percent modulation

Discussion in 'Homework Help' started by mot0rsp0rt, Dec 19, 2010.

  1. mot0rsp0rt

    Thread Starter New Member

    Sep 26, 2010
    1
    0
    The peak-to-peak value of an AM signal is 30 V. The peak-to-peak value of the modulating signal is 12V .
    what is the percent modulation?
    30-12/30+12(100) ?
    Is this correct
    42.8 %???
    thanks :confused:
     
  2. thatoneguy

    AAC Fanatic!

    Feb 19, 2009
    6,357
    718
    Is there any other information given, such as maximum RF level or maximum signal level?

    Wiki on AM
     
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