A simple example, an LED manufacturer build a special specifications of led lamps for home and for road, and claiming that the lamp life is up to 100, [Read More…]
Design cost control has become an important foundation for the success or failure of venues, operations. See Wei Cheng recalls, the Beijing Olympic Ce [Read More…]
On the market each year must be hundreds of new mobile phones, these phones are the same basic functions, that is communication. Around the phone's de [Read More…]
To customize the four 7-segment LED display driver chip, for example, the design of the LED display to drive the principle shown in Figure 7. It uses [Read More…]
As an emerging technology, semiconductor lighting industry is still in a stage of rapid development, scientific and technological progress we are deli [Read More…]
White LED usually has four different driver circuit: (a) the voltage source and ballast resistors, (b) current source and ballast resistors, (c) multi [Read More…]
LED lighting technology standards focus on solving the problem of product characteristics and test methods, the LED is the most important performance [Read More…]
As large numbers of solid state light source, light-emitting diode (LED lights), incandescent increasingly lonely. In the past few years, LED technolo [Read More…]
LED industry in the past in order to profit fully white LED beam, once the development of large-size LED chips trying to take this way to achieve the [Read More…]
High-power LED lights are increasingly being used in a variety of areas, including automotive lighting, camera phone flash, stage lighting, workplace [Read More…]