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Capacitive coupling setup

Posted Nov 29, 2021, 7:35 p.m. EST Electromagnetics, Low-Frequency Electromagnetics, Results & Visualization Version 5.6 0 Replies

Selim Sağır
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Hi,

I am trying to model a human arm for capacitive and galvanic coupling simulation. First I am trying to see capacitive coupling results, however, I cannot understand how to design electrodes. Now I put a two electrodes as copper to both side of arm, and, grounds are seperated from arm touching air. I am trying to give a AC signal one side and observe results from other side electode.

First thing I am struggling applying an rectangle signal to electrode. What is the best way apply signal and obtain results in the time domain.

Secondly I am not sure about ground electrodes. In real world situation receiver and transceiver grounds are floating and not attached to arm while others for applying signal and monitoring signal. I am confusing how simulate that scenario in COMSOL.

Thanks for help.

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0 Replies Last Post Nov 29, 2021, 7:35 p.m. EST
COMSOL Moderator

Hello Selim Sağır

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