Electrical Engineering > GATE 2023 > Feedback Systems
Consider a unity-gain negative feedback system consisting of the plant G(s) and a proportional-integral controller. Let the proportional gain and integral gain be 3 and 1, respectively. For a unit step reference input, the final values of the controller output and the plant output, respectively, are
A
0, 0
B
1, 0
C
1, -1
D
-1, 1

Correct : b

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