Eliot Johnston EDN Keeping low-voltage outdoor lights illuminated takes some effort. Bulbs burn out, and connections corrode. HB LEDs (high-brightness light-emitting diodes) seem like acceptable replacements, but most are available only in ...
New XHP50.2 LED Delivers Highest Lumen Density in Its Class Cree , Inc. introduces the XLamp® XHP50.2 LED, which delivers up to seven percent more lumens and 10 percent higher lumens-per-watt (LPW) than the first generation XHP50 LED in the ...
CXB1520 First to Deliver Over 6,000 lumens in 9 mm LES Enabling Better Light Experiences Cree, Inc . continues to break performance barriers with the introduction of Cree® XLamp® CXB1310 and CXB1520 High Density LED arrays. Incorporating ...
Cree , Inc. has introduced two industry-leading GaN HEMT (high-electron-mobility transistor) devices that solve a number of long-standing issues for radar systems employing traditional travelling-wave-tube (TWT) amplifiers. GaN-based solid-state ...