JCECE Medical JCECE Medical Solved Paper-2013

  • question_answer 40) In amplitude modulation, the total modulation index should not exceed one because

    A)  the signal will be distorted

    B)  the amplifier will be damaged

    C)  the signal will die out quickly

    D)  the system will fail

    Correct Answer: A

    Solution :

     If the total modulation index in amplitude modulation exceeds unity, the signal will be distorted.

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