EC > GATE 2026 > Compensator Design
For the control system shown in the Figure, the transfer function of a plant, G(s) = 1/[(s+1)(s+2)] is connected in cascade with a compensator C(s) = K(s + α), where K and α are positive real valued constants.
Which of the following pairs (K, α) represent the correct values for the closed loop system to have poles at (−3 ± j√5)?
A
2, 3
B
3, 4
C
2, 4
D
3, 3

Correct :

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Related Topics

control system EC GATE 2026 closed loop system poles at -3 ± j√5 transfer function G(s) compensator C(s) EC gate system poles EC 2026 control systems EC

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