CN2915032Y - 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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- CN2915032Y CN2915032Y CN 200620071791 CN200620071791U CN2915032Y CN 2915032 Y CN2915032 Y CN 2915032Y CN 200620071791 CN200620071791 CN 200620071791 CN 200620071791 U CN200620071791 U CN 200620071791U CN 2915032 Y CN2915032 Y CN 2915032Y
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CN 200620071791 CN2915032Y (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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CN 200620071791 CN2915032Y (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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CN2915032Y true CN2915032Y (zh) | 2007-06-27 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102158178A (zh) * | 2011-03-24 | 2011-08-17 | 中国科学院半导体研究所 | 采用t型电容网络反馈结构的cmos生理信号放大器 |
CN103040459A (zh) * | 2013-01-05 | 2013-04-17 | 西安交通大学 | 一种多通道微弱生理信息记录系统中工频干扰的高保真滤除方法 |
CN105264770A (zh) * | 2013-02-28 | 2016-01-20 | 歌乐株式会社 | 数字放大器、三值信号输出方法以及扬声器 |
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- 2006-05-20 CN CN 200620071791 patent/CN2915032Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102158178A (zh) * | 2011-03-24 | 2011-08-17 | 中国科学院半导体研究所 | 采用t型电容网络反馈结构的cmos生理信号放大器 |
CN102158178B (zh) * | 2011-03-24 | 2013-05-01 | 中国科学院半导体研究所 | 采用t型电容网络反馈结构的cmos生理信号放大器 |
CN103040459A (zh) * | 2013-01-05 | 2013-04-17 | 西安交通大学 | 一种多通道微弱生理信息记录系统中工频干扰的高保真滤除方法 |
CN105264770A (zh) * | 2013-02-28 | 2016-01-20 | 歌乐株式会社 | 数字放大器、三值信号输出方法以及扬声器 |
CN105264770B (zh) * | 2013-02-28 | 2017-12-05 | 歌乐株式会社 | 音频装置 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: SHENZHEN DIMEITAI DIGITAL MEDICAL TECHNOLOGY CO., Free format text: FORMER OWNER: CAO YANG Effective date: 20070824 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070824 Address after: Nanshan District Shenzhen City, Guangdong province 518057 Shennan Road No. 10128 Nanshan Software Park Tower No. 1003 Patentee after: Shenzhen Dimeitai Digital Medical Technology Co., Ltd. Address before: Tu Shan Lu Yuhui District 233010 Anhui city of Bengbu province No. 656 bamboo in two building three unit 602 room Cao Yuanzhuan Patentee before: Cao Yang |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070627 Termination date: 20100520 |