Effect of feedback on sensitivity is minimum in:
A. Open loop control system
B. Closed loop control system
C. None of the mentioned
D. Both of the mentioned
Answer:B
Effect of feedback on sensitivity is minimum in:
A. Open loop control system B. Closed loop control system C. None of the mentioned D. Both of the mentioned
Explanation: Sensitivity is defined as the change in output with respect to change in parameter or input and for a good control system the sensitivity must be less and in closed loop control system it gets reduced by the factor of 1/(1+GH).