Hello all, What would you consider to be the most important factors that would have an impact on antipad clearance dimension (in vias), apart from fabricators capability? In other words, what do we need to consider to determine antipad clearance dimension? I am trying to put together an article on the effect of antipad dimensions on energy transfer (by looking at s-parameters) and see some interesting simulation results. Thanks, Karthik ------------------------------------------------------------------ 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 technical documents are available at: http://www.si-list.net 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