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Sri Ramanjar Engineering College Department of Ece Two Mark Test 1

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SRI RAMANJAR ENGINEERING COLLEGE

DEPARTMENT OF ECE

TWO MARK TEST 1

DATE: 18.02.20 Mark: 20

Answer All Questions: (2x10=20)

1. Define slew rate and Cause of Slew rate.


2. What is difference between normal rectifier and precision rectifier.
3. What is the maximum frequency for sine wave output voltage 10V peak to peak with an op amp
whose slew rate is 1V/µs.
4. Differentiate the ideal and practical characteristics of an opamp.
5. Calculate the output voltage for the circuit shown below

6. Draw the circuit diagram of a comparator. Mention its application.


7. Draw the circuit diagram of peak detector with waveform a
8. What is the need for converting a first order filter into a second order filter.
9. State the limitation of an ideal integrator.
10. Give the circuit for V-I and I-V convertor.

ALL THE BEST

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