This General Electric circuit was found in a 1964 documentation. The circuit triggers a relay when the sensor is activated. Trigger adjustment is done in a trimpot.
This circuit was found in the 1990 Motorola Linear Databook and can use almost any operational...
The circuit presented here shows how two flip-flops of a 4027 can be connected to perform a...
January 2017 - Omron G7L-x relays for PCB mounting can now be purchased from Mouser Electronics. These...