I am trying to figure out a way to measure a DC voltage that ranges from = -0.9V to +12.5V. I ideally would like to just add 1V to the signal, and = then use a voltage divider to get it to the 0 to +5V range of a PIC. = How do I condition the signal??? -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.