Graduate Aptitude Test in Engineering — Electronics & Communication
IIT Roorkee (2027) · Online (CBT) · Annual (February)
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GATE ECE Syllabus
Complete chapter-wise syllabus covering all subjects. Updated as per official exam pattern.
SI Units, Dimensional Analysis, Significant Figures, Errors in Measurement
KinematicsMotion in 1D, Motion in 2D, Projectile Motion, Relative Motion
Laws of MotionNewton's Laws, Friction, Circular Motion, Dynamics of Particles
Work, Energy and PowerWork-Energy Theorem, Conservation of Energy, Power, Collisions
Rotational MotionMoment of Inertia, Torque, Angular Momentum, Rolling Motion
GravitationNewton's Law of Gravitation, Gravitational Potential, Orbital Motion, Kepler's Laws
Mechanical Properties of FluidsPressure, Archimedes Principle, Bernoulli's Equation, Viscosity
ThermodynamicsLaws of Thermodynamics, Heat Engines, Carnot Cycle, PV Diagrams
WavesWave Motion, Standing Waves, Doppler Effect, Beats
ElectrostaticsCoulomb's Law, Electric Field, Gauss's Law, Capacitors
Current ElectricityOhm's Law, Kirchhoff's Laws, Wheatstone Bridge, Potentiometer
Magnetism and MatterBiot-Savart Law, Ampere's Law, Lorentz Force, Magnetic Materials
Electromagnetic InductionFaraday's Law, Lenz's Law, Self Inductance, AC Circuits
OpticsReflection and Refraction, Lenses, Young's Double Slit, Diffraction
Modern PhysicsPhotoelectric Effect, Bohr Model, Radioactivity, Nuclear Reactions
Semiconductorsp-n Junction, Diodes, Transistors, Logic Gates
Mole Calculations, Empirical Formula, Limiting Reagent, Concentration Terms
Atomic StructureBohr's Model, Quantum Numbers, Electronic Configuration, Photoelectric Effect
Chemical BondingVSEPR Theory, Hybridization, Molecular Orbital Theory, Resonance
States of MatterIdeal Gas Law, Kinetic Theory, Real Gases, Liquid State
Chemical ThermodynamicsEnthalpy, Entropy, Gibbs Free Energy, Hess's Law
EquilibriumChemical Equilibrium, Ionic Equilibrium, pH and Buffers, Solubility Product
ElectrochemistryElectrochemical Cells, Nernst Equation, Electrolysis, Conductance
Chemical KineticsRate Laws, Order of Reaction, Arrhenius Equation, Half-Life
SolutionsRaoult's Law, Colligative Properties, Osmosis, van't Hoff Factor
p-Block ElementsGroup 13-18 Elements, Oxoacids, Allotropes, Halides
d and f-Block ElementsTransition Metals, Magnetic Properties, Colour of Compounds, Lanthanoids
Coordination CompoundsIUPAC Nomenclature, Crystal Field Theory, Isomerism, Werner's Theory
General Organic ChemistryIUPAC Naming, Reaction Intermediates, Inductive Effect, Resonance
HydrocarbonsAlkanes, Alkenes, Alkynes, Aromatic Compounds
Haloalkanes and HaloarenesSN1 and SN2, Elimination Reactions, Nucleophilic Substitution
Alcohols, Phenols and EthersPreparation, Chemical Reactions, Lucas Test, Kolbe's Reaction
Aldehydes, KetonesNucleophilic Addition, Aldol Condensation, Cannizzaro Reaction
AminesBasicity Order, Diazonium Salts, Carbylamine Test, Azo Coupling
BiomoleculesCarbohydrates, Proteins, Nucleic Acids, Vitamins
Set Operations, Types of Relations, Types of Functions, Composition
Complex NumbersAlgebra of Complex Numbers, Modulus and Argument, de Moivre's Theorem, Cube Roots
Sequences and SeriesArithmetic Progression, Geometric Progression, Special Series, AM-GM-HM
Binomial TheoremBinomial Expansion, General Term, Middle Term, Coefficient Problems
Permutations and CombinationsFundamental Counting, Permutations, Combinations, Circular Arrangements
ProbabilityClassical Probability, Conditional Probability, Bayes' Theorem, Binomial Distribution
Matrices and DeterminantsMatrix Operations, Determinants, Inverse Matrix, System of Equations
TrigonometryTrigonometric Identities, Inverse Trigonometry, Trigonometric Equations, Heights
Coordinate GeometryStraight Lines, Circle, Parabola, Ellipse, Hyperbola
Limits and ContinuityLimits, L'Hopital's Rule, Continuity, Differentiability
DifferentiationDerivatives, Chain Rule, Application of Derivatives, Maxima-Minima
IntegrationIndefinite Integration, Definite Integration, Area Under Curves, Differential Equations
Vectors and 3D GeometryVector Operations, Dot and Cross Product, Lines in 3D, Planes in 3D
StatisticsMean, Median, Mode, Standard Deviation, Variance, Correlation
About Graduate Aptitude Test in Engineering — Electronics & Communication (GATE ECE) 2027
The Graduate Aptitude Test in Engineering — Electronics & Communication (GATE ECE) is one of the most competitive entrance exams, conducted by the IIT Roorkee (2027). Preparing for the GATE ECE requires systematic practice, conceptual clarity, and regular self-evaluation. Our platform offers dynamic mock tests, previous years' resolved papers, and AI-enabled analysis to help you secure a top rank.
Frequently Asked Questions
Which PSUs recruit through GATE ECE 2027?
Major PSUs for GATE ECE include BSNL JTO, DRDO Scientist B, ISRO Electronics, BHEL Engineer Trainee, ONGC ET, Doordarshan, and many state electricity boards. BSNL recruits the largest number of ECE engineers.
What is a good GATE ECE score for PSU selection?
For top PSUs like BSNL and ISRO, a GATE score above 600 (out of 1000) and rank within 500 is usually required. For state PSUs and lesser-known central PSUs, scores above 450-500 may be sufficient.
What are the key subjects in GATE ECE?
GATE ECE covers Network Theory, Electronic Devices, Analog Circuits, Digital Circuits, Signals & Systems, Control Systems, Communications, Electromagnetics, and Engineering Mathematics. Analog Circuits and Signals & Systems have high weightage.
Is GATE ECE tougher than GATE CS?
Both GATE ECE and GATE CS are equally challenging but in different ways. ECE has more mathematical derivation-based questions while CS has more logic and algorithm-based questions. ECE cutoffs for IITs are slightly lower.
What MTech specializations can I pursue with GATE ECE?
GATE ECE qualifiers can pursue MTech in VLSI Design, Communication Engineering, Signal Processing, Embedded Systems, RF & Microwave, and Photonics at IITs, NITs, and IISc.
How to Prepare for GATE ECE
Network Theory and Signals & Systems together cover 20+ marks — start with these high-weightage subjects
Analog Electronics (Amplifiers, Op-Amps, Filters) requires deep conceptual understanding — avoid rote memorization
Communications (AM/FM, Digital Modulation) has predictable question patterns — solve 15 years of previous papers
Engineering Mathematics including Complex Variables and Differential Equations is crucial — 15 marks guaranteed