Hi si-list, I read Eric's article "What is Characteristic Impedance?" (Printed Circuit Design, Jan. 2000)which relates characteristic impedance to capacitance per length. Wonder if a follow-up article relating ch. imp to inductance per length was published by Eric or others. Any info? Thanks in advance, Sainath _____________________________________________________________ ------------------------------------------------------------------ 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