Articles Optoelectronics - 2

Subsection: "Optoelectronics"
Search results: 16 Output: 11-16
  1. R. Colin Johnson EE Times Today, white LEDs are not really white, but instead use techniques such as combining the light emission of separate red, blue, and green (R-G-B) LEDs, or coat blue LEDs with yellowish phosphors. Now, researchers at the ...
    18-12-2014
  2. Richard Comerford DigiKey The first LED replacements for 60 W incandescent bulbs are now appearing on shelves in local stores across the United States. Although current U.S. law will phase out only 100 W incandescent bulbs in 2012, one can easily ...
    17-02-2014
  1. Rich Rosen, National Semiconductor Introduction The exponential growth of LED lighting has ushered in a vast selection of integrated circuit devices to provide controlled power to LEDs. No longer acceptable to an energy-conscious world, ...
    15-04-2012
  2. Rudi Hechfellner, Steve Landau Philips Lumileds Understanding and comparing LED performance appears straightforward: get the datasheets, compare numbers for light output, efficacy and lumen maintenance, and make a decision. Unfortunately, any ...
    01-03-2012
  3. Jeffrey Bausch Light-emitting diodes (LEDs) and electroluminescence have been around for more than a century. Henry Round, a British experimenter with Marconi Labs, first noted the emission of light in 1907 while using a crystal of silicon carbide ...
    08-12-2011
  4. By Armando Roggio, Electronic Products Light-emitting diodes (LEDs) rightly have a reputation for endurance, durability, and excellent energy efficiency, but even now, as LEDs are becoming more popular as a general lighting solution, engineers and ...
    24-10-2011