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Parameterised LED current regulator for pulse width modulation switch delay for accurate colour mixing in multi-LED light sources - C-C Wu, N-C Hu, J-N Chen, H-I Chang, 2014
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xcluma Micro USB 2 Channel Adjustable PWM Signal Generator Duty Cycle Pulse Frequency Module Dual Way Digital LED Display DC 5V 12V 24V : Amazon.in: Garden & Outdoors
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