BASIC ELECTRICAL AND ELECTRONICS ENGINEERING syllabus, JNTU (2007-2008)

UNIT I ELECTRICAL CIRCUITS

Ohms Law -Kirchoffs Laws - steady state solution of D C Circuits - Introduction to AC circuits - Waveforms and RMS value - power and power factor, single phase and three phase balanced circuits.

UNIT II ELECTRICAL MACHINES

Principles of operation and characteristics of D C machines, Transformers (single phase and three phase) - Synchronous Machines - three Phase and single phase induction motors - (op. Principles).

UNIT III MEASUREMENTS

Moving coil and moving iron instruments (Ammeter and voltmeter). Dynamometer type watt meters and energy meters (op. Principles).

UNIT IV

SEMICONDUCTOR DEVICES & RECTIFIERS

Classification of solids based on energy hand theory - Intrinsic semiconductors - Extrinsic semiconductors - P type and N type - P-N junction - V I characteristic of PN junction diode - Zener diode - Zener diode characteristics - Half wave and full wave rectifiers - Voltage regulation, SCR, Diac, Triac, Characteristics and simple applications.

UNIT V TRANSISTORS

Bipolar junction transistor - CB, CE, CC - Configurations and characteristics – Biasing circuits - Field Effect Transistor - Configurations and characteristics - FET amplifier - UJT - characteristics and simple applications - switching transistors - concept of feed back - negative feed back - application in temperature and motor speed control.

UNIT VI AMPLIFIERS

Elementary treatment of voltage amplifier - Class A, B and C power amplifiers - principles of Tuned amplifiers.

UNIT VII SIGNAL GENERATORS AND LINEAR IC’S

Sinusoidal oscillators - positive feed back - RC phase shift, Hartley, Colpit’s, Wien bridge Oscillators - multivibrators - operational amplifier - adder, multiplier, integrator and differentiators -Integrated circuits.

UNIT VIII DIGITAL ELECTRONICS

Binary number system - AND, OR, NOT, NAND, NOR circuits - Boolean algebra - Exclusive OR gate - Half and Full adders - flip flops - registers and counters - A/D, D/A conversion - Digital computer principle.

TEXT BOOKS:

1. Mittle, V.N., Basic Electrical Engineering, TMH Edition, New - Delhi, 1990 2. Del Taro, Electrical Engineering Fundamentals, Prentice Hall of India Pvt. Ltd., New Delhi, Second edition.

REFERENCES

1. Millman & Halkias, Integrated Electronics, McGraw Hill, 1979.