Testing for failure with a multimeter is only partially effective, whereas a dedicated optocoupler testing circuit provides ...

An optocoupler-isolated power supply is often the safest and most practical way to go when it comes to performance and protection. Here's the basics on today's LED/photodetector isolators and what you ...

It seems deceptively simple to establish galvanic isolation with the help of optocouplers between circuits that operate at different ground potentials. Optocouplers draw power from the isolated ...

A BGA-packaged optocoupler from Fairchild Semiconductor offers the smallest form factor for a safety-rated device of this type. The FODB100 Microcoupler, a single-channel optocoupler with a transistor ...