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Discussion :: Automatic Control Systems

  1. In the given figure the input is x(t) = A sin ωt. The steady state output y(t) =

  2. A.
    A sin (ωt + φ) where φ = tan-1 |G(jω)|
    B.
    |G(jω)| A sin [ωt + ∠G(jω)]
    C.
    |G(jω)| A sin [2ωt + ∠G(jω)]
    D.
    A G(jω) sin [ωt + ∠G(jω)]

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    Answer : Option B

    Explanation :

    The magnitudes A and G(jω) are multiplied and phase angles are added.


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