| 基于AT89C51系列单片机的倒计时器制作研究 |
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| 引用本文： | 隋冶.基于AT89C51系列单片机的倒计时器制作研究[J].鸡西大学学报,2011,11(3):66-68. |
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| 作者姓名： | 隋冶 |
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| 作者单位： | 黑龙江省技师学院电气工程系,黑龙江·鸡西158100 |
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| 摘 要： | 倒计时器应用十分广泛,在制作倒计时器时多采用纯数字电路和模拟电路,电路复杂功能单一。如今微控技术应用十分广泛,采用单片机控制器制作倒计时器电路十分简单,功能齐全并且可以扩展其他功能。气短数码显示电路采用直接与单片机接口连接方式更加节省电路。成本低、功能灵活、使用方便等优势,更加巩固了单片机技术在电子产品制作中的不可替代的作用。
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| 关 键 词： | 微控技术 单片机 倒计时 接口 |
Manufacture of the Countdown Hour Meter Based on Type AT89C51 Series SCM |
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| Sui Ye.Manufacture of the Countdown Hour Meter Based on Type AT89C51 Series SCM[J].JOurnal of Jixi University:comprehensive Edition,2011,11(3):66-68. |
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| Authors: | Sui Ye |
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| Abstract: | The application of countdown timer is very widely which is designed and produced by the digital circuit or the simulate circuit.But the circuit would become very simple thing if the SCM is used in the production of countdown timer.Low cost and convenience of the SCM technology make it unreplaceable in the manufacture of electronic products. |
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| Keywords: | micro-control technology SCM countdown interface |
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