CN202189088U - 基于互感器和运算放大器结合的交流电压隔离测量电路 - Google Patents
基于互感器和运算放大器结合的交流电压隔离测量电路 Download PDFInfo
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- CN202189088U CN202189088U CN2011203083084U CN201120308308U CN202189088U CN 202189088 U CN202189088 U CN 202189088U CN 2011203083084 U CN2011203083084 U CN 2011203083084U CN 201120308308 U CN201120308308 U CN 201120308308U CN 202189088 U CN202189088 U CN 202189088U
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CN2011203083084U CN202189088U (zh) | 2011-08-23 | 2011-08-23 | 基于互感器和运算放大器结合的交流电压隔离测量电路 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102664621A (zh) * | 2012-05-25 | 2012-09-12 | 长园深瑞继保自动化有限公司 | 电子互感器信号采集的隔离方法和电路 |
CN105588971A (zh) * | 2015-09-30 | 2016-05-18 | 海信(山东)空调有限公司 | 一种交流电压采样电路及方法 |
CN107040038A (zh) * | 2017-06-02 | 2017-08-11 | 浙江德力西电器有限公司 | 一种基于555定时器的双电源转换控制电路 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102664621A (zh) * | 2012-05-25 | 2012-09-12 | 长园深瑞继保自动化有限公司 | 电子互感器信号采集的隔离方法和电路 |
CN105588971A (zh) * | 2015-09-30 | 2016-05-18 | 海信(山东)空调有限公司 | 一种交流电压采样电路及方法 |
CN107040038A (zh) * | 2017-06-02 | 2017-08-11 | 浙江德力西电器有限公司 | 一种基于555定时器的双电源转换控制电路 |
CN107040038B (zh) * | 2017-06-02 | 2023-07-25 | 浙江德力西电器有限公司 | 一种基于555定时器的双电源转换控制电路 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG DELIXI ELECTRIC APPLIANCE CO., LTD. Free format text: FORMER NAME: DELIXI ELECTRICAL APPLIANCE CO. LTD., ZHEJIANG |
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CP01 | Change in the name or title of a patent holder |
Address after: Delixi building Xiang Jinyang Liushi Industrial District of Yueqing City, Zhejiang province Wenzhou City 1 layer 325600 Patentee after: Zhejiang DELIXI Electrical Co., Ltd. Address before: Delixi building Xiang Jinyang Liushi Industrial District of Yueqing City, Zhejiang province Wenzhou City 1 layer 325600 Patentee before: Delixi Electrical Appliance Co., Ltd., Zhejiang |
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Granted publication date: 20120411 |
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