CN108777572B - 一种半导体管保护电路及方法 - Google Patents
一种半导体管保护电路及方法 Download PDFInfo
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- CN108777572B CN108777572B CN201810522340.9A CN201810522340A CN108777572B CN 108777572 B CN108777572 B CN 108777572B CN 201810522340 A CN201810522340 A CN 201810522340A CN 108777572 B CN108777572 B CN 108777572B
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- voltage
- transistor
- circuit
- voltage stabilizing
- relay
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
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- Emergency Protection Circuit Devices (AREA)
- Semiconductor Integrated Circuits (AREA)
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CN201810522340.9A CN108777572B (zh) | 2018-05-28 | 2018-05-28 | 一种半导体管保护电路及方法 |
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CN201810522340.9A CN108777572B (zh) | 2018-05-28 | 2018-05-28 | 一种半导体管保护电路及方法 |
Publications (2)
Publication Number | Publication Date |
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CN108777572A CN108777572A (zh) | 2018-11-09 |
CN108777572B true CN108777572B (zh) | 2021-12-14 |
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CN201810522340.9A Active CN108777572B (zh) | 2018-05-28 | 2018-05-28 | 一种半导体管保护电路及方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111693841B (zh) * | 2020-06-22 | 2022-12-02 | 沃尔特电子(苏州)有限公司 | Mosfet管耐受能力测试方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102593796A (zh) * | 2012-02-27 | 2012-07-18 | 株洲变流技术国家工程研究中心有限公司 | 一种触发晶闸管阀型过电压保护装置 |
CN107707111A (zh) * | 2017-11-24 | 2018-02-16 | 威创集团股份有限公司 | 一种电容均压电路及线路 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497424A1 (fr) * | 1980-12-31 | 1982-07-02 | Telemecanique Electrique | Appareil detecteur du type a deux bornes alimente en courant alternatif redresse sous une tension pouvant varier dans une large gamme avec commande de la charge a l'aide de thyristors de commutation |
CN2103872U (zh) * | 1991-10-28 | 1992-05-06 | 童晓枫 | 电子型时间继电器 |
CN201839269U (zh) * | 2010-10-21 | 2011-05-18 | 梁志辉 | 电子开关 |
CN105204427A (zh) * | 2015-10-21 | 2015-12-30 | 浙江禾川科技股份有限公司 | 一种plc及plc三极管输出保护电路 |
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2018
- 2018-05-28 CN CN201810522340.9A patent/CN108777572B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102593796A (zh) * | 2012-02-27 | 2012-07-18 | 株洲变流技术国家工程研究中心有限公司 | 一种触发晶闸管阀型过电压保护装置 |
CN107707111A (zh) * | 2017-11-24 | 2018-02-16 | 威创集团股份有限公司 | 一种电容均压电路及线路 |
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CN108777572A (zh) | 2018-11-09 |
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Effective date of registration: 20190416 Address after: 201616 No. 3666 Sixian Road, Songjiang District, Shanghai Applicant after: Shanghai Feixun Data Communication Technology Co., Ltd. Address before: 610100 125 Longquan Street Park Road, Longquanyi District, Chengdu, Sichuan. Applicant before: Sichuan fixun Information Technology Co., Ltd. |
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TA01 | Transfer of patent application right |
Effective date of registration: 20201110 Address after: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Jiji Intellectual Property Operation Co., Ltd Address before: 201616 Shanghai city Songjiang District Sixian Road No. 3666 Applicant before: Phicomm (Shanghai) Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
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Effective date of registration: 20211125 Address after: Room 329, No. 659, MaoYuan Road, Fengxian District, Shanghai 201400 Applicant after: SHANGHAI LINGXI SEMICONDUCTOR CO.,LTD. Address before: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Jiji Intellectual Property Operation Co., Ltd |
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