Eric, Thanks a lot for your generous offer and for your good explanations = abaout S-Parameters, it's been a pleasure to learn with them. Best regards David Garc=EDa =09 Product Engineering Manager =09 IKERLAN =09 P=BA J. M. Arizmendiarrieta, 2 20500 Mondrag=F3n (Gipuzkoa) Spain Tel.: +34 943 71 24 00 Fax: +34 943 79 69 44 E-mail: dgarcia@xxxxxxxxxx http: www.ikerlan.es IK4 Research Alliance ------------------------------------------------------------------ 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