Attached is a document I put together to answer common questions about differential pairs. Hope it helps. If anyone else would like a copy, please e-mail me (it's 2Meg compressed). Jeff Loyer -----Original Message----- From: sunil-chandra.kasanyal@xxxxxx [mailto:sunil-chandra.kasanyal@xxxxxx] Sent: Friday, February 14, 2003 5:36 AM To: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] Even and odd impedances Hello all, (1). How the odd and even mode impedances of a differential pair are defined? (2). In differential pair when noise is equal on both the traces, impedance seen by it is even mode and this noise slightly increases the impedance of both traces. How? (3). How can one terminate odd and even impedances? Thanks and Regards, Sunil C Kasanyal ------------------------------------------------------------------ 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 -- Binary/unsupported file stripped by Ecartis -- -- Type: application/x-zip-compressed -- File: diff_trace_fundamentals.zip -- Desc: diff_trace_fundamentals.zip ------------------------------------------------------------------ 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