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Discussion :: Communication Systems

  1. The F.T. of {e-1 ∪(t)} is equal to . Therefore
    is

  2. A.
    ef ∪ (f)
    B.
    e-f ∪ (f)
    C.
    ef ∪ (-f)
    D.
    e-f ∪ (-f)

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    Answer : Option C

    Explanation :

    Apply duality property.

    j F[g(t)] G(f)

    F[G(t)] G(-f).


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