high power LED短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 大功率LED Based on the characteristic of constant- current driving, the authors discussed the control method for the high power LED, designed and actualized a project which has comprehensive function. 根据大功率 LED的恒流驱动特性，讨论了大功率 LED的驱动控制方法，设计并实现了一种功能较全面的驱动控制方案。 dictall