| 单词 | pulse code modulation |
| 释义 | pulse code modulationpulse code modulationpulse code modulationpulse code modulation:see modulationmodulation,in communications, process in which some characteristic of a wave (the carrier wave) is made to vary in accordance with an information-bearing signal wave (the modulating wave); demodulation is the process by which the original signal is recovered from the wave ..... Click the link for more information. . Pulse Code Modulation(data)Virtually all digital audio systems use PCM, including, CD,DAT, F1 format, 1630 format, DASH, DCC, and MD. Many peopleget confused because "PCM" is also slang for Sony's F1 formatwhich stores PCM digital audio on videotape. See PCM |
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