This circuit was found in a 1964 Electronic Design. The circuit makes use of transistors of the time. Current equivalent transistors may be experienced.
The MC1436 can also be used on this circuit suggested by the 1993 Motorola Linear Interface ICs. The...
This circuit is from 1967 General Electric documentation. It uses SUS which are not very common...
Found in a 2005 Linear Technology application manual, this circuit monitors the current in a load...