Hello, A recent PCB design required ganging three power supplies together. In = turn, three power planes are connected on the PCB. Using typical = decoupling capacitors at the initial contact point on the PCB, it was = noticed that the power supplies are slow to respond. A similar design = ganged two supplies and the PCB had two power planes. No power supply = issue were seen. What would cause this problem and what suggestions are = there to remedy is problem? Thanks, Rick Baze ------------------------------------------------------------------ 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 FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ List technical documents are available at: http://www.si-list.org 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