At 02:21 AM 7/30/01 +1000, you wrote: > You mention a >sense resistor of 1 milliohm, this is ridiculous. I have >a good milliohm meter, and any electrical connnection will >give you a few milliohms resistance. Your sense resistor >will have two of these connections. You can do Kelvin connections. I've done 15,000 ADC digital meter systems, and you sure don't want to put more than a few tens of micro-ohms in there. 10uOhms => 2,250 W loss. Accuracy better than 1% (system). 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 Contributions invited->The AVR-gcc FAQ is at: http://www.bluecollarlinux.com =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body