CN107860955B - 电表的复位电路和电表 - Google Patents
电表的复位电路和电表 Download PDFInfo
- Publication number
- CN107860955B CN107860955B CN201711068619.6A CN201711068619A CN107860955B CN 107860955 B CN107860955 B CN 107860955B CN 201711068619 A CN201711068619 A CN 201711068619A CN 107860955 B CN107860955 B CN 107860955B
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- CN
- China
- Prior art keywords
- circuit
- reset
- voltage
- power
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/17—Compensating for errors; Adjusting or regulating means therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
- H03K2017/226—Modifications for ensuring a predetermined initial state when the supply voltage has been applied in bipolar transistor switches
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711068619.6A CN107860955B (zh) | 2017-11-03 | 2017-11-03 | 电表的复位电路和电表 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711068619.6A CN107860955B (zh) | 2017-11-03 | 2017-11-03 | 电表的复位电路和电表 |
Publications (2)
Publication Number | Publication Date |
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CN107860955A CN107860955A (zh) | 2018-03-30 |
CN107860955B true CN107860955B (zh) | 2020-09-18 |
Family
ID=61700477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711068619.6A Active CN107860955B (zh) | 2017-11-03 | 2017-11-03 | 电表的复位电路和电表 |
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CN (1) | CN107860955B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115291120A (zh) * | 2022-08-22 | 2022-11-04 | 维沃移动通信有限公司 | 电池计量系统、电子设备及控制方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203101494U (zh) * | 2013-03-15 | 2013-07-31 | 深圳市银河表计股份有限公司 | 交流市电掉电检测电路、设备及系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102338823B (zh) * | 2010-07-27 | 2015-08-26 | 深圳长城开发科技股份有限公司 | 电表系统的掉电检测方法及电路 |
CN103488104B (zh) * | 2013-10-08 | 2015-05-06 | 国家海洋技术中心 | 一种监控复位系统 |
CN104216494A (zh) * | 2014-09-22 | 2014-12-17 | 广东瑞德智能科技股份有限公司 | 一种单片机控制的电网检测及复位的电路 |
CN104280608A (zh) * | 2014-10-10 | 2015-01-14 | 华立仪表集团股份有限公司 | 电表的计量芯片,电表 |
CN204790439U (zh) * | 2015-07-14 | 2015-11-18 | 深圳市华沃表计科技有限公司 | 一种改善电表在低压情况下反复复位的智能控制装置 |
CN206452377U (zh) * | 2017-01-25 | 2017-08-29 | 佛山市申海电子有限公司 | 一种复位电路 |
-
2017
- 2017-11-03 CN CN201711068619.6A patent/CN107860955B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203101494U (zh) * | 2013-03-15 | 2013-07-31 | 深圳市银河表计股份有限公司 | 交流市电掉电检测电路、设备及系统 |
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Publication number | Publication date |
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CN107860955A (zh) | 2018-03-30 |
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CB03 | Change of inventor or designer information |
Inventor after: Xu Jingsheng Inventor after: Chen Gang Inventor after: Wang Songjiong Inventor after: Li Wenzhou Inventor after: Qiu Jianyue Inventor after: Meng Linglei Inventor after: Yu Qiqi Inventor before: Chen Gang Inventor before: Xu Jingsheng Inventor before: Wang Songjiong Inventor before: Li Wenzhou Inventor before: Qiu Jianyue Inventor before: Meng Linglei Inventor before: Yu Qiqi |
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CB03 | Change of inventor or designer information |