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基于各向异性磁电阻(AMR)开关芯片的磁性液位计

更新时间:2020-10-29 20:10:30 大小:2M 上传用户:gsy幸运查看TA发布的资源 标签:异性磁电阻 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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磁性液位计具有广泛的应用领域。利用各向异性磁电阻(AMR)开关芯片设计了一种磁性液位计及其测试电路系统,利用微处理器的I/O口直接读取各个AMR传感器的输出电压,从而获得液位高度信息,利用USB转UART实现和计算机之间的液位数据通信。测试结果表明,所制作的液位计可以准确监测液位高度。

Magnetic liquid level gauge has great applications in many fields.In this work,a magnetic liquid level gauge and its measurement circuit system were designed.The output voltage was directly sampled by I/O port of the microprocessor and the liquid level was determined from the measured voltages.The liquid level data were transferred to computer by a USB to UART converter.The results show that the prepared liquid level gauge can monitor the liquid level.

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基于各向异性磁电阻(AMR)开关芯片的磁性液位计.pdf 2M

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