Dear Rahul, Here is one that is a bit hard to find but has some missing details on differential s-parameter techniques: "Characterization of Electrical Packages" Luc Martens 1998 Kluwer Academic Publishers ISBN 0-7923-8307-9 Another book that has a revised edition that should be available within weeks is: Signal Integrity - Simplified Eric Bogatin ISBN: 0130669466 Paperback, 480pp Pub. Date: September 2003 Prentice Hall Professional Technical Reference I looked at a pre-printing of Dr. Bogatin's book and observed that its treatment of such important topics as s-parameter analysis was more current than other well recognized texts= . = Of course, it should be it will = not be available for two more months. michael munroe = The ERNI Group "Have you validated your modeling Chester, Virginia methodology recently?" 804-530-4283 voice mail = 804-240-7188 cell phone = ------------------------------------------------------------------ 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