This circuit generates a constant current given by R1. The load is on the high side of the feed (High Side). The circuit admits equivalent operationals and the source must be symmetrical.
This circuit matches a high impedance input signal with a low impedance output. This circuit is...
In fact, this circuit found in a Radio Electronics from November 1964 is a high voltage generator whose...
We found this circuit in the January 1979 issue of Radio Electronics magazine. Components are...