CN111474461B - 一种用于功能安全产品检测开关失效的电路装置 - Google Patents
一种用于功能安全产品检测开关失效的电路装置 Download PDFInfo
- Publication number
- CN111474461B CN111474461B CN202010244258.1A CN202010244258A CN111474461B CN 111474461 B CN111474461 B CN 111474461B CN 202010244258 A CN202010244258 A CN 202010244258A CN 111474461 B CN111474461 B CN 111474461B
- Authority
- CN
- China
- Prior art keywords
- pin
- resistor
- switch
- gate
- transistor
- 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.)
- Active
Links
Images
Classifications
-
- 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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2827—Testing of electronic protection circuits
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Keying Circuit Devices (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Electronic Switches (AREA)
Abstract
Description
序号 | 开关位置 | 第一开关的3脚 | 第一开关的6脚 |
1 | 0 | 0 | 0 |
2 | 1 | 1 | 0 |
3 | 2 | 0 | 1 |
4 | 3 | 1 | 1 |
序号 | 开关位置 | LED状态指示 |
1 | 0 | 不亮 |
2 | 1 | 亮-绿色 |
3 | 2 | 亮-蓝色 |
4 | 3 | 亮-红色 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010244258.1A CN111474461B (zh) | 2020-03-31 | 2020-03-31 | 一种用于功能安全产品检测开关失效的电路装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010244258.1A CN111474461B (zh) | 2020-03-31 | 2020-03-31 | 一种用于功能安全产品检测开关失效的电路装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111474461A CN111474461A (zh) | 2020-07-31 |
CN111474461B true CN111474461B (zh) | 2022-08-23 |
Family
ID=71750297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010244258.1A Active CN111474461B (zh) | 2020-03-31 | 2020-03-31 | 一种用于功能安全产品检测开关失效的电路装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111474461B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203909234U (zh) * | 2014-03-25 | 2014-10-29 | 北京航天发射技术研究所 | 一种开关量自检电路系统 |
EP3417301A1 (de) * | 2016-02-15 | 2018-12-26 | Omicron electronics GmbH | Prüfgerät zum prüfen einer steuereinheit einer schaltvorrichtung einer schaltanlage |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63317809A (ja) * | 1987-06-20 | 1988-12-26 | Diesel Kiki Co Ltd | 故障診断装置 |
CN2713481Y (zh) * | 2004-06-30 | 2005-07-27 | 宝山钢铁股份有限公司 | 电气回路接点故障检测装置 |
CN201212901Y (zh) * | 2008-07-01 | 2009-03-25 | 青岛港(集团)有限公司 | 短路检测装置 |
CN102393506B (zh) * | 2011-11-17 | 2014-02-12 | 江苏省电力公司苏州供电公司 | 断路器跳闸脉冲监测系统 |
CN102901883B (zh) * | 2011-12-24 | 2015-01-21 | 许继电气股份有限公司 | 一种换流阀晶闸管单元的触发测试装置 |
CN202998029U (zh) * | 2012-12-10 | 2013-06-12 | 山西省电力公司大同供电分公司 | 特殊信号边沿检测装置 |
CN105182229B (zh) * | 2015-09-22 | 2018-06-29 | 郑贵林 | 电力开关动作时间动态测量及交流过零点精确控制方法及应用 |
CN207717935U (zh) * | 2017-12-27 | 2018-08-10 | 金卡智能集团股份有限公司 | 带有自诊断功能的开关信号检测电路 |
CN209544262U (zh) * | 2019-04-09 | 2019-10-25 | 德力西电气有限公司 | 具有自检功能的漏电断路器 |
US11150300B2 (en) * | 2019-12-16 | 2021-10-19 | Analog Devices International Unlimited Company | Adaptive blanking of over current fault detection circuits in power conversion gate drivers |
-
2020
- 2020-03-31 CN CN202010244258.1A patent/CN111474461B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203909234U (zh) * | 2014-03-25 | 2014-10-29 | 北京航天发射技术研究所 | 一种开关量自检电路系统 |
EP3417301A1 (de) * | 2016-02-15 | 2018-12-26 | Omicron electronics GmbH | Prüfgerät zum prüfen einer steuereinheit einer schaltvorrichtung einer schaltanlage |
Also Published As
Publication number | Publication date |
---|---|
CN111474461A (zh) | 2020-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104898015A (zh) | 交流电零火线接反及地线异常检测电路 | |
CN103809147A (zh) | 一种交流电表故障自诊断方法 | |
CN111474461B (zh) | 一种用于功能安全产品检测开关失效的电路装置 | |
CN205121826U (zh) | 一种电子检测报警电路装置 | |
CN202256549U (zh) | 一种用于高压传输线路的断线检测电路 | |
CN106873469A (zh) | 一种具有自诊断能力的数字量采集装置 | |
CN201464619U (zh) | 有刷直流电机mcu故障检测系统 | |
CN105445596B (zh) | 电池检测电路 | |
CN219224929U (zh) | 一种直流电源电压欠压报警电路 | |
CN210427772U (zh) | 一种高压互锁检测电路 | |
CN207869446U (zh) | 一种大功率led智能驱动器 | |
CN105093048A (zh) | 端口检测系统及具有其的车辆 | |
CN211505684U (zh) | 一种用电设备掉电检测报警电路 | |
CN203772299U (zh) | 一种对射型传感器检测装置 | |
CN102841287A (zh) | 三相电源电路检测方法及其系统 | |
CN204758745U (zh) | 交流电零火线接反及地线异常检测电路 | |
CN211603503U (zh) | 一种ic模组开路或短路检测装置 | |
CN209401290U (zh) | 背光电路 | |
CN104426145B (zh) | 防接反电路及灯具 | |
CN206557359U (zh) | 一种模拟电源芯片的告警装置 | |
CN114089227A (zh) | 一种电源接线极性检测装置 | |
CN220730371U (zh) | 一种检测继电器常闭端闭合异常的报警电路 | |
CN205562669U (zh) | 一种过电压检测电路 | |
CN211536061U (zh) | 自动报警供氧系统 | |
CN217333636U (zh) | 一种兼容emcp与emmc的存储电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Lin Inventor after: Yuan Yi Inventor after: Dong Jian Inventor after: Zhao Xing Inventor before: Dong Jian Inventor before: Yuan Yi Inventor before: Wang Lin Inventor before: Zhao Xing |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220720 Address after: 211100 No. 19, Jinxin Middle Road, Jiangning District, Nanjing, Jiangsu Province (Jiangning Development Zone) Applicant after: Nanjing youbei Electric Technology Co.,Ltd. Address before: 211112 puliu Road, Liuhe Economic Development Zone, Nanjing, Jiangsu Applicant before: NANJING NEW POWER ELECTRIC Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |