Analog Electronics (EX-305) - Official Syllabus

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Unit 1

Theory of P-N junction
temperature dependence and break down characteristics
junction capacitances
Zener diode, Varactor diode, Tunnel diode, PIN diode, LED, Photo diode, Schottky diode
Diode applications: series –parallel configurations, full wave and half wave rectification, voltage multiplier circuits, diode testing

Unit 2

BJT, types& configuration, working principal, characteristics, and region of operation
load line, biasing methods
Small signal analysis of transistor (low frequency) using h-parameters
thermal runaway and thermal stability
FET, MOSFET
Transistor as an amplifier, gain,bandwidth, frequency response

Unit 3

Feedback amplifier, negative feedback, voltage-series, voltage shunt,current series and current shunt feedback
Sinusoidal oscillators, L-C (Hartley-Colpitts) oscillators, RC phase shift, Wien bridge, and Crystal oscillators
Power amplifiers, class A, class B, class A B, C amplifiers, their efficiency and power Dissipation
Push-pull and complimentary symmetry push-pull amplifier

Unit 4

Switching characteristics of diode and transistor, turn ON, OFF time, reverse recovery time, transistor as switch
Multivibrators, Bistable, Monostable, Astable multivibrators
Clipper and clamper circuit
Differential amplifier, calculation of differential, common mode gain and CMRR using h- parameters
Darlington pair, Boot strapping technique
Cascade and cascade amplifier

Unit 5

Operational amplifier basics, practical Op-amp circuits & characteristics, slew rate , bandwidth, offset voltage ,basic current, application
inverting, non-inverting amplifier, summer, average, differentiator, integrator, differential amplifier, instrumentation amplifier
log and antilog amplifier, voltage to current and current to voltage converters
comparators Schmitt trigger
active filters
555 timer and its application

Laboratory Experiments

Design & measure the frequency response of an RC coupled amplifier using discrete components.
Design a two stage RC coupled amplifier and determine the effect of cascading on gain and bandwidth.
Study the effect of voltage series, current series, voltage shunt and current shunt feedback on amplifier using discrete components.
Design & realize inverting, non‐inverting and buffer amplifier using 741 op‐amps.
Verify the operation of a differentiator circuit using op amp IC 741 and show that it acts as a high pass filter.
Verify the operation of a integrator circuit using op amp 741 and show that it acts as a low pass filter.
Design & Verify the operation of adder and subtractor circuit using op amp 741.
Plot frequency response of AC coupled amplifier using op amp 741 and study the effect of negative feedback on the bandwidth and gain of the amplifier.
Study of IC 555 as astable and monostable multivibrator.
Design & realize using op amp 741, wein‐bridge oscillator

Electronic Devices and Circuits — Robert L Boylestad, Louis Nashelsky — Pearson
Electronic Devices and Circuits — Jacob Millman, Cristos C Halkias, Satyabrata Jit — McGraw- Hill
Electronic Devices and Circuits — Anil K Maini — Wiley
Electronic Devices and Circuits — S Salivahanan, N Suresh Kumar — McGraw- Hill

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