CN102694509B - 具有交流激励功能的集成电生理信号放大器 - Google Patents
具有交流激励功能的集成电生理信号放大器 Download PDFInfo
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- CN102694509B CN102694509B CN201110069628.3A CN201110069628A CN102694509B CN 102694509 B CN102694509 B CN 102694509B CN 201110069628 A CN201110069628 A CN 201110069628A CN 102694509 B CN102694509 B CN 102694509B
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CN201110069628.3A CN102694509B (zh) | 2011-03-22 | 2011-03-22 | 具有交流激励功能的集成电生理信号放大器 |
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CN102694509A CN102694509A (zh) | 2012-09-26 |
CN102694509B true CN102694509B (zh) | 2017-02-15 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103169469B (zh) * | 2013-01-16 | 2016-01-20 | 常州博睿康科技有限公司 | 一种基于高频激励的实时脑电阻抗检测方法 |
CN103654766A (zh) * | 2013-11-15 | 2014-03-26 | 中国航天员科研训练中心 | 弱生理信号低倍率放大装置 |
CN108471973B (zh) * | 2015-08-26 | 2021-08-10 | 生命解析公司 | 用于宽带相位梯度信号采集的方法和装置 |
CN106361326A (zh) * | 2016-08-30 | 2017-02-01 | 张胜国 | 脑电波采集及传输的终端 |
US11478193B2 (en) | 2018-09-11 | 2022-10-25 | Apple Inc. | Contact detection for physiological sensor |
CN111025034B (zh) * | 2019-11-27 | 2021-11-02 | 中国船舶重工集团有限公司第七一0研究所 | 一种水下电场信号主动检测电路及检测方法 |
US11451366B2 (en) * | 2020-01-16 | 2022-09-20 | Mediatek Inc. | Lead-on detection circuitry of biopotential acquisition system |
TWI752867B (zh) * | 2020-04-24 | 2022-01-11 | 聯發科技股份有限公司 | 生物電勢採集系統的電路 |
CN112401898B (zh) * | 2020-11-11 | 2024-03-12 | 西安臻泰智能科技有限公司 | 一种高精度脑电信号采集方法及装置 |
EP4494555A1 (en) * | 2022-09-14 | 2025-01-22 | Shenzhen Shokz Co., Ltd. | Signal measurement device |
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CN201578241U (zh) * | 2010-01-18 | 2010-09-15 | 段峰 | 一种表面肌电信号滤波器 |
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US4075572A (en) * | 1977-01-06 | 1978-02-21 | American Optical Corporation | Isolation amplifier having improved fidelity |
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Patent Citations (4)
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CN2610843Y (zh) * | 2003-04-22 | 2004-04-14 | 上海诺诚电气有限公司 | 头皮阻抗检测装置 |
CN101791218A (zh) * | 2010-01-14 | 2010-08-04 | 中国科学院合肥物质科学研究院 | 有源双电极表面肌电传感器 |
CN201578241U (zh) * | 2010-01-18 | 2010-09-15 | 段峰 | 一种表面肌电信号滤波器 |
CN101828919A (zh) * | 2010-04-28 | 2010-09-15 | 上海诺诚电气有限公司 | 一种具有放大功能的表面肌电电极 |
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Denomination of invention: An integrated electro-physiological signal amplifier with an AC excitation function Effective date of registration: 20180927 Granted publication date: 20170215 Pledgee: Bank of Jiaxing science and technology branch of Limited by Share Ltd Pledgor: ZHEJIANG HANSHOW ELECTRONIC TECHNOLOGY CO., LTD. Registration number: 2018330000296 |
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Address after: 314031 podium Building 1 / F, 4 / F and 7 / F, building 5 / F, No.1 building, Jiaxing photovoltaic technology innovation park, 1288 Kanghe Road, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Hanshuo Technology Co.,Ltd. Address before: 314000 33 buildings in Zhifu center, Xiuzhou District, Jiaxing, Zhejiang. Patentee before: ZHEJIANG HANSHOW TECHNOLOGY Co.,Ltd. |