| 磁感应强度测量仪的研制 |
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| 引用本文： | 屈学民,文峻,张晓军,刘渊声.磁感应强度测量仪的研制[J].医疗卫生装备,2008,29(4):22-24. |
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| 作者姓名： | 屈学民 文峻 张晓军 刘渊声 |
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| 作者单位： | 第四军医大学生物医学工程系,西安,710032 |
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| 摘 要： | 目的：研制一种用于脉冲磁场强度测量的仪器。方法：采用单片机和霍耳集成传感器测量磁感应强度，并给出了相关硬件电路和软件流程，其测量范围是0～50mT。结果：仪器结构简单，性能安全可靠，测量精度高。结论：可用于各类电磁场发生仪磁感应强度的检测。
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| 关 键 词： | 磁感应强度 霍耳集成电路 单片计算机 |
| 文章编号： | 1003-8868(2008)04-0022-03 |
| 修稿时间： | 2007年8月29日 |
Development of Measuring Apparatus for Magnetic Induction |
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| QU Xue-min,WEN Jun,ZHANG Xiao-jan,LIU Yuan-sheng.Development of Measuring Apparatus for Magnetic Induction[J].Chinese Medical Equipment Journal,2008,29(4):22-24. |
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| Authors: | QU Xue-min WEN Jun ZHANG Xiao-jan LIU Yuan-sheng |
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| Institution: | (Faculty of Biomedical Engineering, Fourth Military Medical University, Xi＇an 710032, China) |
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| Abstract: | Objective To develop an apparatus to measure pulse magnetic field. Methods Single chip computer and Hall-effect integrated circuit was utilized to measure the magnetic induction. The correlative hardware and software flow were given. The measuring range of apparatus was 0-50mT. Results The circuit was simple and the performance was safe and credible. The measuring precision was high. Conclusion It can be used for some kinds of magnetic induction measurement. |
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| Keywords: | magnetic induction Hall-effect integrated circuit single chip computer |
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