This circuit appears at various points on this site and in this section and can be designed with almost any operational amplifier. This version is from an American documentation from 1975.
The maximum current of this circuit is 1.5 A. The circuit has the formulas next to the diagram to...
This circuit was obtained in a 1991 Electronics Handbook. The publication no longer exists, but...
EDN magazine in a 90's issue published this TTL technology debouncer flip flop circuit, in this...