Right, it is a "smooth" sign function. It is sometimes called a soft limiter (for instance, in PSpice). From this you can build the smooth step...
Pere
"Algebraic" IF Statement Evaluation
May 19, 2009
22 Replies
Yep. I have that in PSpice itself. I use it in my RealPulse© function and in all the OpAmp and Comparator device models.
What I'm using here is a crude editor with limited functions to do model binning based of device dimensions.
...Jim Thompson
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Use PostScript for your simulation, of course.
with t on stack, {1}{0} ifelse
formatting link
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