[sdiy] Removing the effect of a DC blocking filter through DSP

[Gordonjcp]

On Sun, Dec 11, 2022 at 04:31:59PM +0100, Didrik Madheden via Synth-diy wrote:
> Thanks. But this is not audio from a microphone at all. It's audio
> generated from an 8-bit game console, which I need to analyze for hardware
> research about quirks in its audio generation circuit. Hence why I alluded
> that I can easily generate a step function for reference. Ie, I'd write a
> program for the console that changes a DC offset.

Which console?

Why not just pick audio up directly from the output of the sound chip?

-- 
Gordonjcp