GE2151 BASIC ELECTRICAL ENGINEERING formulas| (Common to branches under Civil, Mechanical and Technology faculty)
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(Common to branches under Civil, Mechanical and Technology faculty)
UNIT I ELECTRICAL CIRCUITS & MEASURMENTS
Ohm's Law – Kirchoff's Laws – Steady State Solution of DC Circuits – Introduction to AC
Circuits – Waveforms and RMS Value – Power and Power factor – Single Phase and
Three Phase Balanced Circuits.Operating Principles of Moving Coil and Moving Iron Instruments (Ammeters and
Voltmeters), Dynamometer type Watt meters and Energy meters.
UNIT II ELECTRICAL MECHANICS
Construction, Principle of Operation, Basic Equations and Applications of DC
Generators, DC Motors, Single Phase Transformer, single phase induction Motor.
UNIT III SEMICONDUCTOR DEVICES AND APPLICATIONS
Characteristics of PN Junction Diode – Zener Effect – Zener Diode and its
Characteristics – Half wave and Full wave Rectifiers – Voltage Regulation.
Bipolar Junction Transistor – CB, CE, CC Configurations and Characteristics –
Elementary Treatment of Small Signal Amplifier.
UNIT IV DIGITAL ELECTRONICS
Binary Number System – Logic Gates – Boolean Algebra – Half and Full Adders – Flip-
Flops – Registers and Counters – A/D and D/A Conversion (single concepts)
UNIT V FUNDAMENTALS OF COMMUNICATION ENGINEERING
Types of Signals: Analog and Digital Signals – Modulation and Demodulation: Principles
of Amplitude and Frequency Modulations.
Communication Systems: Radio, TV, Fax, Microwave, Satellite and Optical Fibre (Block
Diagram Approach only).