GATE Electronics and Communication-Topic wise Previous Year Questions General Aptitude- CSEGeneral Aptitude- MEGeneral Aptitude- CENumerical Ability – CSE | ME | CEVerbal Ability – CSE | ME | CE Engineering MathematicsLinear AlgebraCalculusDifferential EquationsComplex VariablesNumerical MethodsProbability and Statistics Communication SystemsAnalog Communication SystemsDigital Communication SystemsRandom Signals and NoiseInformation Theory and Coding Network TheoryBasics of Network AnalysisGraph Theory and State EquationsNetwork FunctionsNetwork TheoremsSinusoidal Steady StateTransient AnalysisTwo Port Networks Signals and SystemsBasics of Signals and SystemsDigital FiltersDTFS, DTFT and DFTFourier Transforms, Frequency Response and CorrelationLTI Systems Continuous and DiscreteSamplingLaplace TransformZ-TransformFourier Series Electronic DevicesBasic Semiconductor PhysicsBJT and FET BasicsIC FabricationPN-Junction Diodes and Special Diodes ElectromagneticsBasics of ElectromagneticsTransmission LinesUniform Plane WavesWaveguidesMiscellaneous Topics Analog CircuitsBJT AnalysisDiodes ApplicationsFeedback AmplifiersFET and MOSFET AnalysisFrequency Response of AmplifierMultivibrators and 555 TimerOperational AmplifiersOscillator Circuits Digital CircuitsNumber SystemsLogic FamiliesLogic GatesBoolean AlgebraCombinational CircuitsSequential CircuitsMemoriesADC and DACFinite State Machine and Miscellaneous Control SystemsBasics of Control Systems, Block Diagram and SFGsCompensators and ControllersFrequency Response AnalysisRoot LocusStability AnalysisState Space AnalysisTime Response Analysis MicroprocessorsBasics of 8085 MicroprocessorInstructions of 8085 MicroprocessorInterfacing and Peripheral DevicesMicroprocessor 8085 InterruptsMicroprocessor 8085 Programming General AptitudeNumerical AbilityVerbal Ability