I needed a simple LED indicator showing that a particular voltage level had been reached—specifically, that a capacitor had charged to a particular potential. I was convinced that there must be a way ...

Typical requirements for industrial LEDs. Designing an LED gate driver using an industrial digital input chip. Ruggedness characteristics of the new gate driver. Industrial control systems universally ...

I recently got an assignment to design a battery charger. I decided to use the BQ2000TSN from Texas Instruments because of its versatility in battery chemistry. In my case the battery charger is used ...

If you’re working with 3.3V or 5V circuits, it’s easy for you to throw on a power or status LED here or there. [Tom Gralewicz] has found himself in a pickle, though, often working on projects with ...

Indicator lights have long been the visual language of machines. They allow operators to interpret statuses and make quick decisions based on instant feedback—at least, in theory. Traditional ...

Schemes of alternating current comparators with an adjustable switching threshold are presented, which allow using color-dynamic indication to control the above- and sub-threshold values of ...

WLS27 Multicolor LED Strip Lights with EZ-STATUS from Banner perform both illumination and indication functions for machines and workstations. The units feature LEDs in multiple colors that both ...

Monday 6 November: the ADI Design Index 2023 selection presented in Milan the preselection for the Compasso d’Oro (Golden Compass), the prestigious and oldest Italian design award organised by ADI, ...

If you are experiencing issues with your ASUS PC, you can troubleshoot the problem by viewing the status of the Q-LED indicators. This article shows how to troubleshoot ASUS motherboard with Q-LED ...