[SI-LIST] Ground plane split widths...
- From: "Johnston, Ross" <RJ182000@xxxxxxxxxxxxxxxxxxxxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Tue, 6 Aug 2002 15:58:05 +0100
Hi
My design is basically a pc motherboard. I have isolated the I/O ground from
the logic ground. Currently the ground plane split is 15 thou - I am
contemplating increasing this width. Should the split be kept as small as
possible? If so - why? If the ground split was too small, wouldn't noise be
coupled across from each plane? What is the general consensus on this?
CHEERS
Ross Johnston
Electronics Design Engineer,
Core Electronics Group,
Lifecycle GST,
NCR FSG (Scotland) Ltd,
Discovery Centre 2nd Floor West,
3 Fulton Road
Dundee,
Scotland DD2 4SW
Tel: +44 (0)1382 592920 Direct Dial
Fax: +44 (0)1382 591089
email: ross.johnston@xxxxxxxxxxxxxxxx
------------------------------------------------------------------
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 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:
