This circuit allows you to read resistors up to 20 M ohms, converting it into voltage. The circuit is from the 90s. The operational ones used admit modern equivalents.
We found this circuit in an American documentation from the 90s. The circuit applies to vehicles...
This circuit was obtained in an old American manual. The circuit is valid for any operational. The...
This traditional LED sequencer circuit was found in the February 1992 Radio Electronics magazine. The...