| 驱动12个LED的3端口微控制器 |
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| 引用本文： | Nedjeljko Lekic,Zoran Mijanovic. 驱动12个LED的3端口微控制器[J]. 电子设计技术, 2007, 14(3): 122-122,124 |
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| 作者姓名： | Nedjeljko Lekic Zoran Mijanovic |
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| 作者单位： | University of Montenegro Department of Electrical Engineering，Podgorica，Montenegro，University of Montenegro，Department of Electrical Engineering，Podgorica，Montenegro |
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| 摘 要： | 图1中的电路基于以前出版的设计实例(参考文献1),仅用3条I/O线路来驱动12个LED.在本应用中,电路充当电动车引擎的转速计,并在一组排列成直线或圆弧形LED上显示引擎相对速度.
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| 关 键 词： | 驱动电流 微控制器 LED 端口 设计实例 显示引擎 参考文献 相对速度 |
Magnetic-field probe requires few components Dynamic siphon steals current from USB port |
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| Nedjeljko Lekic,Zoran Mijanovic. Magnetic-field probe requires few components Dynamic siphon steals current from USB port[J]. EDN China, 2007, 14(3): 122-122,124 |
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| Authors: | Nedjeljko Lekic Zoran Mijanovic |
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| Affiliation: | University of Montenegro,Department of Electrical Engineering,Podgorica,Montenegro |
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