Kedar, Probably, you can try changing your tremination resistor values to match the trace impedance. However, I don't think it will solve your problem completely because you don't have the liberty of changing the net topologies. Regards, Ismail -----Original Message----- From: Kedar P. Apte [mailto:kedar@xxxxxxxxxxxxxx] Sent: Friday, July 12, 2002 1:03 PM To: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] is it posible to remove reflection in a PCB Hello Gurus If suppose because of some wrong calculations one PCB is giving some SI problem like cross talk reflections can we observe that and try and repair that and make the PCB work I want some guidelines as if a Hardware after assembling it upto how much percent we can get rid of the SI problems if they are there what are the possibilities Thanks in advance ------------------------------------------------------- With Regards, Have A Nice Day, Bye, KEDAR P. APTE Member Technical Staff RTSDG, C-DAC Bangalore Off :+91-080- 5341909/1874 - 145 Res :+91-080- 5269939 ------------------------------------------------------- ------------------------------------------------------------------ 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 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 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