AM vs FM Modulation: Difference between revisions
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(New page: ===FM Modulation=== Frequency modulation is achieved by changing the frequency of the carrier wave in response to the amplitude of the modulated signal. A higher-frequency carrier represe...) |
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Revision as of 11:28, 7 April 2010
FM Modulation
Frequency modulation is achieved by changing the frequency of the carrier wave in response to the amplitude of the modulated signal. A higher-frequency carrier represents larger amplitude, and a lower frequency represents a lower amplitude. This is opposed to AM which changes the amplitude of the carrier wave in response to the modulated signal.
