This circuit uses a contactor having been found in a 1987 publication. More modern equivalent devices may be used. The circuit has neon indicator lamps.
This 1992 documentation circuit was originally designed to operate with incandescent lamps. The...
August 2016 - Mouser Electronics already has in stock the new DIO5151 LED Drivers DIO5151 with an...
This circuit was found in American documentation from the 90s. The coupler is the type that uses a...