Hi SKGUPTA, Kindly contact ADS online Tech support! ADS provide the most robust = convergence on S-parameters. Sanjeev Agilent EEsof -----Original Message----- From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] = On Behalf Of Sanjeev Gupta Sent: Tuesday, November 27, 2007 6:49 AM To: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] time domain simulation of s-parameter Hello All I am trying to do time domain simulation using Agilent ADS after = extracting s-parameter model from Power SI. But, i am getting lot of convergence issue. Simulation gets terminated immediately. I do not get any time domain waveform. kindly suggest a solution.. which tool can solve such problem very efficiently? Thanks in advanve Sanjeev ------------------------------------------------------------------ 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: =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 technical documents are available at: http://www.si-list.net 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