Abstract: In energy efficient system designs, LED lighting leads to reduction in global energy demand. This paper proposes a high brightness, high efficiency, dimmable LED driver based on linear ...

To me, the best solution was a rooftop tent. See All 28 Photos28 I've used a number of rooftop tents in the past, and with the prolonged nature of this trip, I was thrilled when iKamper agreed to loan ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Working in a poorly lit garage, workshop, or basement can do more than just affect your ability to take accurate measurements and make precise cuts. It can also wreak havoc on your health and overall ...

Abstract: This paper presents a dimmable light-emitting diode (LED) driver with adaptive feedback control for low-power lighting applications. An improved pulsewidth modulation dimming technique is ...

View post: What Would Santa Drive? The Ultimate Holiday Car Question It isn’t always easy to see everything under the hood of a car, even when you’re doing it in a professional setting, such as in the ...

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As our beauty editor, I’m often asked by my friends about LED face masks. Do they actually work? The answer is yes, but I see the best results when I commit to using my CurrentBody Skin 2 face mask ...