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

Have a Test Idea you'd like to share? Publish it here and receive $150. Send us your ideas. Read other Test Ideas. Read Design Ideas published by EDN. Manufacturers of optocouplers characterize their ...

Standex-Meder Electronics announces its new ATEX optocoupler for intrinsically safe circuits. The optocoupler series are tested and certified for extreme/harsh environments such as potentially ...

This white paper discusses the use of Avago’s Optocouplers in building industrial systems. It also discusses a brief background about optocouplers, its construction and operation. Furthermore, this ...

This article is part of the Ideas for Design Series: Vol. 3, No. 8. This circuit builds on a previous idea in which the addition of an optocoupler to a microcontroller output converted a “dumb” ...

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 ...