Basic Electrical and Electronics Engineering

This is a handwritten basic electrical and electronics engineering notes. The syllabus is as follows: UNIT - IELECTRICAL CIRCUITS: Basic definitions, Types of network elements, Ohm's Law, Kirchhoff's Laws, inductive networks, capacitive networks, series, parallel circuits and star-delta and delta-star transformations. UNIT - IIDC MACHINES: Principle of operation of DC generator - emf equation - types - DC motor types -torque equation - applications - three point starter, Swinburne's Test, speed control methods. UNIT - IIITRANSFORMERS: Principle of operation of single phase transformers - e.m.f equation - losses -efficiency and regulation. UNIT - IVAC MACHINES: Principle of operation of alternators - regulation by synchronous impedance method -principle of operation of 3-Phase induction motor - slip-torque characteristics - efficiency - applications. UNIT VRECTIFIERS & LINEAR ICs: PN junction diodes, diode applications (Half wave and bridge rectifiers). Characteristics of operation amplifiers (OP- AMP) - application of OP-AMPs (inverting, non inverting, integrator and differentiator). UNIT VITRANSISTORS: PNP and NPN junction transistor, transistor as an amplifier, single stage CE Amplifier, frequency response of CE amplifier, concepts of feedback amplifier.