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

Avago Technologies would like to showcase three optocouplers that deliver robust electrical signal isolation for Intelligent Power Module (IPM) interface applications. The new ACPL-x484 optocouplers ...

Everlight Electronics' family of phototransistor optocouplers is composed of 21 devices grouped into the 4N2X, 4N3X, H11AX and CNY17-X, CNY17F-X series, all suited for industrial and control designs.

Optocouplers, also known as opto-isolators, are components that transfer electrical signals between two isolated circuits by using infrared light. As an isolator, an optocoupler can prevent high ...

Switching power supplies, operating directly from input power lines, are generally required to have their outputs galvanically isolated from the input, in order to reduce the danger of electrical ...