LTSpice Question Re 2N3904 Definition

Thread Starter

eis4497

Joined Jul 6, 2019
16
Hi:
I have a question wrt LTSpice. If you place a directive on schematic to override the
specs for a 2N3904 why would the program say that there is a duplicate definition
for the transistor when requesting a fourier analysis? I have attached an example.

Thanks,

John
 

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eetech00

Joined Jun 8, 2013
1,661
Hi

Just give the model a different name:

.model MY2n3904 NPN(blah blah blah)

Then specify the same model name in the symbol.

eT
 
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