Found in Analog Devices documentation, this circuit uses components from the time. Formulas for component calculations are given along with the diagram.
This simple circuit, based on an astounding 555, was found in a 2001 documentation. The circuit...
This SCR circuit was found in an American 1980s documentation. The circuit is still current,...
Other operational amplifiers in the series, such as the MC34072, MC34074, MC35071, MC35072,...