CN101458274B - 用于压缩机永磁同步电机低速段的电流采集方法 - Google Patents
用于压缩机永磁同步电机低速段的电流采集方法 Download PDFInfo
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- CN101458274B CN101458274B CN2007101720086A CN200710172008A CN101458274B CN 101458274 B CN101458274 B CN 101458274B CN 2007101720086 A CN2007101720086 A CN 2007101720086A CN 200710172008 A CN200710172008 A CN 200710172008A CN 101458274 B CN101458274 B CN 101458274B
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CN2007101720086A CN101458274B (zh) | 2007-12-10 | 2007-12-10 | 用于压缩机永磁同步电机低速段的电流采集方法 |
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CN2007101720086A CN101458274B (zh) | 2007-12-10 | 2007-12-10 | 用于压缩机永磁同步电机低速段的电流采集方法 |
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CN101458274A CN101458274A (zh) | 2009-06-17 |
CN101458274B true CN101458274B (zh) | 2010-12-08 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US5382956A (en) * | 1992-04-30 | 1995-01-17 | Hewlett Packard Co | Integrated circuit for physiological signal measurement |
CN2560949Y (zh) * | 2002-05-31 | 2003-07-16 | 烟台东方电子信息产业股份有限公司 | 一种直流量采集装置 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5382956A (en) * | 1992-04-30 | 1995-01-17 | Hewlett Packard Co | Integrated circuit for physiological signal measurement |
CN2560949Y (zh) * | 2002-05-31 | 2003-07-16 | 烟台东方电子信息产业股份有限公司 | 一种直流量采集装置 |
Non-Patent Citations (3)
Title |
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JP特开2002-71731A 2002.03.12 |
姬亚利.多通道高速同步数据采集及其快速图形显示技术.《计算机工程与应用》.2002,139-141. * |
曾志海等.可编程微电流放大电路的设计.《仪器仪表学》 .2004,25(4),10-12,22. * |
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CN101458274A (zh) | 2009-06-17 |
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Owner name: SHANGHAI KAITONG DIGITAL CONTROL CO., LTD. |
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Effective date of registration: 20110812 Address after: 200336 Shanghai No. 8 Xingyi Road, 30 floor Wandu Center Co-patentee after: Shanghai Kaitong Digital Control Co., Ltd. Patentee after: Shanghai Electrical Group Co., Ltd. Address before: 200336 Shanghai No. 8 Xingyi Road, 30 floor Wandu Center Patentee before: Shanghai Electrical Group Co., Ltd. |
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