Found in old documentation about neon lamps, this circuit produces very low frequency signals that depend on the selected capacitor.
This basic circuit was found in RCA / GE documentation from the 90s. In it we have the way to...
One more distorting circuit or guitar fuzz. This was found in an American 1980s documentation. The...
This circuit was found in the 1994 National Semiconductor Linear Applications Handbook. The...