for UPSC.

What is the optional marks for electrical engineering in UPSC?

The UPSC Mains exam, every Optional Subject consists of two papers, namely Paper I and Paper II. Each of these papers is worth 250 marks, making the total marks for the Optional Subject 500.

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UPSC Electrical Engineering Syllabus 2026 PDF Download For Paper 1 and 2

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AVAILABLE FOR DOWNLOAD SOON
UDAAN PRELIMS WALLAH
Comprehensive coverage with a concise format
Integration of PYQ within the booklet
Designed as per recent trends of Prelims questions
हिंदी में भी उपलब्ध
Quick Revise Now !
UDAAN PRELIMS WALLAH
Comprehensive coverage with a concise format
Integration of PYQ within the booklet
Designed as per recent trends of Prelims questions
हिंदी में भी उपलब्ध

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