This configuration can be implemented with equivalent operations. The circuit is from the 1990 Motorola Linear Databook. The voltage gain is 100 times.
September 2017 - Mouser Electronics already has the AP431S adjustable regulator from Diodes...
Texas Instruments has downloadable documentation on designing digital isolators. The Digital...
This detector is from the 1990 Motorola Dataar Databook, but can be adapted to work with more...