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pulse-code modulation |
Also found in: Wikipedia, Hutchinson | 0.01 sec. |
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pulse-code modulation [′pəls ¦kōd ‚mäj·ə′lā·shən] (communications) Modulation in which the peak-to-peak amplitude range of the signal to be transmitted is divided into a number of standard values, each having its own code; each sample of the signal is then transmitted as the code for the nearest standard amplitude. Abbreviated PCM. 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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The Entropia chip leads
the market with capability to process 336 channels of either Pulse Code
Modulation (PCM) or Adaptive Differential PCM (ADPCM) on a single chip. The Entropia chips for the enterprise market
support industry-leading 64, 48, 32, or 24-channel densities using Pulse
Code Modulation (PCM) or Adaptive Differential PCM (ADPCM). Entropia provided
support for 256 full duplex Adaptive Differential PCM (ADPCM32) AAL2
channels in its initial release in July 2000. |
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