This circuit was found in a 1980s documentation for amateur radio. The circuit makes use of components of the era, but modern equivalents can be used.
This circuit has been found in older telecommunications documentation. Its purpose is to produce a...
This circuit with 3.3 MΩ input impedance was found in the October 1993 issue of Electronics Now...
A high level on the input of this circuit causes the trim voltage adjusted output voltage to drop to 1.2...