Linear Integrated Circuits Questions and Answers
Q1.
Which factor is responsible for causing slew rate?
Answer :
Both internal and external capacitor
Q2.
Why are coupling capacitor used in audio receiver system?
Answer :
1. Thermal drift
2. Component tolerance
3. Variation in signal
Q3.
How the peaking response is obtained?
Answer :
Using a parallel LC network with op-amp
Q4.
Find the type of amplifier that cannot be constructed in differential configuration?
Answer :
Averaging amplifier
Q5.
Transmission line are used for
Answer :
Signal transfer
Q6.
General purpose op-amps are used in applications as
Answer :
Differential instrumentation amplifier
Q7.
Which material is used for photoconductive cells?
Answer :
Cadmium sulphide
Q8.
How a differential instrumentation amplifier using transducer bridge can be used as a temperature controller?
Answer :
Replaces calibrated meter with relay
Q9.
How does the physical characteristic of semiconductor account for the increase in frequency of op-amps?
Answer :
Junction capacitance
Q10.
The op-amp in low voltage DC voltmeter cannot be nullified due to
Answer :
D’Arsonaval meter movement
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