| 电子积分磁滞回线测试仪 |
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| 引用本文： | 陈国杰,曹辉,谢嘉宁,周有平.电子积分磁滞回线测试仪[J].电子测量技术,2005(1):45-46. |
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| 作者姓名： | 陈国杰 曹辉 谢嘉宁 周有平 |
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| 作者单位： | 佛山大学;佛山大学;佛山大学;佛山大学 |
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| 摘 要： | 用脉冲峰值微分过零法检测峰值,单片机采集数据,图形液晶显示磁滞回线,研制静态磁滞回线测试仪,电路简洁,测量准确,结果直观.文中介绍该测试仪的工作原理、部分电路,给出实验结果.
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| 关 键 词： | 采样保持 磁滞回线 电子积分 单片机 |
An Electronic Integral Hysteresis Loop Test Instrumentation based on Microcontroller |
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| Chen Guojie,Cao Hui,Xie Jianing,Zhou Youping.An Electronic Integral Hysteresis Loop Test Instrumentation based on Microcontroller[J].Electronic Measurement Technology,2005(1):45-46. |
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| Authors: | Chen Guojie Cao Hui Xie Jianing Zhou Youping |
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| Abstract: | A static hysteresis loop test instrumentation is developed, detecting pulse peak by method of cross-zero of pulse peak after differential, acquiring data by microcontroller, displaying hysteresis loop by graphic LCD The test instrumentation has advantages of simple circuit, accurate measurement and visual result. The operating principle and partial circuits are intro- duced, and the experimental result is given. |
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| Keywords: | hysteresis loop electronic integral test instrumentation microcontroller |
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