Ok, I have composed a schematic in Paint :-) (if anyone can recommend any FREE, commonly-used schematic creators, please do). I will just re-iterate that I am measuring the voltage at the positive end of the rectifier (when it gets converted to DC). On a better note.. measuring the AC inputs to the rectifier (right from the transformer) don't change when I connect the regulator. If that means anything. And I will copy the link to maxim's site again below for reference (since I didn't stick the regulator circuit in there). http://www.maxim-ic.com/quick_view2.cfm?qv_pk=1271 Thank you again for all your help, Jai Quoting Dave Dilatush : > Jai Dhar wrote... > > >Is this normal? > > No. > > What you describe indicates something is very, very wrong: you've > got a malfunctioning component, or a wiring error, or an > inappropriate circuit. > > If you could post a complete circuit diagram of your power > supply, it would be a lot easier to help you. > > Dave D. > > -- > http://www.piclist.com#nomail Going offline? Don't AutoReply us! > email listserv@mitvma.mit.edu with SET PICList DIGEST in the body > ---------------------------------------- This mail sent through www.mywaterloo.ca -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body