Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Abstract: This paper presents a new DC-DC buck converter with an optocoupler as a switching device. Conventional buck converters use a transformer for galvanic isolation for the PWM signal, which has ...

WAGO Corporation’s DIN-rail mount 859-940 High-Speed Optocoupler features a frequency input range of up to 1.5MHz. Engineered by WAGO’s Custom Products Division, 859-940 provides jumper-selectable, ...

The importance of signal isolation in high-voltage design The difference between optocouplers and opto-emulators Details on TI’s silicon dioxide (SiO 2) isolation technology Isolation is invaluable in ...

Abstract: Optocoupler is widely used in the field of aerospace and military, its reliability is attached more importance Current transfer ratio (CTR) is a conventional electric parameter used to ...

Vishay Intertechnology Inc. has unveiled a new automotive grade phototransistor optocoupler that combines a high current transfer ratio (CTR) range from 50% to 600% with a low forward current of 1 mA ...

But it's not working before i added the wiring showed here all was working with a lot of noise. But now limits switch are not detected. it's look like the circuit become openned instead of closed, ...

With roots tracing back more than 50 years to Hewlett-Packard and Avago Technologies, Broadcom is a leading provider of galvanic isolation products for industrial and automotive markets leveraging its ...

Over the years we’ve seen several attempts at adding Internet connectivity to the lowly wired doorbell. Generally, these projects aim to piggyback on the existing wiring, bells, and buttons rather ...