M

Mr. Dubey • 52.30K Points
Coach 

Q. Feedback control system is basically

(A) high pass filter
(B) low pass filter
(C) band pass filter
(D) band stop filter
Correct : Option (B)

Explanation: 
 low pass filter is mainly as integral controller and it is used as the controller in the system so as to increase the accuracy by reducing or proper eliminating the steady state error of the control system.

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