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amplitude modulation |
Also found in: Encyclopedia, Wikipedia | 0.41 sec. |
amplitude modulationMethod by which radio waves carry information. AM waves are constant in frequency, but the amplitude of the transmitting wave continually varies in accordance with the signal being broadcast. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| ? Mentioned in | ? References in periodicals archive | ||
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| [1] Because IC is amplitude modulated, there is also no accommodation
of the stimulated nerve fibers. Using a software program
written by one of us (HSH), the system generated five different
waveforms: monophasic (MP); symmetric biphasic (SBP) bursts of 10 or 25
symmetrical pulses (10 SP and 25 SP); and amplitude modulated (AM), also
known as premodulated interferential current. The ASH receiver contains all the RF electronics needed to
amplify, filter and detect a pulse amplitude modulated (PAM) signal,
converting it to a CMOS-compatible data stream. |
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