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Simulators >> Circuit Simulators >> OrCad Spice - plotting tangent line of curve
https://designers-guide.org/forum/YaBB.pl?num=1202585359

Message started by sayeo87 on Feb 9^th, 2008, 11:29am

Title: OrCad Spice - plotting tangent line of curve
Post by sayeo87 on Feb 9^th, 2008, 11:29am

Hi, I'm having trouble plotting the tangent line on a curve (or the derivative evaluated at a point) in spice. I know how to plot the derivative of the entire curve using the d() function, but I don't know how to evaluate it at a point. Any help is much appreciated!