| 多通道超导量子干涉仪的自动控制系统 |
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| 引用本文： | 葛晓飞,彭雪明,王勋,蒋密,马平,聂瑞娟,王福仁,戴远东. 多通道超导量子干涉仪的自动控制系统[J]. 稀有金属材料与工程, 2008, 0(Z4) |
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| 作者姓名： | 葛晓飞 彭雪明 王勋 蒋密 马平 聂瑞娟 王福仁 戴远东 |
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| 作者单位： | 中国航天二院206所;北京大学物理学院人工微结构和介观物理国家重点实验室; |
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| 基金项目： | 国家重点基础研究发展计划(2006CB601007); 国家自然科学基金(10674006); 国家高技术研究发展计划(2007AA03Z238)资助 |
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| 摘 要： | 为了方便射频超导量子干涉仪(rfSQUID)的广泛运用,研制了多通道射频超导量子干涉仪自动控制系统,系统可完成对多路超导量子干涉仪工作点自动调整和存储,实现了对多通道rfSQUID有效信号的处理和输出。并对系统工作的原理、硬件电路和相关的软件设计作简要介绍。
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| 关 键 词： | 多通道射频超导量子干涉仪 工作点 自动控制 DSP USB2.0 |
Automatic Control System for a Multichannel rf SQUID |
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| Ge Xiaofei,Peng Xueming,Wang Xun,Jiang Mi,Ma Ping,Nie Ruijuan,Wang Furen,Dai Yu,ong. Automatic Control System for a Multichannel rf SQUID[J]. Rare Metal Materials and Engineering, 2008, 0(Z4) |
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| Authors: | Ge Xiaofei Peng Xueming Wang Xun Jiang Mi Ma Ping Nie Ruijuan Wang Furen Dai Yu ong |
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| Affiliation: | Ge Xiaofei1,Peng Xueming1,Wang Xun2,Jiang Mi2,Ma Ping2,Nie Ruijuan2,Wang Furen2,Dai Yu,ong2 (1. The 206 Institute of the Second Academy of China Aerospace,Beijing 100854,China) (2. State Key Laboratory for Artificial Microstructure , Mesoscopic Physics,Peking University,Beijing 100871,China) |
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| Abstract: | To facilitate the widespread application of rf SQUID, an automatic control system for a multichannel rf SQUID system was developd. The system had the capacities of adjusting and storing its work point automatically as well as processing and outputing its effect multichannel signals. The operating principle of this control system, the hardware circuits and the relevant software were briefly introduced in this paper. |
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| Keywords: | multichannel rf SQUID work point automatic control DSP USB2.0 |
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