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Quality of white light is always an aspect in lighting application. The white light produced may not be of good quality. Using the MacAdam's ellipse we can produce light near to daylight quality. Using the colour mixing principle in RGB light source, the designed fixture uses a warm white and cool white chip on board LED. The correlated colour temperature and intensity of the lighting is varied using...
New developmentsin solid state lighting allows us to use energy efficient LEDs in general lighting. Solid state lighting provides both energy and environmental benefits. One of the main specialties of LEDs over conventional light source is the controllability of its color temperature. This paper illustrates dynamic color temperature tuning of the multi colored LEDs to get different shades of white...
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