CN112327243A - 一种电信号的自校准采集方法及系统 - Google Patents
一种电信号的自校准采集方法及系统 Download PDFInfo
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- CN112327243A CN112327243A CN202011617889.XA CN202011617889A CN112327243A CN 112327243 A CN112327243 A CN 112327243A CN 202011617889 A CN202011617889 A CN 202011617889A CN 112327243 A CN112327243 A CN 112327243A
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- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113820642A (zh) * | 2021-11-22 | 2021-12-21 | 武汉格蓝若智能技术有限公司 | 一种同步多通道电压采集装置在线自校准系统 |
CN114002639A (zh) * | 2021-10-19 | 2022-02-01 | 华中科技大学 | 一种电信号采集电路的相对误差自监测系统及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4896525A (en) * | 1987-02-24 | 1990-01-30 | Siemens Aktiengesellschaft | Method for a self-monitoring transducer |
CN2849730Y (zh) * | 2005-10-17 | 2006-12-20 | 中国科学院大气物理研究所 | 小信号测量装置 |
CN101915869A (zh) * | 2010-08-13 | 2010-12-15 | 天津大学 | 减小激励信号幅值波动引入测量误差的方法及实施装置 |
DE102010029903A1 (de) * | 2010-06-10 | 2011-12-15 | Robert Bosch Gmbh | Sensoranordnung und Verfahren zur Online-Überwachung einer Sensoranordnung |
CN109782206A (zh) * | 2018-12-26 | 2019-05-21 | 华中科技大学 | 一种用于宽频暂态电压测量装置的校准补偿方法 |
CN210839531U (zh) * | 2019-08-27 | 2020-06-23 | 深圳市迈铭科技有限公司 | 一种提高测量微弱信号分辨率的电路系统 |
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- 2020-12-31 CN CN202011617889.XA patent/CN112327243B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4896525A (en) * | 1987-02-24 | 1990-01-30 | Siemens Aktiengesellschaft | Method for a self-monitoring transducer |
CN2849730Y (zh) * | 2005-10-17 | 2006-12-20 | 中国科学院大气物理研究所 | 小信号测量装置 |
DE102010029903A1 (de) * | 2010-06-10 | 2011-12-15 | Robert Bosch Gmbh | Sensoranordnung und Verfahren zur Online-Überwachung einer Sensoranordnung |
CN101915869A (zh) * | 2010-08-13 | 2010-12-15 | 天津大学 | 减小激励信号幅值波动引入测量误差的方法及实施装置 |
CN109782206A (zh) * | 2018-12-26 | 2019-05-21 | 华中科技大学 | 一种用于宽频暂态电压测量装置的校准补偿方法 |
CN210839531U (zh) * | 2019-08-27 | 2020-06-23 | 深圳市迈铭科技有限公司 | 一种提高测量微弱信号分辨率的电路系统 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114002639A (zh) * | 2021-10-19 | 2022-02-01 | 华中科技大学 | 一种电信号采集电路的相对误差自监测系统及方法 |
CN113820642A (zh) * | 2021-11-22 | 2021-12-21 | 武汉格蓝若智能技术有限公司 | 一种同步多通道电压采集装置在线自校准系统 |
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Inventor after: Huang Junchang Inventor after: Li Xiaofei Inventor after: Zeng Feitong Inventor after: Pan Rui Inventor after: Yu Jicheng Inventor after: Xu Zili Inventor after: Yang Chunyan Inventor after: Lei Min Inventor after: Zhou Feng Inventor after: Ye Jin Inventor after: Xiong Qianzhu Inventor after: Hu Haoliang Inventor after: Mao Shanyou Inventor after: Wan Peng Inventor after: Nie Qi Inventor before: Huang Junchang Inventor before: Li Xiaofei Inventor before: Zeng Feitong Inventor before: Pan Rui Inventor before: Yu Jicheng Inventor before: Xu Zili Inventor before: Yang Chunyan Inventor before: Lei Min Inventor before: Zhou Feng Inventor before: Ye Jin Inventor before: Xiong Qianzhu Inventor before: Hu Haoliang Inventor before: Mao Shanyou Inventor before: Wan Peng Inventor before: Nie Qi |
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