Linear Integrated Circuits Questions and Answers
Q1.
When does the op-amp perform better?
Answer :
Low value of SVRR in µV/V
Q2.
The factors that determine the amount of noise induced is
Answer :
Type of coupling between two circuits
Q3.
Which among the following has best immunity to induced noise?
Answer :
Differential amplifier
Q4.
Variation in the operating frequency of op-amp causes
Answer :
Variation in gain amplitude and its phase angle
Q5.
What happens when the operating frequency of an op-amp increase?
Answer :
Gain of the amplifier decrease
Q6.
In the first generation op-amp 709c, the open loop bandwidth of gain versus frequency curve
Answer :
Decreases from the outermost compensated curve to the innermost
Q7.
Which among the following factor remain fixed for an op-amp?
Answer :
Break frequency of the op-amp
Q8.
When does a system said to be stable?
Answer :
Output reaches a fixed value at finite time
Q9.
Which method is considered to be a graphical method in testing the system?
Answer :
Bode plot
Q10.
How the slew rate is represented?
Answer :
1V/µs
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