I am looking for current comparator to compare two currents in the magnitude of mA and output a logic one or zero if the reference current is exceeded or not. Is a current comparator a simple voltage comparator with dropping the two currents over same value resistors? I checked in RS and Farnell but don't seem to be able to find any current comparators or equivalent circuits.
Thank you,
Chris
PS How long has this forum been up?
Thank you,
Chris
PS How long has this forum been up?