Luminance is mainly controlled by LED driving current, so it is best to drive LEDs with a constant-current source.
LED的发光亮度主要受其驱动电流的影响,因此最佳的LED驱动方式应是恒流源驱动。
参考来源 - 照明LED恒流源驱动的设计·2,447,543篇论文数据,部分数据来源于NoteExpress
The relationship between the control voltage and the current output by the constant-current source may shift.
控制电压和由恒流电源输出的电流之间的关系改变可能会产生漂移。
Collect the controller to the constant current source of each panel lights when dimming is needed.
调光时需将调光控制器安装至每个需调光的平板灯的恒流源对应接口。
There is a nasty disadvantage to any constant current source load .
所有的恒流源负载都有一个很讨厌的缺点。
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