Mervin, I like to add these two books to specialize in the subject. Power Distribution Network Design Methodologies <http://www.amazon.com/Power-Distribution-Network-Design-Methodologies/dp/1931695652/ref=sr_1_1?s=books&ie=UTF8&qid=1338876168&sr=1-1> by Istvan Novak (May 5, 2008) Frequency-Domain Characterization of Power Distribution Networks (Artech House Microwave Library) <http://www.amazon.com/Frequency-Domain-Characterization-Distribution-Networks-Microwave/dp/1596932007/ref=sr_1_4?s=books&ie=UTF8&qid=1338876168&sr=1-4> by Istvan Novak and Jason R. Miller (Jul 31, 2007) Thanks Sen ------------------------------------------------------------------ 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