gate ee analysis - digcademy.com · .com youtube channel : ‘digcademy’ [email protected]
TRANSCRIPT
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
YEARWISE ANALYSIS OF GATE ELECTRICAL ENGG.
S.N. Subjects 2010 2011 2012 2013 2014 2015 2016 2017
2018 2019 2020 Avg. Marks III II I II I II I II I
1 Numerical Ability 9 9 9 9 8 8 8 10 8 8 8 11 11 13 10 11 9
2 Verbal Ability 6 6 6 6 7 7 7 5 7 7 7 4 4 2 5 4 6
3 Control System 9 9 9 9 8 10 10 8 10 10 10 10 8 8 9 9 9
4 Digital Electronics 6 3 5 5 7 5 3 5 7 3 6 3 5 5 4 1 5
5 EDC & Analog Electronics 4 6 5 8 3 6 5 7 5 3 1 4 4 3 6 8 5
6 Electromagnetics 2 3 3 2 2 4 4 4 4 3 4 3 1 6 3
7 Electric Machines 8 9 7 5 14 15 12 14 11 9 12 12 11 11 13 13 11
8 Engg. Maths 12 10 12 13 10 11 8 9 10 14 12 14 11 13 14 12 12
9 Measurements 4 5 5 4 6 6 6 5 4 2 2 4 4 3 3 2 4
10 Microprocessor 2 2 1 2 2 2 1
11 Networks 5 9 17 11 9 7 9 10 9 13 11 9 8 13 11 6 10
12 Power Electronics 7 12 8 12 6 7 7 6 9 10 10 10 8 9 10 8 9
13 Power System 15 11 7 7 9 8 12 8 10 12 10 11 12 10 10 9 10
14 Signals & Systems 13 7 10 8 9 6 9 9 6 5 7 5 10 7 4 9 8
Total Marks 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
CHAPTERWISE ANALYSIS OF GATE ELECTRICAL ENGG.
1. EDC& ANALOG ELECTRONICS
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch.1 Semiconductors
Ch.2 Diodes Characteristics of diodes, Simple diode circuits: clipping, clamping, rectifiers
1 2 1 4 3 1 1 2
Ch.3 BJT and Its Characteristics Characteristics of BJT 1 1
Ch.4 FET and Its Characteristics
Characteristics of MOSFET 1 2
Ch.5 Diodes Circuits Ch.6 BJT Biasing
Amplifiers: Biasing 2 2 1 1 1 2 2 2
Ch.7 FET Biasing
Ch.8 Small Signal Analysis of BJT
Amplifiers: Equivalent circuit 1 1
Ch.9 Small Signal Analysis of FET
Ch.10 Frequency Response of BJT & MOSFET
Amplifiers: Frequency response
Ch.11 Multistage Amplifiers Ch.12 Compound circuits Ch.13 Feedback Amplifiers Feedback amplifiers 2 1 1 Ch.14 Differential Amplifiers 2 2
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
Ch.15 Operational Amplifiers
Operational amplifiers: Characteristics and applications; Simple active filters, VCOs and Timers
1 1 4 3 3 2 3 4 4 3 2 2 2
Ch.16 Oscillators Oscillators Ch.17 Power Supplies Ch.18 Power Amplifiers Ch.19 Tuned Amplifiers Ch.20 Multivibrators
Total Marks 2 5 9 8 3 5 5 7 5 3 1 4 4 2 6 8
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
2. NETWORKS
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch1 Energy sources, circuit elements and signal analysis
Ideal current and voltage sources 5 1 5 1
Ch2 Basic Laws and Theorems
KCL, KVL 2 3 2 1 1 5 3 3 2 3 3
Ch3 Node and Mesh analysis Node and Mesh analysis
Ch4 Graph Theory Network graph 1 1
Ch5 Magnetically coupled Circuits 1 2
Ch6 Steady state ac analysis
Sinusoidal steady‐state analysis, Power and power factor in ac circuits
8 5 2 1 4 2 2 3 1 3 2
Ch7 Transient Response of RC, RL and RLC circuits
Transient response of dc and ac networks
1 1 1 1 2 1 2 3 2
Ch8
Laplace Transformation, waveform analysis and Application of Laplace
1 2 2 2
Ch9 Resonant circuits Resonance 2 2 1 2 4 2
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
Ch10 Network Theorems
Thevenin’s theorem, Norton’s theorem, Superposition theorem, Maximum power transfer theorem
1 3 3 3 1 4 2 1
Ch11 Network Functions 1 1 1 2 Ch12 Two port Networks Two‐port networks 2 4 2 1 2 1 Ch13 Filters Passive filters 1 Ch14 Network Synthesis Ch15 Three phase Networks Three phase circuits 1 2 2 2
Total Marks 5 9 17 11 9 7 9 10 9 13 11 9 8 11 11 6
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
3. Digital Electronics
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch.1 Number system
Ch.2 Boolean Algebra and Logic Gates 1
Ch.3 Boolean Functions and Karnaugh Maps 4 1 1 2 2 1 2 3 1 3 3
Ch.4 Combinational Circuits Combinational logic circuits 1 4
Ch.5 Design Using MSI and LSI
Multiplexer, Demultiplexer 2 1 1
Ch.6 Flip Flops and Sequential Circuits
Sequential logic circuits 3 2 1 2 2 2 2 2 1
Ch.7 Counters 2 2 1 1 2 Ch.8 Registers Ch.9 Memories
Ch.10 A/D and D/A Converters
A/D and D/A converters, 2 3
Ch.11 Logic Families 2 2 2
Ch.12 Timing Circuits Schmitt trigger, Sample and hold circuits
2 2
Total Marks 6 3 5 5 7 5 3 5 7 3 6 3 5 5 4 1
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
4. Control Systems
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch.1 Introduction to open loop and closed loop systems
Ch.2 Mathematical Modeling Mathematical modeling and representation of systems
1
Ch.3 Transfer function, Block Diagram and SFG
transfer function, Block diagrams and Signal flow graphs
2 3 5 2 1
Ch.4 Effect of feedback Feedback principle 1
Ch.5 Time response and controllers
Transient and Steady‐state analysis of linear time invariant systems, P, PI and PID controllers
1 5 2 2 2 2 3 2 6 1
1
Ch.6 Stability Stability analysis, Routh-Hurwitz criteria
2 2 3 2 2 2 1 1 4
Ch.7 Root locus Root loci 2 2 1 2 2 2 2
Ch.8 Frequency domain Analysis
2 1 1 2 2 1 2 1 2
Ch.9 Bode plots Bode plots 1 2 2 4 1 2 2
Ch.10 Polar plots, Nyquist plot and Nichols chart Nyquist criteria 2 1 2 1
1
Ch.11 Compensators Lag, Lead and Lead‐Lag compensators
4 1 1 2
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
Ch.12 Sampled Data Control Systems
Ch.13 Control System Components
Ch.14 Non linear Control system
Ch.15 State variable analysis State space model, State transition matrix. 2 2 4 2 3 2 2 2 2 2 2 2 2
Total Marks 9 9 9 9 8 10 10 8 10 10 10 10 8 8 9 9
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
5. Electromagnetics
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch.1 Vectors Ch.2 Coulomb's Law Coulomb's Law 1 1
Ch.3 Gauss's Electric Field Intensity, Electric Flux Density,Gauss's Law, Divergence
2 2 1 4
Ch.4 Electric Potential Electric field and potential due to point, line, plane and spherical charge distributions
1 2 2
Ch.5 Capacitors, Conductors and Dielectrics
Effect of dielectric medium, Capacitance of simple configurations
2 2 1 2 1 2 1
Ch.6 Laplace Equation
Ch.7 Steady Magnetic Field Biot‐Savart’s law, Ampere’s law,, Curl
1 2 2 1 1 3
Ch.8 Magnetic Forces
, Inductance, Magnetomotive force, Reluctance, Magnetic circuits,Self and Mutual inductance of simple configurations
2 2
Ch.9 Maxwell's Equations Faraday’s law, Lorentz force 1 1 1 1 Ch.10 Transmission Lines Ch.11 Uniform Plane Waves Ch.12 Waveguide Ch.13 Resonators
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
Ch.14 Radiation Ch.15 Antenna
Ch.16 Space Wave Propagation
Total Marks 2 3 3 2 2 4 4 4 4 3 4 3 1 6
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
6. Signals & Systems
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch1 Signals & their characteristics
Representation of continuous and discrete‐time signals,Shifting and scaling operations
2 2 1 1 1 4 1
Ch2 LTI Systems Linear Time Invariant and Causal systems
2 1 1 2 1 3 2 1 1 2
Ch3 Continuous Time Fourier Series
Fourier series representation of continuous periodic signals 1 1 3 2 1 1 2
Ch4 Discrete time Fourier Series 2
Ch5 Continuous time Fourier Transforms
Applications of Fourier Transform 2 2 6 2 2 2 2 2 3
Ch6 Discrete time Fourier Transforms
Ch7 Laplace Transforms Applications of Laplace Transform
4 3 3 5 1 1 1 1 1 4 1 3
Ch8 Z-Transforms Applications of Z-Transform 2 1 4 2 2 2 1 2 3 Ch9 Sampling Sampling theorem, 1 3 2 Ch10 DFT and FFT Ch11 Digital Filters 2 Ch12 Random Signals 2
Total Marks 13 4 10 8 9 6 9 9 6 5 7 5 10 7 4 9
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
7. Microprocessor 8085
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch. 1 Fundamentals Ch. 2 Pins & Signals of 8085 Ch. 3 Architecture of 8085 Ch. 4 Memory Mapping 2
Ch. 5 Communication with external peripherals
Ch. 6 Instruction set & Programming
2 2 1 2 2
Ch. 7 Interrupts Ch. 8 Special purpose Ics
Total Marks 2 2 1 2 2 2
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
8. Power Electronics
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch.1 Semiconductor Power Devices
Characteristics of semiconductor power devices: Diode, Thyristor, TRIAC, GTO, MOSFET, IGBT
1 3 1
Ch.2 Thyristors Thyristor, TRIAC, GTO 1 1 1 1
Ch.3 Converters
Single and three phase configuration of uncontrolled rectifiers,Line commutated thyristor based converters, Bidirectional ac to dc voltage source converters, Issues of line current harmonics, Power factor, Distortion factor of ac to dc converters
1 8 1 4 2 2 5 2 4 2 4 5 3
Ch.4 Inverters Single phase and three phase inverters, Sinusoidal pulse width modulation
1 4 4 2 2 4 2 4 3 2 1 1
Ch.5 Choppers 5 2 2 6 3 4 4 5 3 1 3 2 2 1 Ch.6 Cycloconverters Ch.7 AC Voltage Controllers 2 1 1 Ch.8 Electric Drives 2
Ch.9 DC-DC Switched Mode Converters
DC to DC conversion: Buck, Boost and Buck-Boost converters
2 4 2
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
Ch.10 DC-AC Switched Mode Converters
Ch.11 Resonant Converters
Ch.12 Switched Mode Power Supplies
Ch.13 High Frequency Inductors and Transformers
Ch.14 Thyristor Controlled Reactor & Switching of Capacitor Bank
Total Marks 7 12 8 12 6 7 7 6 9 10 10 10 8 10 8
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
9. Power System
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch.1
Inductance, Capacitance & Resistance of Transmission Lines
2 2 2 2
Ch.2 Transmission Lines
Models and performance of transmission lines and cables,Series and shunt compensation,Power factor correction
3 1 4 2 3 3 1 2 2
Ch.3 PU impedance and Line Diagram Per‐unit quantities 4 4
Ch.4 Symmetrical Faults Symmetrical fault analysis 1 3 1 1 2
Ch.5 Symmetrical components Symmetrical components, 1 2 2 2 1
Ch.6 Unsymmetrical Faults Unsymmetrical fault analysis 2 1 2 1 2 2 2 3 2
Ch.7 Load Flow Bus admittance matrix, Gauss- Seidel and Newton-Raphson load flow methods
1 2 3 6 1 4 1 2 1 1 4 5 3 1 3
Ch.8 Stability System stability concepts, Equal area criterion.
2 2 1 2 2 2 3 2
Ch.9 Economic Loading 2 1 2 2 2
Ch.10 Insulators Electric field distribution and insulators 2
Ch.11 Corona
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
Ch.12 Cables 2 Ch.13 Grounding
Ch.14 Automatic Voltage and Frequency Control Voltage and Frequency control 2 2 2 2 2 1
Ch.15 Transient on Transmission Lines 1
Ch.16 Circuit Breakers Circuit breakers 2
Ch.17 Power System Protection
Principles of over‐current, differential and distance protection
1 1 2 2 1 1
Ch.18 H.V.D.C. Transmission ac and dc transmission concepts
1 1
Ch.19 Power Plants Power generation concepts 1 Total Marks 15 12 7 7 9 8 12 8 10 12 10 11 12 10 10 9
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
10. Electrical Machines
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch.1 Transformer
Single phase transformer: equivalent circuit, phasor diagram, open circuit and short circuit tests, regulation and efficiency; Three phase transformers: connections, parallel operation; Auto‐transformer
1 1 2 1 6 4 4 5 6 4 5 2 2 5 3 3
Ch.2 Energy Conversion Principles
Electromechanical energy conversion principles 2 2
Ch.3 Fundamental of Rotating Machines
Types of losses and efficiency calculations of electric machines
Ch.4 D.C. Machines
DC machines: separately excited, series and shunt, motoring and generating mode of operation and their characteristics, starting and speed control of dc motors
6 3 2 3 2 2 4 5 3 4 3 3 2 4
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
Ch.5 Induction Motor
Three phase induction motors: principle of operation, types, performance, torque-speed characteristics, no-load and blocked rotor tests, equivalent circuit, starting and speed control;
1 2 3 3 1 4 3 3 2 1 3 3 3 1
Ch.6 Synchronous Machines
Synchronous machines: cylindrical and salient pole machines, performance, regulation and parallel operation of generators, starting of synchronous motor, characteristics;
3 1 3 4 3 2 3 3 3 1 3 5
Ch.7 Special Machines Operating principle of single phase induction motors 1 1 1 2
Ch.8 Winding Total Marks 8 9 7 5 14 15 12 14 11 9 12 12 11 11 13 13
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
11. Electrical Measurements
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch.1 Measurements & Systems
Ch.2 Static & Dynamic Characteristics of Measuring Instruments
Ch.3 Error & their statistical analysis Error analysis 2 1 1 2
Ch.4 Units, Dimensions & Standards
Ch.5 Fundamentals of Analog instruments
Ch.6 Analog Ammeter, Voltmeter & Ohmmeter
Measurement of voltage, current
1 3 2 2 3 2 2 1 2 2 2
Ch.7 Galvanometer
Ch.8 Instrument Transformers
Instrument transformers 1
Ch.9 Measurement of Power Measurement of power 1 1 1 1 1 1 3 2 1
Ch.10 Measurement of Energy Measurement of energy 2
Ch.11 Measurement of Phase & Frequency
Measurement of power factor,Phase, Time and Frequency measurement
2
Ch.12 Measurement of Resistance
3
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
Ch.13 Potentiometer Potentiometers Ch.14 A.C. Bridges Bridges 2 1 1 2 2 Ch.15 C.R.O. Oscilloscopes 1 1 1 1 1 Ch.16 Q-meter
Ch.17 Primary Sensing Elements & Transducers
2
Ch.18 Measurement of Non-Electrical Quantities
Ch.19 Digital Voltmeter & Digital Frequency meter
Digital voltmeters and multimeters 2
Ch.20 Spectrum Analyzer Ch.21 Data Telemetry
Ch.22 Data Acquisition Systems
Ch.23 Opto-Electronic Measurements
Ch.24 Electronic Instruments Ch.25 Recorders
Total Marks 4 5 5 4 6 6 6 5 4 2 2 4 4 3 3 2
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
12. Engineering Mathematics
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch.1 Linear Algebra Matrix Algebra, Systems of linear equations, Eigen values, Eigenvectors.
4 3 2 3 1 1 1 1 3 3 5 4 1 3 4 4
Ch.2 Calculus
Mean value theorems, Theorems of integral calculus, Evaluation of definite and improper integrals, Partial Derivatives, Maxima and minima, Multiple integrals, Fourier series, Vector identities, Directional derivatives, Line integral, Surface integral, Volume integral, Stokes’s theorem, Gauss’s theorem, Green’s theorem.
4 4 4 4 2 5 3 4 2 5 1 4 3 7 3 5
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
Ch.3 Differential Equations
First order equations (linear and nonlinear), Higher order linear differential equations with constant coefficients, Method of variation of parameters, Cauchy’s equation, Euler’s equation, Initial and boundary value problems, Partial Differential Equations, Method of separation of variables.
2 1 1 1 1 2 2 3 1 2 1 1
Ch.4 Complex Variables
Analytic functions, Cauchy’s integral theorem, Cauchy’s integral formula, Taylor series, Laurent series, Residue theorem, Solution integrals.
1 2 3 2 1 1 1 3 2 3 3 3 1
Ch.5 Probability and Statistics
Sampling theorems, Conditional probability, Mean, Median, Mode, Standard Deviation, Random variables, Discrete and Continuous distributions, Poisson distribution, Normal distribution, Binomial distribution, Correlation analysis, Regression analysis.
2 3 1 3 3 2 2 3 2 2 4 3
Ch.6 Numerical Methods
Solutions of nonlinear algebraic equations, Single and Multi‐step methods for differential equations.
2 2 2 2 1
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
Ch.7 Transform Theory
Ch.8 Sequences and Series
Total Marks 12 11 12 13 10 11 8 9 10 14 12 14 11 13 14 12
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
13. Numerical Ability
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Part -I : Quantitative Aptitude
• Numerical computation • Numerical Estimation • Numerical Reasoning • Data Interpretation
Ch. 1 Number System 2 1 2 3 2 1 1 4 2
Ch. 2 Progressions 2 2 1 2
Ch. 3 Averages and Alligations
1
Ch. 4 Ratio and Proportions
Ch. 5 Percentages 1 2 2 2 2 2
Ch. 6 Simple and Compound Interest
Ch. 7 Profit and Loss
Ch. 8 Time, Distance and Speed 2
Ch. 9 Time and Work 2 1
Ch. 0 Permutations and Combinations
2 2
Ch.11 Probability 2 2 3 2 1 1 2
Ch.12 Geometry and Mensuration
2 2 4 2
Ch.13 Trigonometry
Ch.14 Set Theory & Venn Diagram
1
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
Ch.15 Algebraic Equations 2 3 2 1 1 2 2
Ch.16 Functions 2 3 2
Ch.17 Inequalities
Ch.18 Logarithms
Ch.19 Data Interpretations 2 3 2 2 4 2 2 2 2
Ch.20 Miscellaneous 2 2 2
Part -II : Reasoning
Ch.21 Sequencing and Arrangement 1 3 2 1
Ch.22 Team Formation 2 2
Ch.23 Age and Blood Relations 2
Ch.24 Directions and Distances 2
Ch.25 Series and Sequencing 1 1 2
Ch.26 Alphanumeric Codes 1 2
Ch.27 Quantitative Reasoning 2 2 1 2
Ch.28 Clocks 2
Ch.29 Data Sufficiency 1 1
Total Marks 9 9 9 9 8 8 8 10 8 8 8 11 11 13 10 11
www.digcademy.com Youtube Channel : ‘digcademy’ [email protected]
14. Verbal Ability
Chap Nomenclature as per Text Books Syllabus of GATE 20
10 20 11
20 12
20 13
2014 2015 2016 2017 20 18
20 19
20 20 III II I II I II I II I
Ch. 1 English Grammar · English Grammar 1 1 1 1 2 2 1
Ch. 2 Word Groups/Vocabulary
· Word Groups 1 1 1 1 1 1 1 2 2 1 1 1 2
Ch. 3 Verbal Analogies · Verbal Analogies 1 1 1
Ch. 4 Sentence Completion · Sentence Completion 2 2 2 1 1 2 1 1 1 1 1 1 2 3 3
Ch. 5 Paragraph Jumbles · Instructions
Ch. 6 Critical Reasoning · Critical Reasoning 2 2 2 3 4 4 4 5 4 2 2
Ch. 7 Logical Verbal Deductions
· Verbal Deduction 2
Ch. 8 Syllogisms 2
Total Marks 6 6 6 6 7 7 7 5 7 7 7 4 4 2 5 4