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amplitude modulation

amplitude modulation (AM) Form of radio transmission. Broadcasts on the short-, medium- and long-wave bands are transmitted by amplitude modulation. The sound signals to be transmitted are superimposed on a constant-amplitude radio signal called the carrier or carrier wave. The resulting modulated radio signal varies in amplitude according to the strength of the sound signal. See also frequency modulation (FM)

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"amplitude modulation." World Encyclopedia. . Encyclopedia.com. 28 May. 2017 <http://www.encyclopedia.com>.

"amplitude modulation." World Encyclopedia. . Encyclopedia.com. (May 28, 2017). http://www.encyclopedia.com/environment/encyclopedias-almanacs-transcripts-and-maps/amplitude-modulation

"amplitude modulation." World Encyclopedia. . Retrieved May 28, 2017 from Encyclopedia.com: http://www.encyclopedia.com/environment/encyclopedias-almanacs-transcripts-and-maps/amplitude-modulation

amplitude modulation

amplitude modulation: see modulation; radio.

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"amplitude modulation." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. 28 May. 2017 <http://www.encyclopedia.com>.

"amplitude modulation." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (May 28, 2017). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/amplitude-modulation

"amplitude modulation." The Columbia Encyclopedia, 6th ed.. . Retrieved May 28, 2017 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/amplitude-modulation

amplitude modulation

amplitude modulation (AM) See modulation.

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"amplitude modulation." A Dictionary of Computing. . Encyclopedia.com. 28 May. 2017 <http://www.encyclopedia.com>.

"amplitude modulation." A Dictionary of Computing. . Encyclopedia.com. (May 28, 2017). http://www.encyclopedia.com/computing/dictionaries-thesauruses-pictures-and-press-releases/amplitude-modulation

"amplitude modulation." A Dictionary of Computing. . Retrieved May 28, 2017 from Encyclopedia.com: http://www.encyclopedia.com/computing/dictionaries-thesauruses-pictures-and-press-releases/amplitude-modulation