CN101073493A - 记录人体以及非人体微小信号的直流数字放大器 - Google Patents
记录人体以及非人体微小信号的直流数字放大器 Download PDFInfo
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- CN101073493A CN101073493A CN 200610040640 CN200610040640A CN101073493A CN 101073493 A CN101073493 A CN 101073493A CN 200610040640 CN200610040640 CN 200610040640 CN 200610040640 A CN200610040640 A CN 200610040640A CN 101073493 A CN101073493 A CN 101073493A
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CNB2006100406400A CN100486517C (zh) | 2006-05-20 | 2006-05-20 | 记录人体以及非人体微小信号的直流数字放大器 |
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CNB2006100406400A CN100486517C (zh) | 2006-05-20 | 2006-05-20 | 记录人体以及非人体微小信号的直流数字放大器 |
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CN101073493A true CN101073493A (zh) | 2007-11-21 |
CN100486517C CN100486517C (zh) | 2009-05-13 |
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CNB2006100406400A Expired - Fee Related CN100486517C (zh) | 2006-05-20 | 2006-05-20 | 记录人体以及非人体微小信号的直流数字放大器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106645908A (zh) * | 2016-12-08 | 2017-05-10 | 中国北方发动机研究所(天津) | 一种高共模小信号的采集方法及采集电路 |
WO2018076343A1 (zh) * | 2016-10-31 | 2018-05-03 | 深圳市汇顶科技股份有限公司 | 电容检测装置、方法和压力检测系统 |
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2006
- 2006-05-20 CN CNB2006100406400A patent/CN100486517C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018076343A1 (zh) * | 2016-10-31 | 2018-05-03 | 深圳市汇顶科技股份有限公司 | 电容检测装置、方法和压力检测系统 |
US10345980B2 (en) | 2016-10-31 | 2019-07-09 | Shenzhen GOODIX Technology Co., Ltd. | Capacitive detection device, method and pressure detection system |
CN106645908A (zh) * | 2016-12-08 | 2017-05-10 | 中国北方发动机研究所(天津) | 一种高共模小信号的采集方法及采集电路 |
CN106645908B (zh) * | 2016-12-08 | 2019-04-05 | 中国北方发动机研究所(天津) | 一种高共模小信号的采集方法及采集电路 |
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CN100486517C (zh) | 2009-05-13 |
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Owner name: SHENZHEN DIMEITAI DIGITAL MEDICINE TECHNOLOGY CO., Free format text: FORMER OWNER: CAO YANG Effective date: 20090814 |
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Effective date of registration: 20090814 Address after: Shenzhen City, Guangdong Province, Nanshan District Shennan Road No. 10128 tower No. 1003 Nanshan Software Park Patentee after: Shenzhen Dimeitai Digital Medical Technology Co., Ltd. Address before: The mountain city of Bengbu province Anhui Yuhui District No. 656 bamboo in two building three unit 602 room Cao Yuanzhuan Patentee before: Cao Yang |
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Granted publication date: 20090513 Termination date: 20170520 |