Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 4 (Q.No. 32)
When transient and steady state response require improvement; a __________ is used.
Lead compensator
Lag - Lead compensator
Lag compensator
Answer: Option

When improvement in transient state response is required Lead compensator is used.

When improvement in steady state response is required lag compensator is used.

Use of lag-lead compensator increases the low frequency gain which improves the steady state while at the same time it increases bandwidth of the system making the system response very fast.

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