发明授权
US09386647B2 Digital control method for low output dimming of light emitting diode (LED) drivers 有权
用于发光二极管(LED)驱动器的低输出调光的数字控制方法

Digital control method for low output dimming of light emitting diode (LED) drivers
摘要:
A method for mitigating visual fluctuation of light output at low pulse width modulation levels is disclosed. The method comprises at least the step of comparing the percent change of a previously applied input voltage value to the pulse width modulation output.
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