Re: gEDA-user: ngspice subckt problems

[Stuart Brorson <sdb@xxxxxxxxxx>]

> If I run ngspice I get some error messages:
> Too few parameters for subcircuit type "12at7" (instance: x102)
> Too few parameters for subcircuit type "12at7" (instance: x101)
>
> The 12at7 subcircuit model is a triode model by Norman Koren:
> http://www.normankoren.com/Audio/Tubemodspice_article.html
>
> It appears to me that the offending line in the spice file is
> X102 vplate2 vg2 vcat 12AT7
> The subcircuit in the model file begin with
> .SUBCKT 12AT7 1 2 3  ; P G C

I believe that the ";" to start a comment is a syntax from PSpice
which is undefined in ngspice.  Please remove the "; P G C" stuff and
try again.

Stuart


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