### Electric Circuits 120 Question(s) | Weightage 16 (Marks)

Network Graph;
KCL, KVL, Node and Mesh Analysis;
Transient Response of DC and AC Networks;
Sinusoidal Steady-State Analysis;
Resonance;
Passive Filters;
Ideal Current and Voltage Sources;
Thevenin’s, Norton’s and Superposition and Maximum Power Transfer Theorems;
Two-port Networks;
Three Phase Circuits;
Power and power factor in ac circuits;

### Electromagnetic Fields 22 Question(s)

Coulomb's Law;
Electric Field Intensity;
Electric Flux Density;
Gauss's Law;
Divergence;
Electric field and potential due to point, line, plane and spherical charge distributions;
Effect of dielectric medium;
Capacitance of simple configurations;
Biot-Savart’s law;
Ampere’s law;
Curl;
Faraday’s law;
Lorentz force;
Inductance;
Magnetomotive force;
Reluctance;
Magnetic circuits;
Self and Mutual inductance of simple configurations;

### Signals and Systems 82 Question(s) | Weightage 10 (Marks)

### Electrical Machines 133 Question(s) | Weightage 14 (Marks)

Single Phase Transformer: Equivalent Circuit, Phasor Diagram, Open Circuit and Short Circuit Tests, Regulation and Efficiency;
Three Phase Transformers: Connections, Parallel Operation, Auto-transformer;
Electromechanical Energy Conversion Principles;
DC Machines: Separately Excited, Series and Shunt, Motoring and Generating Mode of Operation and Their Characteristics, Starting and Speed Control of DC Motors;
Three Phase Induction Motors: Principle of Operation, Types, Performance, Torque-Speed Characteristics, No-Load and Blocked Rotor Tests, Equivalent Circuit, Starting and Speed Control;
Operating Principle of Single Phase Induction Motors;
Synchronous Machines: Cylindrical and Salient Pole Machines, Performance, Regulation and Parallel Operation of Generators, Starting of Synchronous Motor, Characteristics;
Types of Losses and Efficiency Calculations of Electric Machines;

### Power Systems 115 Question(s) | Weightage 13 (Marks)

Power Generation Concepts;
AC and DC Transmission Concepts;
Models and Performance of Transmission Lines and Cables;
Series and Shunt Compensation;
Electric Field Distribution and Insulators;
Distribution Systems;
Per-Unit Quantities;
Bus Admittance Matrix;
Gauss-Seidel and Newton-Raphson Load Flow Methods;
Voltage and Frequency Control;
Power Factor Correction;
Symmetrical Components;
Symmetrical and Unsymmetrical Fault Analysis;
Principles of Over-Current;
Differential and Distance Protection;
Circuit Breakers;
System Stability Concepts;
Equal Area Criterion;

### Control Systems 74 Question(s) | Weightage 11 (Marks)

Mathematical Modeling and Representation of Systems;
Feedback Principle;
Transfer Function;
Block Diagrams and Signal Flow Graphs;
Transient and Steady-State Analysis of Linear Time Invariant Systems;
Routh-Hurwitz and Nyquist Criteria;
Bode Plots;
Root Loci;
Stability Analysis;
Lag, Lead and Lead-Lag compensators;
P, PI and PID Controllers;
State Space Model, State Transition Matrix;

### Electrical and Electronic Measurements 49 Question(s) | Weightage 05 (Marks)

### Analog and Digital Electronics 120 Question(s) | Weightage 13 (Marks)

Characteristics of Diodes, BJT, MOSFET;
Simple Diode Circuits: Clipping, Clamping, Rectifies;
Amplifiers: Biasing, Equivalent Circuit and Frequency Response;
Oscillators and Feedback Amplifiers;
Operational Amplifiers: Characteristics and Applications;
Simple Active Filters;
VCOs and Timers;
Combinational and Sequential Logic Circuits;
Multiplexer;
Demultiplexer;
Schmitt Trigger;
Sample and Hold Circuits;
A/D and D/A Converters;
8085 Microprocessor: Architecture, Programming and Interfacing;

### Power Electronics 56 Question(s) | Weightage 10 (Marks)

Characteristics of Semiconductor Power Devices: Diodes, Thyristor, Triac, GTO, MOSFET, IGBT;
DC to DC Conversion: Buck, Boost and Buck-Boost 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;
Single Phase and Three Phase Inverters;
Sinusiodal Pulse Width Modulation;