What does blackbox~ do? Is it linear?
On Mon, Sep 15, 2008 at 3:18 PM, Damian Stewart damian@frey.co.nz wrote:
hey pd,
i'm trying to do feed forward in pd. i think i'm tired and not thinking this through...
so, i have a [blackbox~] that does stuff to the audio. it uses feedback internally and is currently a bit unstable. can i make it more stable by going like this:
[...] [r~ fb] | | | [*~ -0.1] | ______/ |/ [blackbox~] |______ |
| [s~ fb] | [...]is there some funky combination of delays i can achieve this? i get the feeling this only works in analog electronics because you can say that on some level everything happens at exactly the same time - the delays inherent in digital systems mean that this doesn't work...
what alternative DSP techniques are there for damping unstable feedback loops?
thanks d
-- damian stewart | skype: damiansnz | damian@frey.co.nz frey | live art with machines | http://www.frey.co.nz
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