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Buck–Boost LED Driver with Dimming Characteristics
, , Sanjeevikumar P.
Published in Springer Singapore
Volume: 436
Pages: 295 - 305
Light Emitting Diode (LED) lighting plays a major role nowadays in industry and commercial applications. An efficient control technique is introduced for low power LED lighting with dimming characteristics. The driver circuit consists of a simple buck-boost converter with dc input voltage. The dimming characteristics are achieved by relating a low and high frequency control signal in order to eliminate flickering and colour shift. Software implementation is performed in MATLAB-simulink for a power rating of 10 W and tested under diverse brightness conditions. The simulation results demonstrate that dimming can be achieved with high efficiency. © Springer Nature Singapore Pte Ltd. 2018.
About the journal
JournalData powered by TypesetAdvances in Power Systems and Energy Management Lecture Notes in Electrical Engineering
PublisherData powered by TypesetSpringer Singapore
Open AccessNo