Important
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Important
GE2151 BASIC
ELECTRICAL AND ELECTRONICS ENGINEERING
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).