A miniaturized driver manages red, green, blue, and white LEDs for maximum impact with minimal system CPU burden.

The idea of people carrying advertisements isn’t new. In 19th-century London, men once walked the streets wearing placards – a form of marketing known as the “human billboard”. Today, the concept has ...

I f you have a home lab, you probably think first about servers, networking gear, and SBCs. Those are all great tools, but ...

Every time a doctor orders a CT scan, or a child receives a lifesaving vaccine, or your phone’s GPS corrects itself by the ...

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 ...

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

Abstract: A 3.5 GHz rectifier circuit were designed and studied in this paper. A comparison between the simple serial topology with single Schottky diode and voltage doubler topology. The rectifying ...