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  1. When transient and steady state response require improvement; a __________ is used.

  2. A.
    Lead compensator
    B.
    Lag - Lead compensator
    C.
    Lag compensator
    D.
    Integrator

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    Answer : Option B

    Explanation :

    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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