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Discussion :: Communication Systems

  1. For a system to be designated as hi-fi, the signal to noise ratio should be at least

    2. A.
    25 dB
    B.
    50 dB
    C.
    75 dB
    D.
    100 dB

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    Workspace

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    Answer : Option B

    Explanation :

    Hi-Fi system has a ratio at least equal to 50 dB.

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