The temperature behavior of the forward voltage VF of the P-N junction is discussed.
本文讨论了低温下P -N结的正向电压降v _ F随温度t变化的特性。
VCC power | VF LED voltage regulator, driving voltage, IF forward current.
VCC为电源|稳压器电压，VF为LED驱动电压，IF为顺向电流。
VCC power | VF LED voltage regulator, driving voltage, IF forward current.
VCC为电源|稳压器电压，VF为LED驱动电压，IF为顺向电流。
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