Power Efficiency of Amplitude Modulation
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This Demonstration illustrates the effect of changing the modulation factor (also called the modulation depth) on the power efficiency of ordinary amplitude modulation (AM) technique. A modulation factor greater than 1 results in envelope distortion, causing difficulties during demodulation. Hence must be kept less than 1.
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Contributed by: Nasser M. Abbasi (March 2011)
Open content licensed under CC BY-NC-SA
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