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Discussion :: Communication Systems

  1. In TV transmitter, the function of duplexer is

  2. A.
    to amplify video signal
    B.
    to remove distortions in audio signal
    C.
    to combine outputs of visual and audio transmitters
    D.
    to amplify audio signal

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    Answer : Option C

    Explanation :

    Duplexer combines video and audio signals so that they can be sent out by a common antenna.


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