Linear Integrated Circuits Questions and Answers
Q1.
The error voltage in a compensating inverting amplifier is obtained by
Answer :
Multiplying △T to total output offset voltage
Q2.
Identify the external noise sources
Answer :
Control circuits
Q3.
Mention a scheme to reduce the effect of electrical noise on ICs?
Answer :
Physical shielding of ICs
Q4.
Common mode voltage gain of an op-amp is generally
Answer :
<1
Q5.
In the frequency response plot, the frequency is expressed in
Answer :
Logarithmic scale
Q6.
Which plot is not provide by the manufactures?
Answer :
Phase angle plot
Q7.
How the performance of an op-amp circuit can be improved?
Answer :
By using compensating network
Q8.
Find out the frequencies that are avoided in frequency response plot?
Answer :
Upper break frequency
Q9.
How is the criterion for the system determined?
Answer :
1. Graphical method
2. Theoretical method
3. Analytical method
Q10.
Name the block connected in the feedback path
Answer :
Feedback block
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