Physics, asked by amitansh85, 1 year ago

How is amplitude modulation achieved? Class 12th CBSE physics.

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Answered by vissnnuraajc8

1

$<b>Modulating signal is added to a carrier signal to produce the output signal then it is passed through a non linear device called square law device and then signal is passed through a band pass filter which reject all sinusoids of frequencies except three. The output of band pass filter is which is like AM wave.$

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