| 基于TLC549数字电压表的设计 |
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| 引用本文： | 张莉.基于TLC549数字电压表的设计[J].适用技术之窗,2011(7):146-149. |
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| 作者姓名： | 张莉 |
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| 作者单位： | 丽水职业技术学院,浙江丽水323000 |
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| 摘 要： | 数字电压表是对电子电路进行现场检测的常用仪表，文中讨论了一种基于TLC549的数字电压表设计方法。该数字电压表的控制系统采用AT89S51单片机，A／D转换器采用TLC549，实现简易数字式直流电压表的硬件电路与软件设计，具有一定的实用价值。
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| 关 键 词： | TLC549 AT89S51 数字电压表 |
Digital Voltmeter Based on TLC549 |
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| Zhang Li.Digital Voltmeter Based on TLC549[J].Science & Technology Plaza,2011(7):146-149. |
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| Authors: | Zhang Li |
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| Affiliation: | Zhang Li (Lishui Vocational and Technical College, Zhejiang Lishui 323000) |
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| Abstract: | Digital voltmeter for electronic circuits commonly used test instruments, the paper discusses a digital voltmeter TLC549-based design methods. The digital voltmeter control system AT89S51 microcontroller, A/D converter TLC549 as the main hardware, to achieve simple digital voltmeter of the hardware circuit and software design, has some practical value. |
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| Keywords: | TLC549 AT89S51 Digital Voltmeter |
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