We provide the service of S parameter model sanity/pasivity check, and then convert it to a Hspice compatible Zero-Pole model, which can be easily used as a sub-circuit in Hspice Time/Frequency Domain hybrid simulation. We also have the full solution for extracting S parameter model for any 3-D structure. Kinger Constant Advanced inc High Speed Platform Enabling www.kingercai.com On 11/27/07, Jinghua Huang <Jinghua.Huang@xxxxxxxxxxxx> wrote: > > Hi Sanjeev, > > Maybe you should first check your s parameters and see if there're any = > passivity issues there, which may result in convergence issue. Sample = > point density is another thing that you should check, in order to = > identify if there're enough points to avoid interpolation and = > extrapolation error. > > Jinghua > > -----Original Message----- > From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] = > On Behalf Of Sanjeev Gupta > Sent: 2007=C4=EA11=D4=C227=C8=D5 22:49 > 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 > > > ------------------------------------------------------------------ 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