CN113359063B - 带接反保护的开路检测电路 - Google Patents
带接反保护的开路检测电路 Download PDFInfo
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- CN113359063B CN113359063B CN202110644062.6A CN202110644062A CN113359063B CN 113359063 B CN113359063 B CN 113359063B CN 202110644062 A CN202110644062 A CN 202110644062A CN 113359063 B CN113359063 B CN 113359063B
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- voltage
- nmos tube
- circuit
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 230000002265 prevention Effects 0.000 claims abstract description 3
- 230000001276 controlling effect Effects 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/54—Testing for continuity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/36—Overload-protection arrangements or circuits for electric measuring instruments
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110644062.6A CN113359063B (zh) | 2021-06-09 | 2021-06-09 | 带接反保护的开路检测电路 |
Applications Claiming Priority (1)
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CN202110644062.6A CN113359063B (zh) | 2021-06-09 | 2021-06-09 | 带接反保护的开路检测电路 |
Publications (2)
Publication Number | Publication Date |
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CN113359063A CN113359063A (zh) | 2021-09-07 |
CN113359063B true CN113359063B (zh) | 2024-04-12 |
Family
ID=77533511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110644062.6A Active CN113359063B (zh) | 2021-06-09 | 2021-06-09 | 带接反保护的开路检测电路 |
Country Status (1)
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CN (1) | CN113359063B (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7642600B1 (en) * | 2006-12-07 | 2010-01-05 | National Semiconductor Corporation | System and method for providing a low voltage thin gate input/output structure with thick gate overvoltage/backdrive protection |
CN202050235U (zh) * | 2011-04-27 | 2011-11-23 | 海洋王照明科技股份有限公司 | 一种电池反接保护电路及灯具 |
CN110154941A (zh) * | 2019-04-29 | 2019-08-23 | 惠州市德赛西威汽车电子股份有限公司 | 一种带精确开路检测的低边驱动电路及其检测方法 |
CN110198029A (zh) * | 2019-07-05 | 2019-09-03 | 上海趣致网络科技股份有限公司 | 一种芯片电源过压及反接保护电路及方法 |
CN110311668A (zh) * | 2019-07-05 | 2019-10-08 | 上海趣致网络科技股份有限公司 | 一种芯片输出管脚正向过压及反向电压保护电路及方法 |
CN111525533A (zh) * | 2020-05-22 | 2020-08-11 | 赛卓电子科技(上海)有限公司 | 具有过冲及下冲电压保护及esd保护功能的驱动器电路 |
CN111596719A (zh) * | 2020-05-22 | 2020-08-28 | 赛卓电子科技(上海)有限公司 | 一种带防反接功能的高压ldo电路 |
JP2020144089A (ja) * | 2019-03-08 | 2020-09-10 | 新日本無線株式会社 | 異常検出回路 |
CN111969577A (zh) * | 2020-07-31 | 2020-11-20 | 一巨自动化装备(上海)有限公司 | 一种车用低功耗反接保护电路及其控制方法 |
CN212304820U (zh) * | 2020-06-29 | 2021-01-05 | 深圳凌扬微电子有限公司 | 集成电池反接保护功能的电池充电系统 |
CN112217178A (zh) * | 2020-11-30 | 2021-01-12 | 深圳佑驾创新科技有限公司 | 反向输入保护电路、集成电路芯片和稳压电源 |
CN112240946A (zh) * | 2020-10-30 | 2021-01-19 | 西安理工大学 | 一种低触发电压的esd和浪涌协同保护电路 |
-
2021
- 2021-06-09 CN CN202110644062.6A patent/CN113359063B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7642600B1 (en) * | 2006-12-07 | 2010-01-05 | National Semiconductor Corporation | System and method for providing a low voltage thin gate input/output structure with thick gate overvoltage/backdrive protection |
CN202050235U (zh) * | 2011-04-27 | 2011-11-23 | 海洋王照明科技股份有限公司 | 一种电池反接保护电路及灯具 |
JP2020144089A (ja) * | 2019-03-08 | 2020-09-10 | 新日本無線株式会社 | 異常検出回路 |
CN110154941A (zh) * | 2019-04-29 | 2019-08-23 | 惠州市德赛西威汽车电子股份有限公司 | 一种带精确开路检测的低边驱动电路及其检测方法 |
CN110198029A (zh) * | 2019-07-05 | 2019-09-03 | 上海趣致网络科技股份有限公司 | 一种芯片电源过压及反接保护电路及方法 |
CN110311668A (zh) * | 2019-07-05 | 2019-10-08 | 上海趣致网络科技股份有限公司 | 一种芯片输出管脚正向过压及反向电压保护电路及方法 |
CN111525533A (zh) * | 2020-05-22 | 2020-08-11 | 赛卓电子科技(上海)有限公司 | 具有过冲及下冲电压保护及esd保护功能的驱动器电路 |
CN111596719A (zh) * | 2020-05-22 | 2020-08-28 | 赛卓电子科技(上海)有限公司 | 一种带防反接功能的高压ldo电路 |
CN212304820U (zh) * | 2020-06-29 | 2021-01-05 | 深圳凌扬微电子有限公司 | 集成电池反接保护功能的电池充电系统 |
CN111969577A (zh) * | 2020-07-31 | 2020-11-20 | 一巨自动化装备(上海)有限公司 | 一种车用低功耗反接保护电路及其控制方法 |
CN112240946A (zh) * | 2020-10-30 | 2021-01-19 | 西安理工大学 | 一种低触发电压的esd和浪涌协同保护电路 |
CN112217178A (zh) * | 2020-11-30 | 2021-01-12 | 深圳佑驾创新科技有限公司 | 反向输入保护电路、集成电路芯片和稳压电源 |
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Publication number | Publication date |
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CN113359063A (zh) | 2021-09-07 |
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Address after: 201306 Room 101, No. 9 and 10, Lane 1775, Qiushan Road, Lingang xinpian District, pilot Free Trade Zone, Pudong New Area, Shanghai Applicant after: Saizhuo Electronic Technology (Shanghai) Co.,Ltd. Address before: 2 / F, 979 Yunhan Road, Lingang xinpian District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai 200120 Applicant before: SENTRONIC TECHNOLOGY (SHANGHAI) Co.,Ltd. |
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CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Open circuit detection circuit with reverse protection Granted publication date: 20240412 Pledgee: CITIC Bank Limited by Share Ltd. Shanghai branch Pledgor: Saizhuo Electronic Technology (Shanghai) Co.,Ltd. Registration number: Y2024310000648 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |