Contents Unit Basic Concept of Electrical Engineering Introductory Concepts Resistive Networks Unit Alternating Quantities AC Fundamentals Single Phase Series Circuits Complex Notations and Circuit Analysis Single Phase Parallel and Series-Parallel Circuit! Three-phase AC System Unit III : Rotating Electrical Machines DC Machines (Generators and Motors) Three-phase Induction Motors Synchronous Machines (Generators and Motors) Unit IV : Basic Electronics Semiconductors and P-N Junction Theory Semiconductor Diodes Rectifiers Bipolar Junction Transistor (111-1) Field-effect Transistors (FETs) Digital Electronics Unit V : Communication Systems & Instrumentation and Control Communication Systems Instrumentation and Control (Transducers and Ics) Model Test Papers Index