Consider the total harmonic distortion of a closed loop system is 5%. – McqOptions

MCQOPTIONS

1.	Consider the total harmonic distortion of a closed loop system is 5%. Distortion without feedback is 10%. Calculate the sensitivity of closed loop system.
A.	0.5
B.	0.2
C.	0.6
D.	0.1
Answer» B. 0.2

Discussion

No Comment Found

Related MCQs

For the system shown gain with feedback is 200. Find feedback factor.
Consider the total harmonic distortion of a closed loop system is 5%. Distortion without feedback is 10%. Calculate the sensitivity of closed loop system.
Consider the open loop response. An unknown feedback is applied. Choose the correct output of the new system from the following.
Circuit P has desensitivity 20, circuit Q has sensitivity 0.1 and circuit R has desensitivity 40. Which of the following is more stable in gain?
Relative change of gain of feedback amplifier is 0.05. Also, loop gain is 9. Find desensitivity?
Find the relative change in gain with negative feedback given that return ratio is 24, and feedback factor is 3, when the change in open loop gain is 2.
Consider an open loop circuit with lower cutoff frequency 5kHz and upper cutoff frequency 20kHz. If negative feedback is applied to the same, choose correct option stating the new cutoff frequencies.
Consider the given diagram. Loop gain is 19. Consider closed loop gain is 50. Find the output without any feedback when input is 5.
Return ratio for a circuit is 220. What is the amount of feedback, correct up to 2 decimal places?
What is the reverse transmission factor?