Talk:Differential pulse-code modulation
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Djpark0115 (talk) 07:00, 21 May 2009 (UTC) Q-1 is necessary in the encoder/ecoder diagram of option2 ??
Djpark0115 (talk) 07:00, 21 May 2009 (UTC) Q-1 is necessary in the encoder/ecoder diagram of option2 ??[reply]