CN113253084A - 一种igbt模块温度采样检测系统及误差优化方法 - Google Patents
一种igbt模块温度采样检测系统及误差优化方法 Download PDFInfo
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- CN113253084A CN113253084A CN202110463177.5A CN202110463177A CN113253084A CN 113253084 A CN113253084 A CN 113253084A CN 202110463177 A CN202110463177 A CN 202110463177A CN 113253084 A CN113253084 A CN 113253084A
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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
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2601—Apparatus or methods therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
-
- 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
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2607—Circuits therefor
- G01R31/2608—Circuits therefor for testing bipolar transistors
-
- 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
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2607—Circuits therefor
- G01R31/2608—Circuits therefor for testing bipolar transistors
- G01R31/2619—Circuits therefor for testing bipolar transistors for measuring thermal properties thereof
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CN202110463177.5A CN113253084A (zh) | 2021-04-23 | 2021-04-23 | 一种igbt模块温度采样检测系统及误差优化方法 |
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CN202110463177.5A CN113253084A (zh) | 2021-04-23 | 2021-04-23 | 一种igbt模块温度采样检测系统及误差优化方法 |
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CN113253084A true CN113253084A (zh) | 2021-08-13 |
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CN202110463177.5A Pending CN113253084A (zh) | 2021-04-23 | 2021-04-23 | 一种igbt模块温度采样检测系统及误差优化方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114397036A (zh) * | 2022-03-25 | 2022-04-26 | 新誉轨道交通科技有限公司 | Fpga温度采集单元及其工作方法、温度采集系统 |
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2021
- 2021-04-23 CN CN202110463177.5A patent/CN113253084A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114397036A (zh) * | 2022-03-25 | 2022-04-26 | 新誉轨道交通科技有限公司 | Fpga温度采集单元及其工作方法、温度采集系统 |
CN114397036B (zh) * | 2022-03-25 | 2022-09-16 | 新誉轨道交通科技有限公司 | Fpga温度采集单元及其工作方法、温度采集系统 |
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Effective date of registration: 20220506 Address after: 114051 No. 108 Keji Road, Lishan District, Anshan City, Liaoning Province Applicant after: Liaoning Rongxin Xingye Power Electronic Technology Co.,Ltd. Address before: 114044 No.108, Keji Road, Tiedong District, Anshan City, Liaoning Province Applicant before: LIAONING RONGXIN INDUSTRIAL ELECTRIC POWER TECHNOLOGY CO.,LTD. |
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Address after: 114051 No. 108 Keji Road, Lishan District, Anshan City, Liaoning Province Applicant after: Liaoning Rongxin Power Electronics Technology Co.,Ltd. Address before: 114051 No. 108 Keji Road, Lishan District, Anshan City, Liaoning Province Applicant before: Liaoning Rongxin Xingye Power Electronic Technology Co.,Ltd. |
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