Solid-state lighting (SSL) differs from conventional lighting in that it uses light-emitting diodes (LEDs) instead of filaments, plasma, or gases. Although still relatively early in its development, ...
(with input from: Henry Nguyen, Senior Applications Engineer, Diodes Inc., Peter Chan, Application Manager, SP Technology and Fred Ebeling, Application Manager, Blue Ridge Lighting Solutions) It is ...
The Custom Electronic Design & Installation Association (CEDIA) has published a white paper on the topic of dimming light-emitting diode (LED) lamps. The Dimming LED Lamps document will help ...
A recent discussion with Scott Brown of iWatt revealed some interesting facts about the design of IC drivers for consumer LED lighting. Although LED lifetime can reach about 20 years and the power ...
Android Central on MSN
What is PWM dimming, and what are the alternatives?
Lots of modern phones use pulse width modulation, or PWM, to manage brightness. But what is PWM, why is it harmful, and what ...
Find a downloadable version of this story in pdf format at the end of the story. EXPONENTIAL GROWTH of LED lighting has ushered in a vast selection of integrated circuit devices to provide controlled ...
Dim a bulb down to 50%, and you might only get 25% of the lumens you'd get at full blast. And guess what? That's a good thing. Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based ...
However LEDs are dimmed – be it by 1 – 10 V analogue voltage, mains phase angle, power-line, digital inputs such as DALI, or a WLAN link, there is in fact only two ways to actually dim the output of a ...
Infineon has brought out an LED driver IC with a hybrid dimming mode technology for achieving 0.5% of the target current. With its supply voltage range from 8 V DC up to 80 V DC, the driver IC ...
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