| 基于PCA84C641单片机的多路红外调光器 |
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| 引用本文： | 李莉,李学锋.基于PCA84C641单片机的多路红外调光器[J].山西大学学报(自然科学版),2007,30(3):361-365. |
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| 作者姓名： | 李莉 李学锋 |
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| 作者单位： | 山西大学,物电学院电子系,山西,太原,030006 |
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| 摘 要： | 基于PCA84C641单片机实现了一多路红外调光器.系统利用脉冲编码器SAA3010将信号编码发射,经接收放大,送至单片机经处理后驱动电压变换电路执行光功率调节.本调光器经过一段时间的运行测试,性能稳定,动作可靠.
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| 关 键 词： | 单片机 红外通信 遥控器 |
| 文章编号： | 0253-2395（2007）03-0361-05 |
| 修稿时间： | 2007-01-16 |
Study on the Multiplex Infrared Light Modulator Based on a Single Chip PCA84C641 MCU |
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| LI Li,LI Xue-feng.Study on the Multiplex Infrared Light Modulator Based on a Single Chip PCA84C641 MCU[J].Journal of Shanxi University (Natural Science Edition),2007,30(3):361-365. |
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| Authors: | LI Li LI Xue-feng |
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| Institution: | Department of Electronic and Information, Shanxi University, Taiyuan 030006, China |
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| Abstract: | A multiplex infrared light modulator based on the Single-chip microcomputer PCA84C641 is implemented. Coded and amplified,the signal is processed by MCU to drive the light-modulation circuit in the system. During a period of testing,the modulator performs reliably and stably. |
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| Keywords: | single-chip microcomputer infrared communication remote controller |
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