Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 1 (Q.No. 29)
29.
Consider a unity feedback control system with open-loop transfer function The steady state error of the system due to a unity step input is :
zero
K
1/K
infinite
Answer: Option
Explanation:

.

Discussion:
1 comments Page 1 of 1.

Shagufta shah said:   1 decade ago
S=0 so ess should be infinite. How is it zero?

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