[SI-LIST] Non-negative off diagonal capacitive matrix

  • From: Andy Kuo <andyk@xxxxxxxxxx>
  • To: si-list@xxxxxxxxxxxxx
  • Date: Fri, 12 Sep 2003 17:06:00 -0700 (PDT)

Hi I am running fastcap with the following setup

5 parallel conductors with a ground plane (also a large sheet of
conductor) under the 5 parallel conductors.

However, I keep on getting some non-negative off-diagoanl in my
capacitance matrix.  If I removed the conductor, I will not ahve this
problem.

Anyone know how to get around this problem?



Thank you in advance

Regards,
Andy Kuo


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