[SI-LIST] Re: Ansoft HFSS - inductive xtalk setup

Tim,

You should be able to use the wave port.  Check out their tutorial
"Getting Started: A full-wave SPICE problem" where their model is even a 
little more complicated than yours.

How do you know that you have negative inductance since hfss outputs 
s-parameters?

If you have more problems then talk to your local apps engineer.  That's why 
the software costs so much.

Good luck,

Mike

On Tuesday 17 September 2002 10:32 am, ttsp@xxxxxxxxxxx wrote:
> Hi SI experts,
>
> I am currently using Ansoft HFSS. I want to extract inductive xtalk of two
> 1" parallel wires. In my simulation setup, I draw 2 wire conductors with
> seperation S (center-to-center) and diameter D. The thickness of insulator
> is P. The length of the wires is an inch long. An 1" air cylinder with 3*S
> radius is draw to enclose the 2 wires + insulator. Can someone tell me how
> to setup in "setup boundaries/sources".  Should I use Gap source/ Wave
> prot? I have try both, but both of the result give me negative inductance.
> Can someone give me some inputs?
>
> Thanks in advance.
>
> Tim
>
>
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