Pulse Code Modulation: Difference between revisions
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'''Pulse Code Modulation''' ('''PCM''') is a method of recording sound as digital data. The amplitude of the audio signal is sampled at a regular [[sampling frequency]], with a fixed [[bitdepth]]. | '''Pulse Code Modulation''' ('''PCM''') is a method of recording sound as digital data. The amplitude of the audio signal is sampled at a regular [[sampling frequency]], and [[Quantization|quantized]] with a fixed [[bitdepth]]. | ||
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Revision as of 03:50, 15 December 2004
Pulse Code Modulation (PCM) is a method of recording sound as digital data. The amplitude of the audio signal is sampled at a regular sampling frequency, and quantized with a fixed bitdepth.
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