> -----Original Message----- > From: si-list-bounce@xxxxxxxxxxxxx > [mailto:si-list-bounce@xxxxxxxxxxxxx] On Behalf Of Grasso, Charles > Sent: Thursday, March 16, 2006 1:14 PM > To: OLSON_JACK_C@xxxxxxx > Cc: si-list@xxxxxxxxxxxxx; si-list-bounce@xxxxxxxxxxxxx > Subject: [SI-LIST] Re: Walls of Air? or Pillars of Metal? > > Jack - Your approach (if implemented properly) is very effective. > I think that your main concern is with proximity of the power > supply and the uP - Based on your details I would say that > you will not see coupling interference of the power supply > onto the uP.=20 > > The power supply is a DC - DC converter - right? Low power - > 15W or so?=20 What is more likely is that you'll have an > emissions issue with the powersupply itself than the circuit > in general.=20 > If 15W is low power for an embedded uP then I'm seriously out of touch!! ------------------------------------------------------------------ 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