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Discussion :: Signals and Systems

  1. A signal is sampled at Nyquist rate fs = 2f0. The function can be recovered from its samples only. If it is a

  2. A.
    Periodic square wave of fundamental frequency f0
    B.
    Triangular wave of fundamental frequency f0
    C.
    Periodic sine wave of fundamental frequency f0
    D.
    Unit impulse function

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    Answer : Option C

    Explanation :

    Nyqist theorem is defined with respect to sinusoidal signal.


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