Linear Integrated Circuits Questions and Answers
Q1.
Which circuit is used for obtaining desired output waveform in operational amplifier?
Answer :
Clipper
Q2.
How to minimize the response time and increase the operating frequency range of the op-amp?
Answer :
Negative halfwave rectifier with two diodes
Q3.
What is the alternate method to measure the values of non-sinusoidal waveform other than ac voltmeter?
Answer :
Peak detector
Q4.
Sample and hold circuit are used in
Answer :
1. Analog to Digital modulation
2. Digital to analog modulation
3. Pulse position modulation
Q5.
How can a monostable multivibrator be modified into a linear ramp generator?
Answer :
Replace resistor by constant current source
Q6.
At which state the phase-locked loop tracks any change in input frequency?
Answer :
Phase locked state
Q7.
Analog phase detector is often referred as
Answer :
Half wave detector
Q8.
Which device is used for diagnostic purposes and for recording?
Answer :
Voltage Controlled Oscillator
Q9.
For what kind of input signal, the frequency divider can be avoided frequency multiplier?
Answer :
Triangular waveform
Q10.
Which is not considered as a linear voltage regulator?
Answer :
Switching regulator
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