29 May
2007
29 May
'07
5:16 a.m.
Robin Gareus wrote:
I've been dreaming about a /jackifiying/ spice ;)
- I spiced up my
Pfingst Montag by added a libsndfile voltage-source to ng-spice.
Awesome. I love hearing about things like that :-).
Now it's Tueday and using a IR seems the way to
go... simulating the
foxx effect alone is not trivial.
IR == impulse response??
If so, you are way off track. The impulse response method of analyzing
systems is *only* valid for linear time-invariant (LTI) systems and
things like fuzztones are *not* linear.
For non-linear systems you need things like Volterra Series, but beware,
there is some seriously wicked maths there.
I've started to document the spice patch at
http://mir.dnsalias.com/wiki/spicesound - the code's barely a few hours
old and highly experimental. NTL, it's already allows to process spice3
netlists reading and generating wav file(s).
Damn thats cool!
Erik
--
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Erik de Castro Lopo
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"It's not that perl programmers are idiots, it's that the
language rewards idiotic behavior in a way that no other
language or tool has ever done." -- Erik Naggum