GATE 2026 Syllabus for Instrumentation Engineering (IN) - Download PDF

GATE 2026 Syllabus for Instrumentation Engineering (IN) - Download PDF

Edited By Gandubilli Unnati | Updated on Apr 09, 2025 05:07 PM IST | #GATE

GATE 2026 Syllabus for Instrumentation Engineering- IIT Guwahati will release the GATE Instrumentation Engineering syllabus 2026 on the official website. The detailed GATE 2026 Instrumentation Engineering syllabus will also be updated on this page. The GATE syllabus for Instrumentation Engineering comprises topics like Electricity and Magnetism, Digital Electronics, Measurements and more. To score high on the GATE 2026 exam, candidates must go through the exam syllabus for GATE 2026 instrumentation engineering in detail. The GATE instrumentation engineering syllabus 2026 pdf download link will also be provided below. The authority will announce the dates for the GATE exam online.
Direct link for GATE 2026 Instrumentation Engineering (IN) Syllabus

GATE 2026 Syllabus for Instrumentation Engineering (IN) - Download PDF
GATE 2026 Syllabus for Instrumentation Engineering (IN) - Download PDF

The Instrumentation Engineering GATE Syllabus 2026 consists of 10 topics which further include several sub-topics. A good grasp of the GATE 2026 syllabus and exam pattern is a must for successful preparation for the GATE exam. Candidates can check this article for more information about the GATE Instrumentation Syllabus 2026.

GATE Syllabus for Instrumentation Engineering 2026

Candidates can check the official website for the GATE 2026 syllabus for IN pdf or download it from the link given above. GATE 2026 syllabus for Instrumentation Engineering includes two sections engineering mathematics and core subjects. Below is the detailed syllabus for GATE Instrumentation Engineering (IN).

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GATE IN Syllabus 2026 for General Aptitude

Chapters
Topics
GATE IN syllabus for Verbal Aptitude
  • Basic English grammar: tenses, articles, adjectives, prepositions, conjunctions, verb-noun agreement, and other parts of speech
  • Basic vocabulary: words, idioms, and phrases in context, reading and comprehension, Narrative sequencing.
GATE IN syllabus for Quantitative Aptitude
  • Data interpretation: data graphs (bar graphs, pie charts, and other graphs representing data), 2- and 3-dimensional plots, maps, and tables
  • Numerical computation and estimation: ratios, percentages, powers, exponents and logarithms, permutations and combinations, and series Mensuration and geometry Elementary statistics and probability
GATE IN syllabus for Analytical Aptitude
  • Logic: deduction and induction, Analogy, Numerical relations and reasoning
GATE IN syllabus for Spatial Aptitude
  • Transformation of shapes: translation, rotation, scaling, mirroring, assembling, and grouping paper folding, cutting, and patterns in 2 and 3 dimensions.
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GATE IN Syllabus 2026 for Engineering Mathematics

ChapterTopics
GATE IN syllabus for Linear Algebra
  • Matrix algebra
  • Systems of linear equations
  • Consistency and rank
  • Eigenvalue and Eigenvectors
GATE IN syllabus for Calculus
  • Mean value theorems
  • Theorems of integral calculus
  • Partial derivatives
  • Maxima and minima
  • Multiple integrals
  • Fourier series
  • Vector identities
  • Line
  • Surface and volume integrals
  • Stokes
  • Gauss and Green’s theorems
GATE IN syllabus for Differential Equations
  • First-order equation (linear and nonlinear)
  • Second-order linear differential equations with constant coefficients
  • Method of variation of parameters
  • Cauchy’s and Euler’s equations
  • Initial and boundary value problems
  • Solution of partial differential equations: variable separable method
GATE IN syllabus for Analysis of Complex Variables
  • Analytic functions
  • Cauchy’s integral theorem and integral formula
  • Taylor’s and Laurent’s series
  • Residue theorem
  • Solution of integrals
GATE IN syllabus for Probability and Statistics
  • Sampling theorems
  • Conditional probability mean, median, mode, standard deviation and variance
  • Random variables: discrete
  • Continuous distributions: normal, Poisson and binomial distributions
GATE IN syllabus for Numerical Methods
  • Matrix inversion
  • Solutions of non-linear algebraic equations
  • Iterative methods for solving differential equations
  • Numerical integration
  • Regression and correlation analysis

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GATE 2026 Syllabus for Instrumentation Engineering

The syllabus for GATE IN comprises several topics. Candidates can check the important topics and sub-topics for the GATE 2026 syllabus for IN below.

GATE Syllabus 2026 for Instrumentation Engineering

Section Name

GATE 2026 IN Syllabus

GATE IN Syllabus for Electricity and Magnetism

Coulomb's Law, Electric Field Intensity, Electric Flux Density, Gauss's Law, Divergence, Electric field and potential due to point, line, plane, and spherical charge distributions, Effect of the dielectric medium, Capacitance of simple configurations, Biot‐Savart’s law, Ampere’s law, Curl, Faraday’s law, Lorentz force, Inductance, Magnetomotive force, Reluctance, Magnetic circuits, Self and Mutual inductance of simple configurations.

GATE IN Syllabus for Electrical Circuits and Machines

Voltage and current sources: independent, dependent, ideal and practical; v-i relationships of the resistor, inductor, mutual inductance and capacitor; transient analysis of RLC circuits with dc excitation.

Kirchoff’s laws, mesh and nodal analysis, superposition, Thevenin, Norton, maximum power transfer and reciprocity theorems. Peak-, average- and rms values of ac quantities; apparent-, active- and reactive powers; phasor analysis, impedance and admittance; series and parallel resonance, locus diagrams, realization of basic filters with R, L and C elements. transient analysis of RLC circuits with ac excitation.

One-port and two-port networks, driving point impedance and admittance, open-, and short-circuit parameters. Single-phase transformer: equivalent circuit, phasor diagram, open circuit and short circuit tests, regulation and efficiency; Three-phase induction motors: principle of operation, types, performance, torque-speed characteristics, no-load and blocked rotor tests, equivalent circuit, starting and speed control; Types of losses and efficiency calculations of electric machines

GATE IN Syllabus for Signals and Systems

Periodic, aperiodic and impulse signals; Laplace, Fourier and z-transforms; transfer function, frequency response of first and second-order linear time-invariant systems, impulse response of systems; convolution, correlation. Discrete-time system: impulse response, frequency response, pulse transfer function; DFT and FFT; basics of IIR and FIR filters.

GATE IN Syllabus for Control Systems

Feedback principles, signal flow graphs, transient response, steady-state-errors, Bode plot, phase and gain margins, Routh and Nyquist criteria, root loci, design of lead, lag and lead-lag compensators, state-space representation of systems; time-delay systems; mechanical, hydraulic and pneumatic system components, synchro pair, servo and stepper motors, servo valves; on-off, P, PI, PID, cascade, feedforward, and ratio controllers, tuning of PID controllers and sizing of control valves.

GATE IN Syllabus for Analog Electronics

Characteristics and applications of diode, Zener diode, BJT and MOSFET; small-signal analysis of transistor circuits, feedback amplifiers. Characteristics of ideal and practical operational amplifiers; applications of opamps: adder, subtractor, integrator, differentiator, difference amplifier, instrumentation amplifier, precision rectifier, active filters, oscillators, signal generators, voltage-controlled oscillators and phase-locked loop, sources and effects of noise and interference in electronic circuits.

GATE IN Syllabus for Digital Electronics

Combinational logic circuits, minimization of Boolean functions. IC families: TTL and CMOS. Arithmetic circuits, comparators, Schmitt trigger, multi-vibrators, sequential circuits, flipflops, shift registers, timers and counters; sample-and-hold circuit, multiplexer, analogue-to-digital (successive approximation, integrating, flash and sigma-delta) and digital-to-analogue converters (weighted R, R-2R ladder and current steering logic). Characteristics of ADC and DAC (resolution, quantization, significant bits, conversion/settling time); basics of number systems, Embedded Systems: Microprocessor and microcontroller applications, memory and input-output interfacing; basics of data acquisition systems, basics of distributed control systems (DCS) and programmable logic controllers (PLC).

GATE IN Syllabus for Measurements

SI units, standards (R, L, C, voltage, current and frequency), systematic and random errors in measurement, expression of uncertainty - accuracy and precision, propagation of errors, linear and weighted regression.

Bridges: Wheatstone, Kelvin, Megohm, Maxwell, Anderson, Schering and Wien for measurement of R, L, Cand frequency, Q-meter. Measurement of voltage, current and power in single and three-phase circuits; AC and DC probes; true rms meters, voltage and current scaling, instrument transformers, timer/counter, time, phase frequency measurements, digital voltmeter, digital multimeter; oscilloscope, shielding and grounding.

GATE IN Syllabus for Sensors and Industrial Instrumentation

Resistive-, capacitive-, inductive-, piezoelectric-, Hall effect sensors and associated signal conditioning circuits; transducers for industrial instrumentation: displacement (linear and angular), velocity, acceleration, force, torque, vibration, shock, pressure (including low pressure), flow (variable head, variable area, electromagnetic, ultrasonic, turbine, and open channel flow meters) temperature (thermocouple, bolometer, RTD (3/4 wire), thermistor, pyrometer, and semiconductor); liquid level, pH, conductivity and viscosity measurement. 4-20 mA two-wire transmitter.

GATE IN Syllabus for Communication and Optical Instrumentation

Amplitude- and frequency modulation and demodulation; Shannon's sampling theorem, pulse code modulation; frequency and time division multiplexing, amplitude-, phase-, frequency-, quadrature amplitude, pulse shift keying for digital modulation; optical sources and detectors: LED, laser, photo-diode, light-dependent resistor,square-law detectors, and their characteristics; interferometer: applications in metrology; basics of fiber optic sensing. UV-VIS Spectrophotometers, Mass spectrometer.

Related links:

Best Books for GATE 2026 Instrumentation Engineering

Candidates preparing for Instrumentation Engineering must choose the right book. Below is the list of best books for GATE IN 2026.

Topics

Books

Mathematics

Advanced Engineering Mathematics by Erwin Kreyszig; Engineering Mathematics by Made Easy

Network Theory

Engineering Circuit Analysis by Jack E. Kemmerly, Steven M. Durbin, William H. Hayt

Communication Systems

Modern Digital and Analog Communication System by B P Lathi

Analog Electronics

Fundamentals of Microelectronics by Behzad Razavi

Digital Electronics

Solved previous year questions from EC and IN streams

Signals and Systems

Signals And Systems (Schaum’s Outline Series) by Hwei P HSU

Signals & Systems by Alan V. Oppenheim

Process Control

Process Control: Modeling, Design, And Simulation by B. Wayne Bequette

Electrical and Electronic Measurements

A Course In Electrical And Electronic Measurements And Instrumentation by A K Sawhney, Puneet Sawhney

Transducers

Introduction to Measurements and Instrumentation by Arun K Ghosh

Control System

Automatic Control Systems by Benjamin C Kuo

Frequently Asked Questions (FAQs)

1. Where can I find the syllabus for GATE 2026 exam?

Candidates will be able to find the GATE 2026 syllabus on the official website.

2. How many sections are there in GATE syllabus 2026?

There will be ten major sections in the GATE Instrumentation Engineering Syllabus 2026: Engineering Mathematics, Digital Electronics, Digital Electronics, Electricity and Magnetism, Signals and Systems, Control Systems, Analog Electronics, Electrical Circuits and Machines, Communication and Optical Instrumentation and Sensors and Industrial Instrumentation.

3. Where and how to download the GATE Instrumentation Engineering Syllabus 2026 PDF for free?

Candidates will easily be able to download the free PDF for the GATE 2026 Instrumentation Engineering syllabus from the direct link which will be provided in the article. 

4. What is the GATE 2026 Instrumentation Engineering exam date?

The GATE 2026 Instrumentation Engineering exam date is yet  to be released.

5. Is the GATE 2026 syllabus released?

No, the GATE 2026 syllabus is yet to be released online..

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Questions related to GATE

Have a question related to GATE ?

Hello there,

Yes, a student waiting for the final semester (S6 or S8) result but has passed all other semesters and holds a valid GATE score can apply for M.Tech admission.

However, final admission usually depends on:

  • Clearing all pending semester exams before the admission deadline.

  • Submission of the final semester marksheet or provisional certificate when required.

Colleges may allow provisional admission based on GATE and previous results, but you must clear the remaining semester to continue the course.


I hope this answer helps you. If you have more queries, feel free to share your questions with us, and we will be happy to assist you.

Thank you, and I wish you all the best in your bright future.

The time needed to prepare for the GATE exam varies greatly depending on individual factors like study habits, whether the concepts are clear or not and etc...However, a timeframe of 1 to 2 years is generally recommended for serious preparation, especially if you're aiming for a good rank.

If your basics are clear and you are well known with the concepts then focus on pyq's and give mock tests and re-revise the syllabus. But if your preparation is not that much good then I would suggest that give a complete one year time and prepare well and then appear for the Exam.

Colleges for M.Tech without GATE:

  1. IIIT Hyderabad – https://www.iiit.ac.in

  2. BITS Pilani – https://www.bitsadmission.com

  3. VIT Vellore – https://vit.ac.in

  4. SRM University – https://www.srmist.edu.in

  5. Amrita Vishwa Vidyapeetham – https://www.amrita.edu

  6. Manipal University (MAHE) – https://manipal.edu

  7. Lovely Professional University (LPU) – https://www.lpu.in

  8. Shiv Nadar University – https://www.snu.edu.in

  9. Jain University – https://www.jainuniversity.ac.in

  10. Chandigarh University – https://www.cuchd.in

For more Info, Check Here: Career 360

HEY THERE!!

Yes, you can prepare for the GATE exam in Hindi.

  • Numerous coaching centers and online websites provide GATE study material, lectures, and test series in Hindi.
  • There are GATE books, YouTube channels, and apps that provide explanations in Hindi.
  • But the GATE exam question paper comes only in English (except for Humanities and Social Sciences, which has a possible Hindi option).
  • Therefore, though you can read and comprehend concepts in Hindi, you need to feel at ease reading and answering questions in English during the actual test.

In short:

You can certainly prepare for GATE in Hindi, but the final test would be in English (for the majority of papers), so practice reading technical words in English as well.


Hi,

If you're aiming for M.E./M.Tech in Electrical and Electronics Engineering through GATE, you'll need to appear for the GATE EE (Electrical Engineering) paper. The syllabus covers a broad range of topics like:

  • Engineering Mathematics – Linear Algebra, Calculus, Probability, Complex Numbers, etc.

  • Electric Circuits – Network theorems, Transient & Steady State Analysis, etc.

  • Electromagnetic Fields – Electrostatics, Magnetostatics, Maxwell’s Equations.

  • Signals and Systems – Convolution, Fourier & Laplace Transforms.

  • Electrical Machines – Transformers, DC and AC machines.

  • Power Systems – Power generation, transmission, fault analysis.

  • Control Systems – Feedback, Stability, Compensators.

  • Electrical & Electronic Measurements – Error analysis, Transducers.

  • Power Electronics – Diodes, SCRs, Inverters, Converters.

  • Analog and Digital Electronics – Op-amps, Logic gates, Flip-flops.

For the detailed GATE EE syllabus , you can check the official GATE brochure or visit this page:
GATE EE 2025 Syllabus on Careers360


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