This circuit with the CA3059 was found in the July 1995 Elexctronics Now magazine. The signal must be DC, and the circuit is not isolated from the mains.
This logic gate that increases the duration of input pulses was found in a NASA documentation from 1966....
This circuit was found in the May 1989 issue of Radio Electronics magazine. The components can be...
We found this circuit in an American 1980s documentation. The circuit can be easily assembled in our...