| 基于移动电源电容测试电路的设计 |
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| 引用本文： | 渠海荣.基于移动电源电容测试电路的设计[J].电子测试,2016(23):4-6. |
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| 作者姓名： | 渠海荣 |
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| 作者单位： | 江苏联合职业技术学院徐州经贸分院,江苏徐州,221004 |
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| 摘 要： | 本文针对目前市场一些无量商家虚假标示移动电源容量的现象,利用C8051F410单片机控制系统设计了测量移动电源容量的电路.电路通过C8051F410的数据采集功能对移动电源放电过程中的电流、时间、电压进行采集,再积算出放电的电量并通过显示电路显示.能够帮助消费者有效的评价商品,防止上当受骗.
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| 关 键 词： | 容量测试 C8051控制系统 取样电路 存储电路 显示电路 |
Design of capacitance measurement circuit based on mobile power supply |
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| Abstract: | This article in view of the current market some of the phenomenon of the volume of business false indication of mobile power supply,the use of C8051F410 single-chip microcomputer control system designed to measure the capacity of the mobile power supply circuit.The circuit through the data acquisition function of C8051F410,the current mobile power supply during the discharge time,voltage acquisition, and integrating a charge and discharge through the display circuit.Can help consumers to effectively evaluate the goods,to prevent being cheated. |
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| Keywords: | capacitytest C8051 control system sampling circuit storage circuit display circuit |
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