GATE Instrumentation Engineering syllabus 2023

GATE Instrumentation Engineering syllabus 2023

ByAina Parasher  |  Updated on: Jun 29, 2022
Check out the GATE Instrumentation Engineering syllabus 2023. Download the GATE Instrumentation Engineering syllabus PDF. Know the important topics and sections in the GATE Instrumentation Engineering syllabus.
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GATE Instrumentation Engineering syllabus 2023 will be released by IIT Kanpur on its official website. The question papers of the exam are formulated based on the syllabus. The only method to master all of the ideas is to properly understand the entire GATE Instrumentation Engineering syllabus 2023.

The important sections in the GATE Instrumentation syllabus 2023 are Engineering Mathematics, Electricity and Magnetism, Electrical Circuits and Machines, Signals and Systems, Analog Electronics, Digital Electronics, Measurements, Sensors, and Industrial Instrumentation, Communication and Optical Instrumentation. Kindly check out the GATE Instrumentation Engineering syllabus important books which will be helpful to cover the complete syllabus.

What is GATE Instrumentation Engineering Syllabus?

The GATE Instrumentation Engineering syllabus comprises 3 major branches which are General Aptitude (GA), Engineering Mathematics, and Core Discipline- IN. The syllabus gives candidates the insight to prepare a roadmap of their preparation. We have distributed the syllabus into 10 important sections. Aspirants should check out the detailed GATE Instrumentation Engineering syllabus 2023 with all the important sections and sub-sections:

  • Section 1: General Aptitude (GA) 
  • Section 2: Engineering Mathematics 
  • Section 3: Electrical Circuits and Machines 
  • Section 4: Control Systems 
  • Section 5: Digital Electronics and Analog Electronics
  • Section 6: Sensors and Industrial Instrumentation
  • Section 7: Electricity and Magnetism
  • Section 8: Signals and Systems
  • Section 9: Measurements
  • Section 10: Communication and Optical Instrumentation

Let us explore all the sections of the Gate Instrumentation Engineering syllabus in the detail.

GATE Instrumentation Engineering Syllabus PDF Download

The GATE Instrumentation Engineering syllabus 2023 consists of the following ten major branches- General Aptitude, Engineering Mathematics, Electrical Circuits and Machines, Control Systems, Digital Electronics and Analog Electronics, Sensors and Industrial Instrumentation, Electricity and Magnetism, Signals and Systems, Communication and Optical Instrumentation, and Measurements. This core subject carries the highest weightage of 72% in the examination. For better preparation, candidates can download the syllabus provided below in PDF format.

GATE Instrumentation Syllabus 2023 PDF Download

GATE Instrumentation Syllabus for General Aptitude 

The General Aptitude (GA) Paper is a common paper in all the 29 branches of the GATE exam. Aspirants must check out the GA section of the GATE Instrumentation syllabus provided below.

Verbal Ability

English grammar

Sentence completion


Verbal analogies

Word groups

Critical reasoning

Verbal deduction

Numerical Ability

Numerical computation

Numerical reasoning

Numerical estimation

Data interpretation

GATE Instrumentation Syllabus Engineering Mathematics

The Engineering Mathematics section is the high-scoring section of the GATE Instrumentation Engineering syllabus. Check out the topics covered in the Engineering Mathematics section of the GATE Instrumentation syllabus:

  • Linear Algebra: Matrix algebra, systems of linear equations, consistency, and rank, Eigenvalues, and Eigenvectors.
  • 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.
  • 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.
  • Analysis of complex variables: Analytic functions, Cauchy’s integral theorem, and integral formula, Taylor’s and Laurent’s series, residue theorem, solution of integrals.
  • Probability and Statistics: Sampling theorems, conditional probability, mean, median, mode, standard deviation, and variance; random variables: discrete and continuous distributions: normal, Poisson, and binomial distributions.
  • Numerical Methods: Matrix inversion, solutions of non-linear algebraic equations, iterative methods for solving differential equations, numerical integration, regression, and correlation analysis.

GATE Instrumentation Syllabus Electricity and Magnetism

This  Electricity and Magnetism is the first core branch section of the GATE Instrumentation syllabus. It carries various important topics like Biot‐Savart’s law, Ampere’s law, Curl, Magnetomotive force, Reluctance, etc. The Electricity and Magnetism section of the GATE Instrumentation Engineering syllabus carries the following topics:

Reluctance and Magnetic circuitsSelf and Mutual inductance of simple configurations
InductanceMagnetomotive force
Biot‐Savart’s law, Ampere’s law, Curl, Faraday’s lawLorentz force
Effect of the dielectric mediumCapacitance of simple configurations
DivergenceElectric field and potential due to point
Electric Flux DensityGauss's Law
Coulomb's LawElectric Field Intensity

GATE IN Syllabus Electrical Circuits and Machines

This section of the GATE Instrumentation Engineering syllabus carries topics like impedance, and admittance, RLC circuits with ac excitation, equivalent circuit, starting and speed control, torque-speed characteristics, and a lot more. The Electrical Circuits and Machines section of the GATE Instrumentation syllabus includes the given topics:

Voltage and current sources

Independent, dependent, ideal, and practical; V-I relationships of a resistor, inductor, mutual inductance, and capacitor; transient analysis of RLC circuits with dc excitation; Peak-, average- and RMS values of ac quantities; Apparent-, active- and reactive powers; Phasor analysis, impedance, and admittance; series and parallel resonance; Locus diagrams; Transient analysis of RLC circuits with ac excitation; one-port and two-port networks; driving point impedance, and admittance, and short circuit parameters.

Single-phase transformerEquivalent circuit, phase diagram, open circuit, and short circuit tests, regulation, and efficiency.
Three-phase induction motorsThe 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 Instrumentation Syllabus Signals and Systems

Signals and Systems is an introduction to digital and analog signal processing. It includes a few topics such as Periodic, aperiodic, and impulse signals; Laplace, Fourier, and z-transforms; transfer function, the frequency response of first and second-order linear time-invariant systems, the impulse response of systems; convolution, and correlation. Discrete-time system: impulse response, frequency response, pulse transfer function; DFT and FFT; basics of IIR and FIR filters.

GATE Instrumentation Syllabus Control Systems

The Control Systems section of the GATE Instrumentation Engineering syllabus 2023 deals with the controlling and monitoring of any process as per our needs. There are various important topics covered in this section such as Time-delay systems, pneumatic system components, ratio controllers, Steady-state-errors, etc. Let us see all topics covered in this section listed in the table below.

Feedback principlesSignal flow graphs
Transient responseSteady-state errors
Bode plotPhase and gain margins
Routh and Nyquist criteriaRoot loci, design of lead, lag, and lead-lag compensators
State-space representation of systemsTime-delay systems
Mechanical, hydraulic, and pneumatic system componentsSynchro pair, servo, and stepper motors, servo valves
On-off, P, PI, PID, cascadeTuning of PID controllers and sizing of control valves

GATE IN Syllabus Analog Electronics and Digital Electronics

Analog Electronics are electronic systems with a continuously variable signal, whereas digital electronics signals usually take only two levels. This section includes topics such as ADC and DAC, Microprocessor, data acquisition systems, etc. Let us discuss these topics below.

  • Analog Electronics: Characteristics and applications of a 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.
  • 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, analog-to-digital (successive approximation, integrating, flash and sigma-delta) and digital-to-analog 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 Instrumentation Syllabus for Measurements

The Measurements section of the GATE Instrumentation Engineering syllabus 2023 deals with the physical quantities that are measured so as to obtain results that are transmitted to recording devices or to controlling devices. It comprises a few topics that are listed below:

SI unitsStandards (R, L, C, voltage, current a, and frequency)
Voltage and current scalingInstrument transformers
Digital voltmeter, Digital multimeterOscilloscope, shielding, and grounding
Time, phase, and frequency measurementsAC and DC probes
Systematic and random errors in measurementBridges: Wheatstone, Kelvin, Megohm, Maxwell, Anderson, Schering, and Wien for measurement
Measurement of voltage, current, and powerRMS meters

GATE IN Syllabus Sensors and Industrial Instrumentation

The sensors and Industrial Instrumentation section of the GATE Instrumentation syllabus  2023 includes the following given topics- 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, and Two-wire transmitter.

GATE IN Syllabus Communication and Optical Instrumentation

The Communication and Optical Instrumentation section of the GATE Instrumentation syllabus comprises the following given topics- 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 fibre optic sensing. UV-VIS Spectrophotometers, and Mass spectrometer.

Best Books for GATE Instrumentation Engineering Syllabus

In order to prepare the GATE Instrumentation Engineering syllabus 2023, it is essential for the candidates to refer to the best books available. Candidates can check the important books required during the preparation mentioned in the table below.

Name of BooksAuthor
Advanced Engineering MathematicsErwin Kreyszig
Engineering Circuit AnalysisSteven M. Durbin
Fundamentals of MicroelectronicsBehzad Razavi
Signals and SystemsHP HSU
Automatic Control SystemsB C Kuo

Related Links:

GATE Cut OffGATE Question Papers PDF
GATE Subject-wise WeightageGATE 2023 Registration
GATE 2022 LoginGATE Mechanical Syllabus
GATE Civil SyllabusGATE Electrical Syllabus
GATE CSE SyllabusGATE ECE Syllabus
GATE General Aptitude SyllabusGATE 2023 Exam Syllabus
GATE 2023 Civil Engineering SyllabusGATE 2023 Electrical Engineering Syllabus

GATE IN Syllabus FAQs

  • It is expected that major changes will not be adopted in the GATE Instrumentation Engineering syllabus of 2023 from 2022. The GATE IN syllabus will be almost the same as the syllabus for the year 2022. Any major change will be notified in the syllabus PDF released by the officials.

  • The GATE Instrumentation Engineering syllabus 2023 consists of three major sections which are given below:

    • General Aptitude 
    • Engineering Mathematics, and
    • Core Discipline- IN
  • IIT Kanpur will release the official GATE Instrumentation Engineering syllabus 2023 on its official website. Candidates will be able to download the syllabus from the official website or the URL provided on BYJU's Exam Prep website.

  • GATE syllabus for Instrumentation Engineering 2023 will be released by the IIT Kanpur It is the exam conducting body of the upcoming GATE exam. The conducting institute will release the syllabus on its official website.

  • The sectional weightage of the GATE Instrumentation Syllabus is as follows- General Aptitude contains 15% of the total marks, Engineering Mathematics contains 13% of the total marks, and Subject-Based (IN) contains 72% of the total marks.

  • Candidates can prepare the GATE Instrumentation syllabus by following the below-mentioned preparation tips.

    • Understand the exam pattern.
    • Identify the important topics.
    • Refer to standard books.
    • Attempt mock tests.
  • The best books to cover the GATE Instrumentation syllabus are provided below.

    • Advanced Engineering Mathematics- RK Jain
    • Fundamentals of Electric Circuits- Charles K. Alexander
    • Network Analysis- M. E. Van Valkenburg