[sdiy] Mixer levels

[Happy Harry]

Mark wrote
<snip>


>>Am I the only one who thinks this is wierd? do commercial synths use
>this to get mixes of waves that don't change the signal level going to
>the filter?

<unsnip>

Yes they do... (Prophet V, ProOne for example) and some can also
use level shifting to get more headroom... you can offset a pulse
wave with a DC voltage proportional to pulse width to keep the
overall wave centered in the power supply range...

H^) harry

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