At 01:45 PM 1/26/2003, Scott Gravenhorst wrote: >THIS is the correct schematic, I re-read Ian's post and he said that the >output comes off the right side of the 47K input resistor. > >My previous post put the output terminal at the output of the opamp. Ooops, I should have caught that. Sorry. I was in a bit of a hurry this am. Ian