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Discussion :: Communication Systems

  1. In an FM signal, the modulating frequency is 2 kHz and maximum deviation is 10 kHz. The bandwidth requirement is

    2. A.
    2 kHz
    B.
    10 kHz
    C.
    5 kHz
    D.
    32 kHz

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    Answer : Option B

    Explanation :

    Bandwidth = 2(10 + 5) j 30 kHz. This is an approximate value.

    Exact value is 32 kHz.

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