Supertex introduced HV9973—a patented, isolated, constant current LED driver for use in high voltage solid-state lighting applications such as incandescent bulb retrofits. The IC achieves +/-3% ...

The early years of any technology are invariably the most exciting, as we welcome a whole new way of doing things that is simpler, faster, or more efficient. But with that excitement typically comes ...

HIGH-POWER LEDS are a completely different light source compared to previous technologies used in general illumination applications. Therefore, to leverage the optimal fixture life-expectancy and ...

Complete solid-state lighting (SSL) solutions require technical expertise in myriad technologies — several distinct, high-level areas are easily identified (see Fig. 1). Knowledge in one area can be ...

For the PDF version of this article, click here. High-power LEDs promise a growing number of advantages, including lower long-term cost and longer life, over both incandescent light bulbs for interior ...

Dr. Wessner introduced Mr. McFadden, who has played a major role in industry-government partnerships, including SEMATECH. Mr. McFadden said that the current STEP initiative, under the leadership of ...