Light Emitting Device Capable of Dynamically Regulating Output Voltage and Related Control Method
作者： Kuo-Ching Hsu , Ting-Wei Liao , Chin-Hsun Hsu , Tsung-Hau Chang
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摘要: A light-emitting diode (LED) device capable of dynamically regulating output voltage is disclosed. The LED includes a plurality chains, converter, current driving unit, loop control unit. unit coupled to the chains and selection an error amplifier, conversion controller. utilized for generating candidate voltages according threshold headroom corresponding selecting feedback from voltages. amplifier generates signal reference voltage. controller converter.
lens.org 参考文章(3)
Manisha P. Pandyn, Farzan Roohparvar, Tivadar Szabo, Sridhar V. Kotikalapoodi, James Zeng, Single inductor serial-parallel LED driver ,(2007)
Gregory Szczeszynski, Shashank Wekhande, Vijay Mangtani, Electronic circuit for driving a diode load ,(2009)
Symon D Oyly Cotton, Stephen John Preece, Mark Chellingworth, Robert James Morse, Method and apparatus for detecting the presence of dermal melanin in epithelial tissue ,(2006)