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June 14th, 2014, 11:05 AM
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Cochin University B. Tech ECE V Sem Micro Electronics and Integrated Circuits Exam Qu

Here I am looking for the previous year question paper of Cochin University for B. Tech in electronics and Communication Engineering (ECE) 5th Sem Micro Electronics and Integrated Circuits Exam, Can you please provide me the same???

As per your demand here I am sharing the previous year question paper of Cochin University for B. Tech in electronics and Communication Engineering (ECE) 5th Sem Micro Electronics and Integrated Circuits Exam



PART - A
List the characteristics of an ideal op-amp.
Explain current to voltage converter using op-amp.
Explain a peak detector using neat sketches.
Draw the transfer characteristics of a Schmitt trigger and explain. What is hysterics?
Explain the current limiting technique in a 723 voltage regulator.
List the important specifications of ADC/DAC
Compare monolithic and hybrid IC's and also mention about its application area.
Explain the fabrication of monolithic bipolar npn transistor.

PART - B
Draw the circuit diagram of an instrumentation amplifier. Derive the expression for its output voltage. What are the advantages of instrumentation amplifier. (15)
OR
What is meant by input bias current in an op-amp? How it is compensated? (6
Explain op-amp differentiator and derive the equation for output voltage. (9)
Explain a log amplifier and show how saturation current and temperature compensation are achieved. (8)
Explain the concept of simulated inductance with neat diagram. (7)



Address
Cochin University of Science And Technology
Thrikkakara, South Kalamassery, Cochin, Kerala 682022 ‎
0484 257 7550 ‎

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Last edited by Neelurk; April 22nd, 2020 at 11:39 AM.
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