At 09:33 AM 6/11/2004 -0500, you wrote: > > > >I read a few things about it and it seems that the non inverting > >configuration puts more strain on the OPAMP... > >Strain? In what way? Maybe he's thinking of using op-amps as comparators- an adventure fraught with peril. Best regards, Spehro Pefhany --"it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics