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 ...

The junior system designer often places the system's power requirements at the end of the list, and thus overlooks the importance of an isolated, versus non-isolated AC/AC, AC/DC, DC/AC, or DC/DC ...

In LEDs heat and high currents hasten the dimming process which can lead to unreliable operation in LED-powered optocouplers. Some simple and straight-forward analysis will keep their light shining ...