engineering recuitment GATE IN Test Series 2023-24 Mock Test Control Systems Controllers and Compensators Compensators
If we have a control system which is actually unstable or has too low gain or phase-margins, then for a more satisfactory performance of the system, we should resort to which of the following?
i. Reduce the gain of the amplifier
ii. Incorporate the phase advance circuit in the system
iii. Use integral error compensation in the system
Select the correct answer using the codes given below:1
i, ii and iii
2
i and ii
3
i and iii
4
ii and iii