[LAU] DC offset

[Fons Adriaensen]

On Sun, Jan 29, 2012 at 10:43:48PM +0530, Rustom Mody wrote:

> Thanks to Al Thomson pointer to look at 'normalize' I have found that my
> equipment (just a vanilla sound card) has/introduces some DC offset.
> How to remove it? Why does it come?

How much is 'some' ? Capture or playback ?

-- 
FA

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