Dear praveen, The propagation time , Delta(T) associated with a RLC networks is often ascertained by calculating the=20 square root of the product of L and C. That is, Delta(T) =3D sqrt(L*C) Inductance L in Henries and capacitance C in Farads yield Delta(T) in Seconds. The propagation delay parameter Tpd is obtained by dividing Delta(T) by = the path(trace) length. For instance, Delta(T) in seconds and length in inches produce Tpd in seconds per inch. The Tpd parameter is simply reciprocal of signal velocity V. Best Regards, Abe Riazi, ServerWorks.=20 -----Original Message----- From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] = On Behalf Of praveen_vrec_123 Sent: Friday, March 04, 2005 2:11 AM To: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] how to measure the propagation delay of rlc circuit = using pspice friends, how to measure the propagation delay of rlc circuit driven=20 by a buffer using pspice. i am unable to find the way. plz can=20 anybody tell a way to do this.... praveen=20 ------------------------------------------------------------------ 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 FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ List technical documents are available at: http://www.si-list.org List archives are viewable at: =20 //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 =20 ------------------------------------------------------------------ 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 FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ List technical documents are available at: http://www.si-list.org 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