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https://designers-guide.org/forum/YaBB.pl Simulators >> Circuit Simulators >> Saving difference of two node voltages in Spectre https://designers-guide.org/forum/YaBB.pl?num=1055930624 Message started by Lokesh on Jun 18th, 2003, 3:03am |
Title: Saving difference of two node voltages in Spectre Post by Lokesh on Jun 18th, 2003, 3:03am What is the equivalent of the HSPICE command .print v(vop,von) (which automatically generates the difference of the two node voltages Vop and Von) in Spectre? In other words how to save difference of two node voltages in Spectre? Thanks |
Title: Re: Saving difference of two node voltages in Spec Post by Andrew Beckett on Jun 24th, 2003, 10:12pm I don't think this can be done in spectre directly, but since you can save both components and do the subtraction in the post processing tools, it's not really needed. You could of course do it in spectre using a vcvs between the two inputs, and then outputting the output of the vcvs (with the output side referred to ground): diff (vdiff 0 vop vin) vcvs gain=1 Regards, Andrew. |
Title: Re: Saving difference of two node voltages in Spec Post by Lokesh on Jun 25th, 2003, 1:47am Hi Andrew, Thanks for the helpful comments. Regards Lokesh |
Title: Re: Saving difference of two node voltages in Spec Post by wued on May 2nd, 2005, 5:52am you can plot differential value of vop minus von by ADE, then using printvs function to finish it. |
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