This circuit is from an April 1991 Radio Electronics magazine. The circuit uses power MOSFETs and an integrated circuit from that time.
This circuit, well known, since it is already present in other points of this website, is from an...
This circuit was obtained in an English publication from 1978. It generates a ladder that goes up and...
Found in a 90s Elektor, the purpose of this circuit is to protect a speaker in case of amplifier...