If you have the mating connectors with test boards, a TDR and ADS Use a TDR to get the data Use assumed ADS transmission lines models to represent the boards and connectors Simulate and adjust the models to meet the measured TDR. Ron Miller J.Jebakumar Samuel wrote: >Hi Guys, >I am designing a PCI Express add-in card and i am planning to simulate the PCI >Express interface. I tried to obtain the connector models from the vendors >but i was not able to obtain one. How do i model the s-parameters of the >connector? > >Regards, >Jebakumar Samuel >------------------------------------------------------------------ >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 > > > > > -- Ronald Miller Ghz Data, Signal Integrity Consulting 7721 Sunset Ave. Newark CA 94560 tel 510-793-4744 cell 510-377-9380 fax 510-742-6686 www.ghzdata.com ------------------------------------------------------------------ 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