In fact, it is a night light system that automatically turns on the outside lights when it gets dark and turns them off at dawn. The circuit only applies to incandescent lamps.
This circuit was obtained in an Electronic Design from the 90s. The circuit uses transistors from the...
This is a circuit of an 80's American documentation and can be implemented with modern components....
This circuit was found in a 1980s US publication. There may be some difficulty in obtaining the...