Amplitude modulation

  • #1
Hi everyone, plx help me on this!

I've worked out frequency modulation but can't understand amplitude modulation ...

A sinusoidal carrier wave has a frequency of 750kHz and an unmodulated amplitude of 4.0V. The carrier wave is to be amplitude-modulated by a sinusoidal signal of frequency 3kHz and the amplitude 0.5V. Describe the modulated carrier wave.


Thnx in advance :)
 

Answers and Replies

  • #2
sophiecentaur
Science Advisor
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The wording of the question makes it look an awful lot like homework.????
 
  • #3
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