Found in the 1975 RCA tube manual, this circuit appears elsewhere in this section. The circuit uses contemporary components and is powered by the power grid.
The figure shows how to use the LM3914 bargraph with expanded scale. The circuit has two...
November 2016 - Mouser Electronics is indicating in its inventories the new NXP Kinetis L MCUs....
This circuit was found on a Radio Elettronica (Italy) from April 1974. The circuit can be easily...