Application Notes
20mA to 0-20mA Converter & Current Summing Current-to-Current Converters
Texas Instruments
Published : 02 Oct 00
Description
Current loops have become the standard for signal transmission in the process control industry. Current loops are insensitive to noise and are immune to errors from line impedance. Burr-Brown offers a complete line of monolithic 4mA to 20mA current loop transmitters and receivers.