Mahatma Gandhi University (MGU) 2007 B.Tech Electronic Instrumentation & Control Engineering electronic circuits-ii - Question Paper

ELECTORNIC CIRCUITS –II
ELECTRONICS AND INSTRUMENTATION
FOURTH SEMESTER

MODULE 1
High frequency equivalent circuit of a transistor ,hybrid pi model –explanation of components –r parameters in terms of h parameters –tuned amplifiers –principle –single tuned and tuned amplifiers –frequency response –applications –multistage amplifiers –frequency response

MODULE 2
Feedback –different kinds –positive, negative, voltage, current, series and shunt feedback –feedback in amplifiers –its effect on amplifier performance –typical feedback arrangements-emitter follower –Darlington emitter follower –cascade amplifier –difference amplifier

MODULE three
Oscillators –conditions for oscillator –analysis and design of RC phase shift oscillator, general form of oscillator circuit –working of Hartley, cool Pitts , crystal , tuned collector and wien bridge oscillators

MODULE four
Mono-stable multi vibrator –analysis –design –applications –triggering –bi stable multi vibrator analysis and design –different methods of triggering-commutating capacitor-Schmitt trigger –working design

MODULE five
Large signal amplifier –harmonic distortion –analysis of class A , class B, class C and class D amplifiers –complimentary and symmetry stage –sweep generators –voltage and current sweeps –time base generators –linearization –miller and bootstrap sweeps –applications

REFERENCES

1. ELECTRONIC DEVICES & CIRCUITS BOYLSTED &NESHELSKY
2. INTEGRATED ELECTRONICS MILLMAN & HALKIAS
3. ELECTRONIC PRINCIPLES MALVINO
4. ELECTONIC DEVICES &CIRCUITS BUGART
5. MICROELECTRONICS DIGITAL & ANALOGUE BOTKAR

Earning:   Approval pending.