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Question for the inductor_3d model in the AC/DC module

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Hi,

After reading the "Introduction to AC/DC module" pdf file (for Rev 4.4), I noticed in the Fig 8 and 9, the lumped port impedance has the capacitance and it makes the resonant with the inductor. But going through the whole paper, I am not able to see in which step, the setup is performed for the capacitance modelling or calculation.

I assume to get the parasitic capacitance value, the ELECTROSTATICS is needed to be involved. But it is not mentioned in the paper.

I may miss something and please advise.

Thanks,
Ming

0 Replies Last Post 16 mars 2015, 12:13 UTC−4
COMSOL Moderator

Hello Ming Sun

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