On Monday 27 July 2009, Daniel B. Thurman wrote: > I have tried using both gnucap and ngspice using KJWaves, > neither seems to be able to find the 1N4004 diode model
Google for it. Neither supplies a model library. It's a lot of work to keep it up to date. So, you need to search the web for the model statements. The most obvious answer is "google for 1n4004 spice model". You will find several of them, not all the same. They all should work with either ngspice or gnucap. Since you need to ask, most likely you don't need the detailed model statement. You can probably get away with using the defaults .. .model 1N4004 D If you want something better, but still not all of the details, look at the gnucap manual examples. There is an example showing how to determine IS of a diode experimentally. _______________________________________________ geda-user mailing list [email protected] http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
