perhaps input impedance might have something to do with it? anything else that a simple spice circuit ignores? power supply sag etc (thats more prevalent in valve circuits though)? i also noticed when simulating circuits (once again valve circuits) i would get a lot of artifacts (spikes etc) in the spice output. i haven't been able to get your patch going yet (haven't really had a chance to sit down and try it properly, but when i ran your foxxfuzz through unpatched ngspice it looked... interesting :) the waveform was pretty crazy.
<br>porl<br><br><div><span class="gmail_quote">On 01/06/07, <b class="gmail_sendername">Robin Gareus</b> &lt;<a href="mailto:robin@gareus.org">robin@gareus.org</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
hey LADs.<br><br>For those of you who have not followed the &#39;fuzztone&#39; thread on LAU. I&#39;d<br>like to announce a /cool hack/ to ngSpice that provides soundfile I/O<br>capabilities. - it&#39;s more a LAD than a LAU issue anyway.
<br><br>read more about it on: <a href="http://mir.dnsalias.com/oss/spicesound/start">http://mir.dnsalias.com/oss/spicesound/start</a><br><br>Simple tests sound rather promising; but my fuzztone experiment is not<br>really satisfying yet. well, maybe it&#39;s just meant to sound *that* weird
<br>;) - I&#39;ve got a hunch that the simulated voltage source does not yet<br>represent a guitar... I will have a look again on the weekend and upload<br>some samples then. NTL, I&#39;ve just simulated and verified a RC filter:
<br><a href="http://mir.dnsalias.com/oss/spicesound/examples">http://mir.dnsalias.com/oss/spicesound/examples</a><br><br>I&#39;m sure some of you guys have some spice netlists lying around that<br>would be suitable for testing and debugging. wanna give &#39;em a go?
<br><br>robin<br>_______________________________________________<br>Linux-audio-dev mailing list<br><a href="mailto:Linux-audio-dev@lists.linuxaudio.org">Linux-audio-dev@lists.linuxaudio.org</a><br><a href="http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-dev">
http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-dev</a><br></blockquote></div><br>