This type of circuit and with this integrated circuit appears several times on this website. The circuit has the components dependent on the desired current in the load.
Found in an American brochure from the 90s, this circuit shows how we can implement a 4-input AND...
The integrated circuits in this application are not very common today. One consists of an A / D...
September 2016 - It can be obtained from Mouser Electronics the FAN602 integrated circuit...