The White LED drivers main function is providing constant current, and now it has become the star of power management field.
白光LED驱动芯片已成为目前电源管理芯片市场的研究热点。
LED drivers are necessary in the application of LED lighting. They can supply constant output current and make the LED light even, and also can make the LED's life longer.
LED照明的应用离不开它所需要的驱动控制电路，通过驱动电路来获得良好而平稳的电流，使LED照明更加稳定，满足各种场合的应用要求，同时可以延长LED的使用寿命。
Optimally, these products provide design engineers with all the building blocks required to build intelligent LED Drivers in a single monolithic thermally enhanced package.
最理想的情况是，这些产品能够提供给设计工程师一个单芯片方案，包含所有的建立智能LED驱动所需的模块。
But the researchers found that in real life situations, the behaviour of aggressive and timid drivers led to the slowdown getting worse.
可是研究者们发现在现实生活中这种情况根本不存在，激进和胆小的驾驶者的驾驶行为就是会导致已然很慢的交通恶化。
TV drivers: LED and Net-connected
电视产业：LED和网络电视唱主角
Similar devices have led to limits on how much time drivers can spend on the road in trucking, he said.
他说，发生过类似的设备导致司机在路上载客的时间受限的事情。
The CXA2 High Density LED arrays are available in the same form factor as the CXA LED arrays, allowing the use of existing optics, holders and drivers.
该CXA2高密度LED阵列是相同的外形尺寸为CXA LED阵列提供，允许使用现有的光学，持有者和驱动程序。
The power drivers, an essential part of the LED, is greatly expanding its market.
LED驱动电源，作为LED光源不可缺少的部分，也在迅速增长其市场分额。
As for some current traffic problems in Beijing he thinks that economic pressure may have led to some drivers breaking traffic regulations by changing route or jumping queues.
对于北京交通目前存在的一些问题，张宇石认为，有些车不按规定线路行驶，抢别的车道可能是缘于经济压力。
As for some current traffic problems in Beijing he thinks that economic pressure may have led to some drivers breaking traffic regulations by changing route or jumping queues.
对于北京交通目前存在的一些问题，张宇石认为，有些车不按规定线路行驶，抢别的车道可能是缘于经济压力。
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