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The Scientific World Journal
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2014
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Article
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Tab 1
/
Research Article
Color Temperature Tunable White-Light LED Cluster with Extrahigh Color Rendering Index
Table 1
Average Chi-square per degree of freedom (Chi
2
/DoF) for the model and real SPDs of these LEDs at different drive currents.
LED
Red
Amber
Green
Blue
Warm-white
Cool-white
Average Chi
2
/DoF Ć 10
ā5
1.7
1.3
4.5
1.3
1.2
2.0