SV: Re: SV: Re: SV: Re: [sdiy] Nonlinearities in IR3109 filters

[Ian Fritz]

At 01:51 PM 8/3/2006, karl dalen wrote:

>--- Ian Fritz <ijfritz at comcast.net> skrev:
>
> > At 09:01 PM 8/2/2006, karl dalen wrote:
> >
> > >?
> > >Really?
> > >Who uses delay in feedback part?
> > >Hmm, how does that actually sound, could be worth a try!?
> >
> >
> > This is used in physical modeling of instruments:
> >
> > http://www.soundonsound.com/sos/1997_articles/jul97/ronberry.html
> > http://home.earthlink.net/~ijfritz/pm_close.htm
>
>Yes i know, but what we was discussing was delay
>used in the *feedback path of a filter*, not filter-feedback-paths
>in pyhs models. Not the same thing Ian!
>
>KD


That's a pretty fine distinction.  The output of the filter is sent back to 
its input after a delay.  It doesn't matter if it is actually built into 
the filter module.  The delay is part of the feedback circuit.