Found in an Electronic Engineering from the 80's, this circuit makes use of components of the time. The circuit can be implemented with modern equivalent components.
This digital mixer uses CMOS integrated circuits. The circuit was originally published in an...
This circuit, already explored in other articles on this site, consists of a sequential timer in...
This circuit was found in a Radio Electrnics of the 90s. The SCR can be any of the 106 series...