| 非晶丝材料磁阻抗特性测量系统研制 |
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| 引用本文： | 王立锦,周毛毛,龚占双,丁毅寿,李希胜,于广华.非晶丝材料磁阻抗特性测量系统研制[J].实验技术与管理,2011(11). |
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| 作者姓名： | 王立锦 周毛毛 龚占双 丁毅寿 李希胜 于广华 |
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| 作者单位： | 北京科技大学材料科学与工程学院;北京科技大学信息工程学院; |
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| 摘 要： | 将幅频/相频分析专用集成电路芯片AD8302用于非晶丝磁阻抗特性的测量中,结合磁场自动扫描技术、计算机自动数据采集技术设计制作了磁阻抗特性测试系统,实现了非晶丝磁阻抗特性的自动化测量。该系统集样品信号驱动调理、数据采样、数据处理、参数计算等功能于一体,测试范围宽、精度高、用户界面友好。数据采集控制软件还能在计算机屏幕、打印机上绘出被测样品的磁阻抗特性曲线,并生成标准数据文件供ORIGIN等数据处理软件调用。对实际非晶丝样品进行了测试分析,效果良好。
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| 关 键 词： | 非晶丝 磁阻抗 VB语言 计算机辅助测试 幅/相分析技术 |
Development of magneto-impedance characteristic measurement system of amorphous wire |
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| Wang Lijin,Zhou Maomao,Gong Zhanshuang,Ding Yishou,Li Xisheng,Yu Guanghua.Development of magneto-impedance characteristic measurement system of amorphous wire[J].Experimental Technology and Management,2011(11). |
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| Authors: | Wang Lijin Zhou Maomao Gong Zhanshuang Ding Yishou Li Xisheng Yu Guanghua |
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| Institution: | Wang Lijin1,Zhou Maomao2,Gong Zhanshuang1,Ding Yishou1,Li Xisheng2,Yu Guanghua1 (1.School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China,2.School of Information Engineering,China) |
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| Abstract: | The application of specific integrated circuit chip AD8302 of amplitude / phase analysis is used for the magneto-impedance measurement system of amorphous wire.By combining magnetic field of automatic scanning technology and computer automated data collection technology,the system realizes automatic measurement of the amorphous wire magneto-impedance characteristics.The system gathers the functions of sample signal conditioning circuit,sampling data,processing data and calculating parameters together,and ha... |
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| Keywords: | amorphous wire magneto-impedance VB language computer assisting and testing amplitude/phase analysis techniques |
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