Hi, Were having a discussion here and I would like to know your thought about it. How bad is it to transition from tight coupling diff signal to loose coupling signal and vice-versa. We have a case here where we pass-thru a pin field and we reduce the coupling from loose to tight for 2and get back to loose after. Im not sure that its a good approach. Whats your idea on this? Marc-André Filion ------------------------------------------------------------------ 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 forum is accessible at: http://tech.groups.yahoo.com/group/si-list List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu