A unity negative feedback closed loop system has a plant with the transfer function and a controller Gc(S) in the feed forward path. For a unit set input, the transfer function of the controller that gives minimum steady state error is

A unity negative feedback closed loop system has a plant with the tran

1.	A unity negative feedback closed loop system has a plant with the transfer function and a controller Gc(S) in the feed forward path. For a unit set input, the transfer function of the controller that gives minimum steady state error is
A.	<img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/7-05-44-1.png">
B.	<img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/7-05-44-2.png">
C.	<img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/7-05-44-3.png">
D.	<img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/7-05-44-4.png">
Answer» E.