Supertex Offers LED Driver with Hysteretic Control

Supertex, Inc., of Sunnyvale, California USA, has introduced an LED driver designed to drive LEDs using a buck topology. According to the company, the HV9919, a pulse-width managed (PWM) controller integrated circuit (IC), is well suited for solid-state lighting applications, such as: industrial, architectural, signage, or decorative lighting; indicator …<br><br>Category: ledcompdrivers
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Watchfire Digital Outdoor Installs Over 100 LED-based Billboards in Less Than Two Years

Watchfire Digital Outdoor, a maker of LED-based billboards with headquarters in Danville, Illinois USA, reports that the company has made over 100 in less than two years. The company says that the sales milestone was reached with a combination of new sales and returning customers. Watchfire notes that …<br><br>Category: ledappsdisplay
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Researchers Demonstrate Monolithic WLED Based on Quantum Wells

Benjamin Damilano and a group of researchers of the CRHEA-CNRS in Valbonne Sophia-Antipolis, France, have reportedly created quantum well-based white LEDs (WLEDs). In research published in Applied Physics Letters, the group of scientists was able to create WLEDs using gallium, indium nitride/gallium nitride quantum wells. In their …<br><br>Category: infraprocessdevice
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Light Up The World Doing Good Work

As we mention on our SSL Design home page introduction, almost 2 billion people
in the world live without access to electricity. Many rely on kerosene fuel
as a source of light in their homes, an expensive, inadequate and unhealthy
solution (inhaling the toxic …<br><br>Category: ledappsintcomml
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Project and product news

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Cree Announces High-Volume Availability of Brightest Lighting-Class LEDs

Cree Announces High-Volume Availability of Brightest Lighting-Class LEDs White High Power LED | December 19, 2008Cree, Inc….
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Highly Efficient, Flexible HB LED Driver Supports Green Lighting Designs

Highly Efficient, Flexible HB LED Driver Supports Green Lighting Designs LED Driver | December 18, 2008Maxim Integrated Products…
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