Hi, Adding one more constraint : If I have frequencies ranging from 10MHz to 1 GHz in a step of 10Mhz. How can I use it in SPICE simulation? Regards, Joy ----- Forwarded Message ----- From: Joy Christian <shine2828@xxxxxxxxx> To: "si-list@xxxxxxxxxxxxx" <si-list@xxxxxxxxxxxxx> Sent: Tuesday, December 4, 2012 3:50 PM Subject: Help Hi everyone, I am having one doubt. I have S4P (S-parameters file) readily available with me. I want to use it in SPICE simulation. Can you please guide me that how it can be done? Your help matters a lot to me. Regards, Joy ------------------------------------------------------------------ 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