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Mr. Dubey • 52.30K Points
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Q. Lag-lead compensation is a:

(A) increases bandwidth
(B) attenuation
(C) increases damping factor
(D) second order
Correct : Option (D)

Explanation: 
 lag-lead compensation is a second order control system which has lead and lag compensation both and thus has combined effect of both lead and lag compensation this is obtained by the differential equation.

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