| 一种基于PWM的LED遥控调光控制设计 |
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| 引用本文： | 王宁,马贞,田壮壮.一种基于PWM的LED遥控调光控制设计[J].华北水利水电学院学报,2012,33(3):125-128. |
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| 作者姓名： | 王宁 马贞 田壮壮 |
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| 作者单位： | 黄河科技学院,河南郑州,450000 |
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| 摘 要： | LED因具备调光功能使其在各种领域的应用日益广泛,PWM调光方法具有效率高,电流控制精准,不会产生色谱偏移等特点而常用于LED调光.文章给出了一种基于PWM的遥控调光设计方法,并给出了遥控发射、接收电路图和部分控制程序源代码.
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| 关 键 词： | LED 调光技术 PWM 遥控 |
A Remote Dimming Control Design of LED Based on PWM |
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| WANG Ning
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MA Zhen
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TIAN Zhuang-zhuang.A Remote Dimming Control Design of LED Based on PWM[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2012,33(3):125-128. |
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| Authors: | WANG Ning MA Zhen TIAN Zhuang-zhuang |
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| Affiliation: | (HuangHe Science and Technology College,Zhengzhou 450000,China) |
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| Abstract: | The applications of Light Emitting Diodes(LED) are becoming more prevalent in various fields.Since the dimming is required on many occasions,LED dimming technique will be widely used.PWM dimming is more efficient,accurate,and won’t produce any chromatographic migration for LED.In this paper,a kind of remote dimming control design method of LED based on PWM is presented.Diagram of transmitting and receiving,parts of the control program source code are given. |
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| Keywords: | LED dimming technique PWM remote control |
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