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Nyquist Plot in Electric Currents Module
Posted Jan 27, 2017, 3:32 p.m. EST 2 Replies
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Hello,
I am running EIS experiments in the lab, and would like to model my data in Comsol. I have set up my model to simulate a 10 mV DC input, however, I would like to input an AC signal and look at the frequency response, and hopefully get a nyquist plot.
How do I build this AC signal? I tried defining a global function (wv1) but couldn't figure out how to adjust the frequency, or how to use that as my input in my model.
I am running EIS experiments in the lab, and would like to model my data in Comsol. I have set up my model to simulate a 10 mV DC input, however, I would like to input an AC signal and look at the frequency response, and hopefully get a nyquist plot.
How do I build this AC signal? I tried defining a global function (wv1) but couldn't figure out how to adjust the frequency, or how to use that as my input in my model.
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2 Replies Last Post Jan 30, 2017, 10:04 a.m. EST