This 5-range current measurement circuit was found in the September 1989 issue of Radio Electronics magazine. It uses an AC/DC converter.
This circuit makes use of a 741 single source operational amplifier to measure resistors on a...
Using a 741 op-amp this circuit high-pass to 10 kHz was found in the February 1995 issue of...
This circuit can be used in physics experiments, in ionization and in several other applications. The...