Re: Yet another newbie question

al davis schrieb:

 > Op-amp models are usually subcircuits, designed for a particular 
variant of Spice.  Some work, some don't.  The only way to know is to 
try it.

Hmm, one more question: I've now tried out models for the LM324, 
MC33079, TL071 and TLC274. Only the LM324 worked - all others reported a 
message like:

gnucap> print tran v(nodes)

FB.X4:  cannot be used as current probe

Is there some easy way to fix this, as I believe there's something I'm 
doing wrong again rather than broken model files.

Kind regards,
Johannes