Me ? Today nothing is bothering me ! the sun is shining, the birds are singing... ;o) But your amplifier outputs will be heavy bothered if you'll supply it from a switching one, mainly because the supply can't follow fast load current change. As an example a common PC supply has 1 to 2V noise on +5V line. A small noise on your amplifier input will gave you a lot of problems. best, Vasile http://www.geocities.com/vsurducan On Tue, 4 Jun 2002, Tal Bejerano - AMC wrote: > Vasile > > Please explain what bother you so I can understand what you mean.,, > > Regards > > Tal Bejerano > AMC - ISRAEL > > > -----Original Message----- > From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU]On > Behalf Of Vasile Surducan > Sent: Tuesday, June 04, 2002 9:05 AM > To: PICLIST@MITVMA.MIT.EDU > Subject: Re: [PIC]: Artificial Earth regarding switching PSU > > > My friend, > I've just made a synchronisation between your last two mails and I have > a thought: never try to supply an analogic power amplifier from a > swithching power supply, you'll be very dissapointed... > > best regards, Vasile > > > On Tue, 4 Jun 2002, Tal Bejerano - AMC wrote: > > > Hi 2 All > > > > Are "Artificial Earth" can be made only if you build your switching PSU or > > it can be made with other methods? > > > > Regards > > > > Tal Bejerano > > AMC - ISRAEL > > > > -- > > http://www.piclist.com hint: The PICList is archived three different > > ways. See http://www.piclist.com/#archives for details. > > > > > > -- > http://www.piclist.com#nomail Going offline? Don't AutoReply us! > email listserv@mitvma.mit.edu with SET PICList DIGEST in the body > > -- > http://www.piclist.com#nomail Going offline? Don't AutoReply us! > email listserv@mitvma.mit.edu with SET PICList DIGEST in the body > > -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body