| 基于51单片机的数字电压表的设计与仿真 |
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| 引用本文： | 项莉萍,张志刚.基于51单片机的数字电压表的设计与仿真[J].洛阳师范学院学报,2012(2):39-41. |
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| 作者姓名： | 项莉萍 张志刚 |
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| 作者单位： | 六安职业技术学院信息工程系,安徽六安,237158 |
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| 基金项目： | 安徽省高等学校教学质量与教学改革工程重点项目 |
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| 摘 要： | 数字电压表是电量测量中常用的测量仪器,也是诸多数字化仪表的核心与基础.以AT89S51单片机、ADC0809和共阳极数码管为主要器件,设计了一种4位的数字电压表,通过Proteus软件仿真表明,该电压表测量精度高、扩展功能强、性能稳定、成本低,有很好的应用前景.
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| 关 键 词： | 数字电压表 AT89S51 ADC0809 LED数码管 |
Simulation and Design of Digital Voltage Meter Based on 51SCM |
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| XIANG Li-ping,ZHANG Zhi-gang.Simulation and Design of Digital Voltage Meter Based on 51SCM[J].Journal of Luoyang Teachers College,2012(2):39-41. |
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| Authors: | XIANG Li-ping ZHANG Zhi-gang |
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| Institution: | (Department of Information Engineering,Luan Vocation and Technology College,Luan 237158,China) |
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| Abstract: | Digital Voltmeter is a measuring instrument in electronic measurement,which is basic components assembly in digital instrument.A 4-bit digital voltmeter was designed in this paper,which used SCM AT89S51 and ADC0809 as the core chip.After Proteus circuit simulation,the voltmeter has high accuracy,powerful expansion function,reliable performance and low price.So it will be a good prospect of application. |
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| Keywords: | DVM AT89S51 ADC0809 LED digital tube |
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