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Discussion :: Communication Systems

  1. If the oscillator output is modulated by audio frequencies upto 10 kHz, the frequency range occupied by the side bands will be

    2. A.
    711.9 kHz to 712.1 kHz
    B.
    702 kHz to 722 kHz
    C.
    692 kHz to 732 kHz
    D.
    71.2 kHz to 71.20 kHz

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    Answer : Option B

    Explanation :

    Sideband frequencies will be fc ± fm.

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