This circuit is used in transceivers, enabling input selection by diode switching through polarity reversal. The circuit is from an old American documentation on telecommunications.
I found this simple circuit in an English magazine from 1984. The circuit can be assembled easily...
This RS flip-flop uses two type 4N26 optical couplers and is characterized by the very high...
August 2017 - Mouser Electronics is stocking the new Molex optical EMI shielding adapters. These...