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Circuit and method for current-based analog dimming of light emitting diode illuminators, with improved performance at low current levels
Circuit and method for current-based analog dimming of light emitting diode illuminators, with improved performance at low current levels
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机译:用于基于电流的发光二极管照明器的模拟调光的电路和方法,在低电流水平下具有改进的性能
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摘要
By diverting a small amount of current from a string of LED(s) powered by a LED driver at low current levels in a process of dimming the LED string, performance of the LED string light emission is improved.
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