Hello everybody, I write you , because I'm interested in knowing if the via capacitance is a serious problem in the present designs. There is an estimation about the capacitance created by the vias in the Black Magic book, is there any estimation about the via capacitance in addition to the Black Magic one? Thank you, beforehand Juan Manuel Talavera-Martinez Postgrad Student. Electronic Engineering Department. Cork Institute of Technology. Bishopstown. Cork. Ireland Tel. +353 21 4326859 ------------------------------------------------------------------ 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