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Old June 8th, 2014, 01:08 PM
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Default MU BE in E&T, 4th Sem., Electronic Devices and Circuits-II Exam Papers

Will you please provide me the Mumbai University, BE in Electronics and Telecommunication, 4th Sem., Electronic Devices and Circuits-II Exam Previous Years Question Papers???
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  #2  
Old June 8th, 2014, 03:54 PM
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Default Re: MU BE in E&T, 4th Sem., Electronic Devices and Circuits-II Exam Papers

This is the Mumbai University, BE in Electronics and Telecommunication, 4th Sem., Electronic Devices and Circuits-II Exam Previous Years Question Papers:

7. Write short notes on any four :-
(a) Cascode Amplifier
(b) Ideal characteristics of Opamp
(c) Role of Level shifter circuit in Opamp
(d) Crystal oscillator
(e) Opamp as a Integrator.

5. (a) Derive the expression for frequency of RC phase shift oscillator using BJT.
(b) Design Op-amp based Wein-bridge oscillator which generates 10KHz frequency.

6. (a) Derive an expression for the Differential voltage gain and differential input resistance of a
dual input balanced output differential amplifier.

MU BE in E&T, 4th Sem., Electronic Devices and Circuits-II Exam Paper





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Old October 12th, 2015, 03:32 PM
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Default Re: MU BE in E&T, 4th Sem., Electronic Devices and Circuits-II Exam Papers

hii, sir I wanted to get the question paper of mumbai university of B.tech E&T, 4th Sem., Electronic Devices and Circuits-II Exam Papers , please provide me the question paper?
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Old October 12th, 2015, 03:35 PM
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Join Date: Dec 2011
Default Re: MU BE in E&T, 4th Sem., Electronic Devices and Circuits-II Exam Papers

As you asking for the question paper of mumbai university of B.tech E&T, 4th Sem., Electronic Devices and Circuits-II Exam Paper, here I am providing you the question paper of the B.tech E&T, 4th Sem., Electronic Devices and Circuits-II the questions are:
1. Design the two stage R-C coupled CS amplifier to meet the following specifications. 20
IAvl > 100. FL < 20 Hz Va = 4 V. IOSQ= 1.2 mA
Ass~me gmo = 5000 ~H
Vp= 4V.
Assume suitable VDD

(a) Design a large signal transformer coupled 'class A power amplifier to 10
provide 10W output to .the 4 Q load. h
(b) Explain working and analyze class B power amplifier.
3. (a) Draw the circuit diagram using op-amps to realize Va = 6V1 + 3 V2- 3V3' 10
Derive output expression.
(b) Designop-ampbasedWein-Bridgeoscillatorwhichgenerates15KHzfrequency. 10

4. (a) Draw equivalent circuit of FET amplifier at high frequency for the given 10
amplifier and hence draw low frequency response.
(b) What are the various methods to improve CMR~ of differential amplifier?
5. (a) Draw BiFET, BiMOS differential amplifier circuits. State application for ~ach. 10
(b) Using suitable block diagrams explain various types of negative feedback 10
~ circuits.
6. (a) Draw the c circuit diagram of a temper~ture compensated log amplifier. 10
Derive expression of putput. ',. .
(b) What are advantages of crystal oscillator over other high and low frequency 10
oscillator.
7. Write a short notes :-
(a) Cascode Amplifier
(b) Darlington Pair Amplifier
(c) Tuned Collector Oscillator
(d) Design of Heat Sink.

question paper of BE in E&T, 4th Sem., Electronic Devices and Circuits-II

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