1) LED driving current
LED驱动电流
3) LED driver
LED驱动电路
1.
There are mainly two structures of white LED driver, based on charge pump and based on switching power supply.
白光LED驱动电路经常使用两种架构:基于电感的串联解决方案和基于电荷泵的并联解决方案。
2.
By the forced of market demand and technology evolution, high efficiency, low noise and control flexibility have become the developing trend of the white LED driver in this years.
5倍线性模式电荷泵,提高了效率,降低了纹波和电磁干扰;同时集成了新型的LED驱动电路,提高了芯片的可控性,可通过单一引脚实现使能控制和32阶循环等比调光。
4) LED driving power
LED驱动电源
1.
For the unique electrical properties of LED, this thesis researches and designs an accurate and efficient constant DC LED driving power supply.
本文在LED驱动电源设计中应用Buck型开关变换器作为主电路,详细分析了Buck变换器工作原理,研究了状态空间法在开关变换器的应用,并在连续导电模式下(CCM)对Buck变换器进行了小信号分析。
5) constant current LED driver
恒流LED驱动器
1.
Therefore, a constant current LED driver helps extend the life time of LEDs.
而为了提供恒流(constantcurrent)以维持LED色彩与亮度的一致性,恒流LED驱动器可作为一个提供恒流输出的开关式转换器。
6) LED drive circuit
LED背光驱动电路
补充资料：标准冲击电流波形(见冲击电流发生器)
标准冲击电流波形(见冲击电流发生器)
standard impulse current wave form
blaozhun ehonglld}0n4一u box]ng标准冲击电流波形(standard impulse currentwave form)见冲击电流发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条