31 May
2007
31 May
'07
9:32 p.m.
Erik de Castro Lopo wrote:
Robin Gareus wrote:
yes I meant impulse response, and got derailed late that night.
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.
ah yes; I thought we hit that snag ;)
anyway, thanks for the encouragement - I've just updated the spice-patch
and documentation. - ngSpice-snd now includes a built-in libsndfile
print command, too. http://mir.dnsalias.com/oss/spicesound/start
robin