This circuit was obtained from Dutch documentation from 1967. It uses transistors of the time which can be the BFY50 and 51 for the output and the BC series for the others.
This circuit was found in the December 1995 issue of Electronics Now magazine. The circuit...
The circuit shown in the figure is characterized by the existence of a current limiter based on...
This circuit uses common CMOS components. We found it in the July 1987 issue of Radio Electronics...