Pulse Code Modulation: Difference between revisions

From Hydrogenaudio Knowledgebase
mNo edit summary
Line 5: Line 5:
This technology was created by Alec Reeves in 1937.
This technology was created by Alec Reeves in 1937.


==See also==
== See also ==
* [[PDM]]
* [[Pulse-Density Modulation]] (PDM)
* [[PAM]]
* [[Pulse-Amplitude Modulation]] (PAM)
 
* [http://homepage.ntlworld.com/quantium/ahr/pcm.htm A page on PCM history]
* [http://homepage.ntlworld.com/quantium/ahr/pcm.htm A page on PCM history]




[[Category:Technical]]
[[Category:Technical]]

Revision as of 14:34, 14 June 2007

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.

See also