BE8251 – NOTES & QP
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BE8251 – SYLLABUS
UNIT I ELECTRICAL CIRCUITS & MEASURMENTS
Fundamental laws of electric circuits– Steady State Solution of DC Circuits — Introduction to AC Circuits – Sinusoidal steady state analysis– Power and Power factor — Single Phase and Three Phase Balanced Circuits. Classification of instruments — Operating Principles of indicating Instruments
UNIT II ELECTRICAL MACHINES
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
Introduction – 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 — Boolean Algebra theorems– Digital circuits – Introduction to sequential Circuits– Flip-Flops — Registers and Counters — A/D and D/A Conversion — digital processing architecture.
UNIT V FUNDAMENTALS OF COMMUNICATION ENGINEERING
Introduction — Elements of Communication Systems– Modulation and Demodulation: Principles of Amplitude and Frequency Modulations. Digital Communication – Communication Systems: Radio, Antenna, TV, Fax, ISDN, Microwave, Satellite and Optical Fibre (Block Diagram Approach only).