[SI-LIST] Re: Signal crossing Split plane

Sunil,

A simple example of how an electromagnetic solver can be used to investigate
the effect of a slot or split in a reference plane is provided at
http://www.simberian.com/AppNotes.php - see the topmost app note.

Best regards,
Yuriy

Yuriy Shlepnev
Simberian Inc.
www.simberian.com

-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On
Behalf Of sunil bharadwaz
Sent: Sunday, November 18, 2007 1:26 AM
To: SI LIST
Subject: [SI-LIST] Signal crossing Split plane

Hi ,
I have few signals (@ 80 Mhz & 20 Mhz) crossing the split Power
plane in the adjacent layer.

The 20 Mhz signal is diffrerential signal.The 80 Mhz is a single
ended signal.

I want to analyse the affect on Signal Integrity of these two
signals due to split plane.

I believe one need to define his stack up (Including the 
split) & then extract the layout to simulate.

I'am not too sure if the prevalent SI tools have an option
of creating split planes .

Pls suggest me a right tool to carry out this.Also , i'am
looking for a free tool to start with (even if the accuracy 
is slightly limited).

Thanks in Advance!!

Regards
Sunil.Bh

       
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