Module - 1
Semiconductor Diodes and Applications : p-n junction diode, Equivalent circuit of diode, Zener Diode, Zener diode as a voltage regulator, Rectification - Half wave rectifier, Full wave rectifier, Bridge rectifier, Capacitor filter circuit.
Photo diode, LED, Photo coupler.
78XX series and 7805 Fixed IC voltage regulator. (Chapter - 1)
Module - 2
FET and SCR : Introduction, JFET : Construction and operation, JFET drain characteristics and parameters, JFET transfer characteristic, Square law expression for , Input resistance, MOSFET : Depletion and Enhancement type MOSFET - Construction, Operation, Characteristics and Symbols.
Silicon Controlled Rectifier (SCR) - Two-transistor model, Switching action, Characteristics, Phase control application. (Chapter - 2)
Module - 3
Operational Amplifiers and Applications : Introduction to Op-Amp, Op-Amp input modes, Op-Amp parameters - CMRR, Input offset voltage and current, input bias current, Input and Output impedance, Slew rate.
Applications of Op-Amp - Inverting amplifier, Non-Inverting amplifier, Summer, Voltage follower, Integrator, Differentiator, Comparator. (Chapter - 3)
Module - 4
BJT Applications, Feedback Amplifiers and Oscillators : BJT as an amplifier, BJT as a switch, Transistor switch circuit of switch ON/OFF an LED and a lamp in a power circuit using a relay.
Feedback Amplifiers - Principle, Properties and advantages of negative feedback, Types of feedback, Voltage series feedback, Gain stability with feedback.
Oscillators - Barkhaunsen's criteria for oscillation, RC phase shift oscillator, Wien bridge oscillator .
IC 555 Timer and astable oscillator using IC 555. (Chapters - 4, 5 and 6)
Module - 5
Digital Electronics Fundamentals : Difference between analog and digital signals, Number system - Binary, Hexadecimal, Conversion - Decimal to binary, Hexadecimal to decimal and vice-versa, Boolean algebra, Basic and universal gates, Half and full adder, Multiplexer, Decoder, SR and JK flip-flops, Shift register, 3 bit Ripple counter.
Basic communication system, Principle of operations of Mobile phone . (Chapter - 7)