The grandfather of all spice programs was a phd thesis in one of the California universities.
it was even called spice which indicated a ( S? Program for Integrated Circuit Engineering.)
it's primary purpose was mos circuits as I recall. It was mid to late 60's I think.
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On 7/20/2013 1:16 PM, John Woodgate wrote:
In message <kseg1d+mptm@...>, dated Sat, 20 Jul 2013,
legg@... writes:
Mind you, there are spice era files from (likely) elsewhere that
predate these - mostly libraries. The same file type from a Basso
Pspice CD install is marked Nov98.
It's normally completely impossible to know when anything really
started. I know that an ex-colleague was doing simulations at Kings
College, London of audio circuits using FORTRAN with matrices no later
than early 1964 (because that's when the lab caught fire).
