EDN

AC/DC to Logic Interface Optocoupler

The HCPL-3700 is a threshold detection optocoupler that accepts either an AC or DC input and built using Fairchild’s Optoplanar™ packaging technology for high common mode immunity. It consists of an ...
EDN

Isolation Using Voltage/Current Analog Optocouplers

This technical note is about isolated voltage or current sensing with the use of Avago’s ACPL-K370 / K376 Optocouplers. This article gives an overview of the ACPL-K370 / K376 Optocouplers. This device ...
Electronic Design

Low AC Input Current Optocouplers

Two new series of 4-pin, low AC input current optocouplers with phototransistor output are available from Vishay Intertechnology, Inc. The VOS628A and VOS627A are offered in the compact SSOP-4 ...
Electronic Design

Optocouplers Help Promote Safe, Efficient EV Charging Stations

This file type includes high-resolution graphics and schematics when applicable. The worldwide electrification of transportation has grown rapidly through recent years. The global electric-vehicle (EV ...