The signal flow graph of a closed-loop system is shown in the figure, where TD represents the disturbance in the forward path: The effect of the disturbance can be reduced by:
A. Increasing G2(s)
B. Decreasing G2(s)
C. Increasing G1(s)
D. Decreasing G1(s)
Answer: Option C
This Question Belongs to Electronics And Communications Engineering >> Control Systems
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