Ok is op.amp the gain? the part I am using is a tc913 (microchip part). As far as accuracy the best I can get with what I have. The 4-20ma signal is from an ultra-sonic
sensor we would like to be within .1 inch overall error (This is the spec on the sensor) however it could be as high as +-.3...
I have a circuit that is converting a 4-20ma signal to 0-5v
the 0-5v was originally connected directly to the 0-5v input of an a/d converter. This Converter is now obsolete. The only drop in replacement is a converter that has a -2.5 to +2.5 input. I have an opamp on board that I can direct the...
