Polymatech’s UVA LEDs feature a chip-on-board architecture, selected for its superior thermal dissipation that stems from the ...

Once more opto-isolators are to be seen in Wonderland. The aim was to see if the faster photodiode types can operate quickly in common collector mode. They consist of an infra-red led and a fast npn ...

There’s a part you’ll find in almost every mains powered switch mode power supply that might at first appear to have only one application. An optocoupler sits between the low voltage and the high ...

Abstract: This paper presents a single stage isolated Cuk converter for low power light emitting diode (LED) driver systems. An opto-couplerless feedback control using primary-side regulation ...

I plan on using optical endstops on my machine, and they rely on pre-built board using 5V as signal level. Am I right to think that I could just replace the 12V ISO input by a 5V power supply, and get ...

Signal interface instruments can be used to share, split, boost, protect, step down, linearize and even digitize process signals. This feature originally appeared in the February 2024 issue of InTech ...

I'm writing this post to help anyone who could encounter problems getting the Legacy MIDI to work. I've built my second Pedalinomini controller and I had some problems getting the MIDI DIN to work ...

LED chipmaker Opto Tech is likely to see the combined shipment volume of its LED chips and Si-based sensors decrease 4% in 2021, as it is scaling down the proportion of conventional LED components, ...