This 5-range current measurement circuit was found in the September 1989 issue of Radio Electronics magazine. It uses an AC/DC converter.
We find this circuit in American documentation from the 1980s. The accuracy of the circuit depends on the...
This microtransmitter operates at a frequency between 3.5 MHz and 10 MHz determined by the...
Found in a General Electric documentation from the 1980s, this circuit makes use of a FET...