[PD] DC offset - external for correcting DC offset in realtime

Edwin van der Heide pd at evdh.net
Sat Jul 17 11:42:12 CEST 2021

Hi Ingo,

You can see a DC offset as a constant signal with a frequency of 0 Hz. 
Therefore you can get rid of it using a highpass filter at for example 7 Hz. I’m assuming you are working with full spectrum audio and therefore you want to make sure that anything above 20 Hz isn’t affected by the highpass filter. 
[hip~ 7] will do the job.



On 17 Jul 2021, at 11:24, Ingo <ingo at miamiwave.com> wrote:

Hi there,
before I start trying to figure out something on my own I'd like to ask if someone knows of an external for removing a DC offset in realtime.
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