| UNITS |
CONTENT |
| I |
DC Networks:
Kirchoff’s Laws, Node Voltage and Mesh
Current Analysis; Delta-Star and Star-Delta Transformation, Source
Conversion. Classification of Network Elements, Superposition Theorem,
Thevenin’s Theorem. |
| II |
Single Phase AC Circuits:
Generation of Single Phase AC Voltage, EMF
Equation, Average, RMS and Effective Values. RLC Series, Parallel and
Series- Parallel Circuits, Complex Representation of Impedances.
Phasor Diagram, Power and Power Factor.•
Three Phase A.C. Circuits:
Generation of Three-Phase AC Voltage,
Delta and Star-Connection, Line & Phase Quantities, 3-Phase Balanced
Circuits, Phasor Diagram, Measurement of Power in Three Phase Balanced
Circuits. |
| III |
Transformer:
Faraday’s Law of Electromagnetic Induction, Construction and Operation
of Single Phase Transformer, EMF Equation, Voltage & Current
Relationship and Phasor Diagram of Ideal Transformer.
Electrical DC Machine:
Principle of DC Machines, Types,
Different Parts of DC Machines. |
| IV |
Transistor:
Bipolar Junction Transistor, Transistor Current Components,
Characteristics of CE, CB and CC Transistor Amplifiers.
Thyristors:
The four layer diode, Bi-directional
thyristors, the uni-junctiontransistor and its application in
thyristor circuits. |
| V |
Communication System:
Introduction to modulation (AM, FM & PM) demodulation, multiplexing. Superhetrodyne radio
receiver, television. Elementary concepts of optical, satellite & mobile
communication.
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