Hi shahbaz, one possible way is generating model for your connector by means of a simulation. Depending on the accuracy you need and on the connector dimensions compared to wavelength you may want use a a quasi-static tool like Ansoft Q3D (in this case you can obtian a RLCG model) or full-wave simulator like HFSS or Microwave Studio or any other of the godd 3D simulator available in the market Hope this helps Giancarlo ________________________________ Da: si-list-bounce@xxxxxxxxxxxxx per conto di Shahbaz Assad Inviato: lun 21/06/2010 13.23 A: si-list@xxxxxxxxxxxxx Oggetto: [SI-LIST] How to simulate the signal going into connector Hi Experts, I want to simulate some DDR2 signal that are going into the mating connector. The DDR2 is on the daughter card and it has to interface with the FPGA. Now please tell me how to simulate the DDR2 signals on the connector pins. I dont know what FPGA we are using on main board. I want to see my signal on the connector only. Tell me what is the best way to study the case? -shahbaz _________________________________________________________________ Hotmail: Trusted email with powerful SPAM protection. https://signup.live.com/signup.aspx?id`969 ------------------------------------------------------------------ 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 <http://www.si-list.net/> 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 ------------------------------------------------------------------ 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 Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu