UNIT I ELECTRICAL CIRCUITS AND MEASURMENTS

1.1 Ohm‘s Law

1.2 Kirchoff's Laws

1.3 Steady State Solution of DC Circuits

1.4 Introduction to AC Circuits, Waveforms and RMS Value, Power and Power factor

1.5 Single Phase and Three Phase Balanced Circuits

1.6 Operating Principles of Moving Coil and Moving Iron Instruments (Ammeters and Voltmeters)

1.7 Dynamometer type Wattmeters and Energy meters

UNIT II ELECTRICAL MACHINES

2.1 Construction of DC Generators,DC Motor

2.2 Principle of Operation of DC Generators,DC Motor

2.3 Basic Equations and Applications of DC Generators, DC Motor

2.4 Single Phase Transformer

2.5 Single Phase Induction Motor

UNIT III SEMICONDUCTOR DEVICES AND APPLICATIONS

3.1 Characteristics of PN Junction Diode

3.2 Zener Effect

3.3 Zener Diode and its Characteristics

3.4 Half wave and Full wave Rectifiers

3.5 Voltage Regulation

3.6 Bipolar Junction Transistor

3.7 CB, CE, CC Configurations and Characteristics

3.8 Elementary Treatment of Signal Amplifier

UNIT IV DIGITAL ELECTRONICS

4.1 Binary Number System

4.2 Logic Gates

4.3 Boolean Algebra

4.4 Half and Full Adders

4.5 Flip – Flops

4.6 Registers and Counters

4.7 A/D and D/A Conversion (simple concepts)

UNIT V FUNDAMENTALS OF COMMUNICATION ENGINEERING

5.1 Types of Signals: Analog and Digital Signals

5.2 Modulation and Demodulation

5.3 Principles of Amplitude and Frequency Modulations

5.4 Communication System-Radio, TV, Fax, Microwave, Satellite and Optical Fiber