LED, the fourth revolution in the history of mankind
LED is a light-emitting semiconductor components, which is recognized as one of the most promis [Read More…]
On April 19th, chaired by the Ministry of Finance and National Development and Reform Commission in 2010 to promote efficient lighting project "domest [Read More…]
With its excellent energy saving effect, LED lighting products has still become the preferred product in peoples daily lighting, even in the era of en [Read More…]
Since 2009, Under the promotion of the Ministry of Science and Technology” city ten thousand ten” pilot demonstration application projects, domestic p [Read More…]
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…]