CN203787935U - Over-current protection circuit based on high side current detection - Google Patents
Over-current protection circuit based on high side current detection Download PDFInfo
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- CN203787935U CN203787935U CN201420168443.7U CN201420168443U CN203787935U CN 203787935 U CN203787935 U CN 203787935U CN 201420168443 U CN201420168443 U CN 201420168443U CN 203787935 U CN203787935 U CN 203787935U
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CN201420168443.7U CN203787935U (en) | 2014-04-09 | 2014-04-09 | Over-current protection circuit based on high side current detection |
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CN201420168443.7U CN203787935U (en) | 2014-04-09 | 2014-04-09 | Over-current protection circuit based on high side current detection |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104362582A (en) * | 2014-10-31 | 2015-02-18 | 杭州华为企业通信技术有限公司 | Treatment method and device for preventing circuit board from being burnt |
CN105929220A (en) * | 2016-04-19 | 2016-09-07 | 南京埃斯顿自动化股份有限公司 | Over-current detection circuit |
CN106229954A (en) * | 2016-09-19 | 2016-12-14 | 中国电子科技集团公司第十八研究所 | Self-adaptive overcurrent protection circuit |
CN106849020A (en) * | 2015-11-25 | 2017-06-13 | 菲尼克斯电气公司 | A kind of power semiconductor protection device |
CN109327010A (en) * | 2018-11-30 | 2019-02-12 | 浙江梧斯源通信科技股份有限公司 | A kind of electrical fuse circuit |
CN109462212A (en) * | 2018-11-12 | 2019-03-12 | 中国矿业大学 | A kind of adjustable intrinsic safety electric source rear end stop type protection circuit of analogue type guard time |
CN109637474A (en) * | 2018-12-19 | 2019-04-16 | 惠科股份有限公司 | Overcurrent protection circuit and display device |
CN109960302A (en) * | 2017-12-22 | 2019-07-02 | 和硕联合科技股份有限公司 | Current-limiting circuit structure and its control method |
CN111130068A (en) * | 2019-12-23 | 2020-05-08 | 珠海格力电器股份有限公司 | Direct-current bus short-circuit fault protection circuit and method and direct-current bus system |
CN111313361A (en) * | 2020-03-26 | 2020-06-19 | 科博达技术股份有限公司 | High-side switch circuit with current protection function |
CN111525500A (en) * | 2020-05-09 | 2020-08-11 | 济南浪潮高新科技投资发展有限公司 | Short circuit and overcurrent protection circuit and method |
CN112566343A (en) * | 2020-12-02 | 2021-03-26 | 浙江凯耀照明有限责任公司 | No-load protection circuit |
CN112630498A (en) * | 2020-12-08 | 2021-04-09 | 中国空间技术研究院 | High-side sampling circuit |
CN113219233A (en) * | 2021-04-30 | 2021-08-06 | 石家庄宇飞电子有限公司 | Voltage expansion circuit for high-side current sampling |
CN113866491A (en) * | 2021-09-08 | 2021-12-31 | 中国航空工业集团公司西安航空计算技术研究所 | Over-current detection circuit of winding driving circuit and design method thereof |
-
2014
- 2014-04-09 CN CN201420168443.7U patent/CN203787935U/en not_active Expired - Fee Related
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104362582B (en) * | 2014-10-31 | 2018-03-09 | 杭州华为企业通信技术有限公司 | Prevent the treating method and apparatus that circuit board burns |
CN104362582A (en) * | 2014-10-31 | 2015-02-18 | 杭州华为企业通信技术有限公司 | Treatment method and device for preventing circuit board from being burnt |
CN106849020B (en) * | 2015-11-25 | 2019-10-25 | 菲尼克斯电气公司 | A kind of power semiconductor protective device |
CN106849020A (en) * | 2015-11-25 | 2017-06-13 | 菲尼克斯电气公司 | A kind of power semiconductor protection device |
CN105929220A (en) * | 2016-04-19 | 2016-09-07 | 南京埃斯顿自动化股份有限公司 | Over-current detection circuit |
CN106229954A (en) * | 2016-09-19 | 2016-12-14 | 中国电子科技集团公司第十八研究所 | Self-adaptive overcurrent protection circuit |
CN106229954B (en) * | 2016-09-19 | 2018-08-24 | 中国电子科技集团公司第十八研究所 | Self-adaptive overcurrent protection circuit |
CN109960302A (en) * | 2017-12-22 | 2019-07-02 | 和硕联合科技股份有限公司 | Current-limiting circuit structure and its control method |
CN109462212A (en) * | 2018-11-12 | 2019-03-12 | 中国矿业大学 | A kind of adjustable intrinsic safety electric source rear end stop type protection circuit of analogue type guard time |
CN109327010A (en) * | 2018-11-30 | 2019-02-12 | 浙江梧斯源通信科技股份有限公司 | A kind of electrical fuse circuit |
CN109327010B (en) * | 2018-11-30 | 2024-01-02 | 浙江梧斯源通信科技股份有限公司 | Electronic fuse circuit |
CN109637474A (en) * | 2018-12-19 | 2019-04-16 | 惠科股份有限公司 | Overcurrent protection circuit and display device |
CN111130068B (en) * | 2019-12-23 | 2021-11-19 | 珠海格力电器股份有限公司 | Direct-current bus short-circuit fault protection circuit and method and direct-current bus system |
CN111130068A (en) * | 2019-12-23 | 2020-05-08 | 珠海格力电器股份有限公司 | Direct-current bus short-circuit fault protection circuit and method and direct-current bus system |
CN111313361A (en) * | 2020-03-26 | 2020-06-19 | 科博达技术股份有限公司 | High-side switch circuit with current protection function |
CN111525500A (en) * | 2020-05-09 | 2020-08-11 | 济南浪潮高新科技投资发展有限公司 | Short circuit and overcurrent protection circuit and method |
CN112566343A (en) * | 2020-12-02 | 2021-03-26 | 浙江凯耀照明有限责任公司 | No-load protection circuit |
CN112566343B (en) * | 2020-12-02 | 2023-02-17 | 浙江凯耀照明有限责任公司 | No-load protection circuit |
CN112630498A (en) * | 2020-12-08 | 2021-04-09 | 中国空间技术研究院 | High-side sampling circuit |
CN112630498B (en) * | 2020-12-08 | 2024-06-11 | 中国空间技术研究院 | High-side sampling circuit |
CN113219233A (en) * | 2021-04-30 | 2021-08-06 | 石家庄宇飞电子有限公司 | Voltage expansion circuit for high-side current sampling |
CN113219233B (en) * | 2021-04-30 | 2023-06-09 | 石家庄宇飞电子有限公司 | Voltage expansion circuit for high-side current sampling |
CN113866491A (en) * | 2021-09-08 | 2021-12-31 | 中国航空工业集团公司西安航空计算技术研究所 | Over-current detection circuit of winding driving circuit and design method thereof |
CN113866491B (en) * | 2021-09-08 | 2024-02-20 | 中国航空工业集团公司西安航空计算技术研究所 | Winding driving circuit overcurrent detection circuit and design method thereof |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Guo Rui Inventor after: Li Hong Inventor after: Jiang Jiahe Inventor after: Wei Xiaolu Inventor before: Guo Rui Inventor before: Li Hong Inventor before: Jiang Jiahe |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GUO RUI LI HONG JIANG JIAHE TO: GUO RUI LI HONG JIANG JIAHE WEI XIAOLU |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150409 |
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