I am trying to lay out two differential traces. How much of a difference is it to have these sandwiched between one ground plane and one power vs. having them between two ground planes. Will there be a drastic effect on the signal if the power plane is split, the signals are differential...I think it should. Thanks in advance. Khalid ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field 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