[SI-LIST] Re: calculating difference impedance for broadside coupled signals

  • From: Martyn Gaudion <martyn.gaudion@xxxxxxxxxxxxxxxxxxxx>
  • To: chheda@xxxxxxxxxxxxxxxxx
  • Date: Tue, 07 Jan 2003 20:17:24 +0000

Hi Sachin,

Yes, the Polar Si6000b will perform this calculation for you..
the Si6000c also extracts even mode...

http://www.polarinstruments.com/products/cits/Si6000.html


Kind regards
Martyn Gaudion
www.polarinstruments.com



At 11:33 AM 07/01/03 -0800, you wrote:

>Hello
>
>Can anyone point me to the formula for calculating the difference 
>impedance for
>a _broadside_ coupled pair of signals in a dual strip line configuration ?
>
>
>  Ref Plane (GND)
>  ---- Thickness A
>  Signal S1 (width W, thickness T)
>  ---- Thickness B
>  Signal S2 (width W, thickness T)
>  ---- Thickness A
>  Ref Plane (GND)
>
>
>Thanks
>
>Sachin
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