[SI-LIST] Re: Differential pair via modeling
- From: zhangkun 29902 <zhang_kun@xxxxxxxxxx>
- To: doug.hopperstad@xxxxxxxxxx
- Date: Tue, 06 Jul 2004 22:44:03 +0800
Dear Doug
In the IEEE Trans, there is one paper about the modeling about differential
pair via. I do not remember the exact title. I hope you could find it.
Best Regards
Zhangkun
2004.7.6
----- Original Message -----
From: Doug Hopperstad <doug.hopperstad@xxxxxxxxxx>
Date: Tuesday, July 6, 2004 10:18 pm
Subject: [SI-LIST] Re: Differential pair via modeling
>
> Hi all,
> I am looking for some information on differential via modeling. The
> differential nets travel through via holes between non-adjacent
> layers.A return stitch is typically placed near the layer jump via
> to provide a
> return path for single-ended nets. With differential pairs, the
> common-mode signal would need a return path but I am not finding any
> information on how to calculate the anti-pad size, placement of
> the vias
> and return stitch for differential nets.=20
>
> I have been reading Howard Johnson's latest book on via modeling
> but it
> only talks about single-ended vias.=20
>
> Can someone provide a good reference source on this issue, thanks.
>
> Doug Hopperstad
> ------------------------------------------------------------------
> To unsubscribe from si-list:
> si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
>
> or to administer your membership from a web page, go to:
> //www.freelists.org/webpage/si-list
>
> For help:
> si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
>
> List FAQ wiki page is located at:
> http://si-list.org/wiki/wiki.pl?Si-List_FAQ
>
> List technical documents are available at:
> http://www.si-list.org
>
> List archives are viewable at:
> //www.freelists.org/archives/si-list
> or at our remote archives:
> http://groups.yahoo.com/group/si-list/messages
> Old (prior to June 6, 2001) list archives are viewable at:
> http://www.qsl.net/wb6tpu
>
>
>
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
or to administer your membership from a web page, go to:
//www.freelists.org/webpage/si-list
For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
List FAQ wiki page is located at:
http://si-list.org/wiki/wiki.pl?Si-List_FAQ
List technical documents are available at:
http://www.si-list.org
List archives are viewable at:
//www.freelists.org/archives/si-list
or at our remote archives:
http://groups.yahoo.com/group/si-list/messages
Old (prior to June 6, 2001) list archives are viewable at:
http://www.qsl.net/wb6tpu
Other related posts:
