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《Physics Experimentation》 2015-10
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Demonstration device for color synthesis with three-primary colors

LI Jie;N0.2 Middle School of Yingshan;  
In order to teach vividly and intuitively,a demonstration device for color synthesis with three-primary colors was designed.The device adopted adjustable DC stabilized voltage supply.Basing on the principle of color synthesis,three-primary-color light emitting diodes were arranged.In order to strengthen the demonstration effect,frosted glass was put in front of the light emitting diodes.The device could assist the teaching of color synthesis,and the phenomenon was obvious.
【Fund】: 四川省研究生教育改革创新项目(No.445001)
【CateGory Index】: G633.7
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