This circuit is from a Radio Electronics from August 1992. The transistor used allows the control of motors up to about 5 A. It must be equipped with a heat sink.
Many collectors of records, tapes and even audiophiles often keep recordings on tapes that...
This circuit was found in a 1992 documentation and has excellent sensitivity, using components that...
Found in an American brochure from the 90s, this circuit shows how we can implement a 4-input AND...