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Discussion :: Modulation and Demodulation

  1. In a superhetrodyne receiver, the difference frequency is chosen as the IF rather than the sum frequency because ___________

  2. A.

     The difference frequency is closer to oscillator frequency

    B.

     Lower frequencies are easier to amplify

    C.

     Only the difference frequency can be modulated

    D.

     None of the above

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    Answer : Option B

    Explanation :

    Explanation Not Provided


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