GATE 2020 Electronics and Communication Engineering Previous Years' Solved Question Papers

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Cover Dedication Contents Preface Reviewers About The Author Syllabus: Electronics and Communication Engineering Important Tips for GATE Preparation Unit I: Network Theory Chapter 1: Basics of Network Analysis One-mark Questions Two-marks Questions Five-marks Questions Chapter 2: Sinusoidal Steady State One-mark Questions Two-marks Questions Five-marks Questions Chapter 3: Network Theorems One-mark Questions Two-marks Questions Five-marks Questions Chapter 4: Transient Analysis One-mark Questions Two-marks Questions Five-marks Questions Chapter 5: Two Port Networks One-mark Questions Two-marks Questions Five-marks Questions Chapter 6: Graph Theory and State Equations One-mark Questions Two-marks Questions Five-marks Questions Chapter 7: Network Functions One-mark Questions Two-marks Questions Unit II: Signals and Systems Chapter 1: Basics of Signals and Systems One-mark Questions Two-mark Questions Five-marks Question Chapter 2: LTI Systems Continues and Discrete One-mark Questions Two-marks Questions Chapter 3: Fourier Series One-mark Questions Two-marks Questions Chapter 4: Fourier Transforms One-mark Questions Two-marks Questions Five-marks Questions Chapter 5: Laplace Transforms One-mark Questions Two-marks Questions Five-marks Questions Chapter 6: Z-Transform One-mark Questions Two-mark Questions Five-marks Questions Chapter 7: DTFT and DFT One-mark Questions Two-marks Questions Chapter 8: Sampling One-mark Questions Two-marks Questions Unit III: Control Systems Chapter 1: Basics One-mark Questions Two-marks Questions Chapter 2: Block Diagram and SFG One-mark Questions Two-marks Questions Five-marks Questions Chapter 3: Compensators and Controllers One-mark Questions Two-marks Questions Two-marks Questions Five-marks Questions Chapter 4: Time Response Analysis One-mark Questions Two-marks Questions Five-marks Questions Chapter 5: Stability Analysis One-mark Questions Two-marks Questions Five-marks Questions Chapter 6: Root Locus One-mark Questions Two-marks Questions Chapter 7: Frequency Analysis One-mark Questions Two-marks Questions Five-marks Questions Chapter 8: State Space Analysis One-mark Questions Two-marks questions Five-marks Questions Unit IV: Electronic Devices and Circuits Chapter 1: Basic One-mark Questions Two-marks Question Five-marks Questions Chapter 2: PN Junction One-mark Questions Two-mark Questions Five-marks Question Chapter 3: Bipolar Junction Transistor One-mark Questions Two-marks Questions Unit V: Analog Electronics Chapter 1: Operational Amplifiers One-mark Questions Two-marks Questions Five-marks Questions Chapter 2: Diodes Applications One-mark Questions Two-marks Questions Five-marks Questions Chapter 3: BJT Analysis One-mark Questions Two-marks Questions Five-marks Questions Chapter 4: FET and MOSFET Analysis One-mark Questions Two-marks Questions Five-marks Questions Chapter 5: Frequency Response of Amplifier One-mark Questions Two-marks Questions Five-marks Questions Chapter 6: Feedback Amplifiers One-mark Questions Two-marks Questions Chapter 7: Oscillator Circuits One-mark Questions Two-marks Questions Five-marks Questions Chapter 8: Power Amplifiers One-mark Questions Two-marks Questions Chapter 9: Multi-vibrators and 555 Timers One-mark Questions Two-marks Questions Five-mark Questions Unit VI: Digital Circuits Chapter 1: Number Systems One-mark Questions Two-marks Questions Chapter 2: Boolean Algebra One-mark Questions Two-marks Questions Five-marks Questions Chapter 3: Logic Gates One-mark Questions Two-marks Questions Five-marks Questions Chapter 4: Combinational Circuits One-mark Questions Two-marks Questions Five-marks Questions Chapter 5: Sequential Circuits One-mark Questions Two-marks Questions Five-marks Question Chapter 6: Logic Families One-mark Questions Two-marks Questions Chapter 7: Memories One-mark Questions Two-marks Questions Chapter 8: ADC and DAC One-mark Questions Two-marks Questions Unit VII: Microprocessor Chapter 1: Basics of 8085 One-mark Questions Two-mark Questions Chapter 2: Instructions of 8085 Microprocessor One-mark Questions Two-marks Questions Chapter 3: Memory Interfacing One-mark Questions Two-marks Questions Five-marks Questions Chapter 4: Microprocessor 8085 Interfacing One-mark Question Two-marks Questions Five-marks Questions Chapter 5: Microprocessor 8085 Interrupts One-mark Questions Chapter 6: Microprocessor 8085 Programming One-mark Questions Two-marks Questions Unit VIII: Communication Chapter 1: Analog Communication Systems One-mark Questions Two-marks Questions Five-marks Questions Chapter 2: Random Signals and Noise One-mark Questions Two-marks Questions Five-marks Questions Chapter 3: Digital Communication Systems One-mark Questions Two-marks Questions Chapter 4: Information Theory One-mark Questions Two-mark Questions Unit IX: Electromagnetic Theory Chapter 1: Basics One-mark Questions Two-marks Questions Five-marks Questions Chapter 2: Uniform Plane Waves One-mark Questions Two-marks Questions Five-marks Questions Chapter 3: Transmission Lines One-mark Questions Two-marks Questions Five-marks Questions Chapter 4: Waveguide One-mark Questions Two-marks Questions Five-marks Questions Chapter 5: Antenna One-mark Questions Two-marks Questions Five-marks Questions