When the 24 V battery voltage drops below 18 V, this circuit cuts off its discharge. The circuit is from 1968 documentation. It can be adapted to operate with other voltages.
Found in a 90s Popular Electronics, this circuit is intended for amplifying analog video signals....
This conventional circuit uses the 4017 to control incandescent lamps or LEDs, according to...
This circuit was suggested by General Electric in 1969 documentation. It provides a maximum output of...