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NTIS 바로가기Journal of semiconductor technology and science, v.15 no.4, 2015년, pp.484 - 492
Oh, Jae-Mun (School of Electronics Engineering, Chungbuk National University) , Kang, Hyeong-Ju (School of Computer Science & Engineering, Korea University of Technology and Education) , Yang, Byung-Do (School of Electronics Engineering, Chungbuk National University)
This paper proposes a PWM phase-shift circuit to make that the LED lighting system distributes the channel currents evenly for any number of LED strings by generating evenly phase-shifted PWM signals for multiple LED driver ICs. The evenly distributed channel currents reduce the peak current, the de...
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Datasheet: TLC5940, "16 Channel LED Driver w/DOT Correction & Grayscale PWM Control," Texas Instruments Incorporated, [Online], Available: http://www.ti.com/lit/ds/symlink/tlc5940.pdf.
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