Pulse Code Modulation

From Hydrogenaudio Knowledgebase
Revision as of 04:17, 16 September 2020 by 68.50.20.20 (talk) (→‎See also: archiveurl for history link)

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