Pulse-Density Modulation: Difference between revisions

Revision as of 17:08, 13 June 2007

Pulse-Density Modulation (PDM) is a modulation technique in which the density of pulses is varied in accordance with some characteristic of the modulating signal.

Sony calls it DSD and uses it for SACD.

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-'''Pulse-Density Modulation''' is a modulation technique in which the density of pulses is varied in accordance with some characteristic of the modulating signal.
+'''Pulse-Density Modulation''' ('''PDM''') is a modulation technique in which the density of pulses is varied in accordance with some characteristic of the modulating signal.
-Sony calls it DSD and use it for [[SACD]].
+Sony calls it DSD and uses it for [[SACD]].
 ==See also==