This circuit was suggested by General Electric in a 1965 documentation. The circuit can be implemented with equivalent SCR.
This circuit uses incandescent lamps for the 110V or 220V grid. We found this configuration in a 1989...
January 2017 - Omron G7L-x relays for PCB mounting can now be purchased from Mouser Electronics. These...
By adding a transistor to the output and some polarization features we can obtain a higher output...