This circuit was obtained from a 1968 documentation and can be adapted to use current equivalent components. The maximum frequency depends on the components used.
This circuit generates approximately sinusoidal signals from the rectangular signals generated by a 4093...
This circuit was found in a 1994 documentation and can be used in several types of automatisms and controls,...
This 1968 circuit uses Motorola power transistors of the time, providing 20 W of power with...