Difference between revisions of "Pulse Code Modulation"
From Hydrogenaudio Knowledgebase
m ({{stub}} to top) |
|||
Line 1: | Line 1: | ||
+ | {{stub}} | ||
+ | |||
'''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 rate]], and [[Quantization|quantized]] with a fixed [[bit depth]]. | '''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 rate]], and [[Quantization|quantized]] with a fixed [[bit depth]]. | ||
Line 9: | Line 11: | ||
− | |||
[[Category:Technical]] | [[Category:Technical]] |
Revision as of 18:46, 8 September 2006
This article is a stub. You can help the Hydrogenaudio Knowledgebase by expanding it.
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 rate, and quantized with a fixed bit depth.
This technology was created by Alec Reeves in 1937.