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Design Languages >> Verilog-AMS >> Plotting derivatives
https://designers-guide.org/forum/YaBB.pl?num=1326245093

Message started by Polux on Jan 10^th, 2012, 5:24pm

Title: Plotting derivatives
Post by Polux on Jan 10^th, 2012, 5:24pm

Hi, I am working my way to plot some results in this program, that is relatively new for me, I need to plot the derivatives of the voltage (ddt(Vg)), Is there a way to do it directly in the Plots part (plot editor)???... Thanks

Title: Re: Plotting derivatives
Post by Geoffrey_Coram on Jan 11^th, 2012, 7:24am

Quote:

in this program

What program are you referring to? You've posted in the Verilog-AMS forum, but V-AMS is a language, and various simulators allow you to use the language.

Title: Re: Plotting derivatives
Post by Polux on Jan 13^th, 2012, 3:46am

The program is IC-CAP, sorry for the lack of specification.

Title: Re: Plotting derivatives
Post by Polux on Feb 8^th, 2012, 12:40am

Solution example: in PLOT-> Y data 0: derivatives(Id,Vg,1), first order derivative.

Or create a variable in DUT Variables tab and add the funciont "derivative" from the math library