linuxaudio.org

2007/6/18, Robin Gareus :

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>

> Giuseppe Zompatori wrote:

>

> Wow, your ltSpice simulation sounds really real! I hoped to get ngSpice

> to do the same.

That would be nice but unpractical? I heard ngspice is severely

afflicted by memory leaks when doing large/long simulations, I might

be wrong though. I try to avoid depending on it since I heard it's

been discontinued, and that of course makes my life much harder since

most (all?) of the  ECADS device models on the net are available only

in some pseudo-spice format.
> > Now days I am messing around with GNUCap and QUCS (http://qucs.sf.net)

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> > to which I just ported my first tube model whose plate voltage/grid

> > current curves look like that:

>

> great! looking forward to listening to those ;)

I'll try and let this list know ;)
> the sndfile&resample wrappers that I patched into ngSpice just work with

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> GNUCap and QUCS too. GNUCap is still quite unusable (segfaults on large

> data sets) but I've elaborated on the QUCS hack - It's much slower

> than ngSpice, but indeed more accurate (at least the timing); I'm still

> to run some tests..  http://mir.dnsalias.com/oss/spicesound/qucs -

> (highly experimental) - I did not get to clean it up last week as I

> intended to and can't spare any time this week either.. - but I plan to

>  revisit the issue properly over the summer.

That's very cool Robin!

I'll give it a try later.
> keep in touch,
Sure.
Cheers,
-Giuseppe