We found this power supply in the 1982 SGS Linear Integrated Circuits manual. The L296 is not common today, but if found it results in an excellent switching source with good stability.
Equivalent operational amplifiers can be used in this circuit of the 1990 Linear Databook,...
This circuit was suggested by General Electric in a 1965 documentation. The circuit can be...
This conventional circuit uses the 4017 to control incandescent lamps or LEDs, according to...