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Discussion :: Microwave Communication

  1. A parametric amplifier uses

    2. A.
    non linear resistance
    B.
    non linear reactance
    C.
    either (a) or (b)
    D.
    neither (a) nor (b)

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    Answer : Option B

    Explanation :

    In a parametric amplifier the non-linear element is varactor diode or inductor.

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