CN108414919A - 基于比例式的芯片电流测量方法 - Google Patents
基于比例式的芯片电流测量方法 Download PDFInfo
- Publication number
- CN108414919A CN108414919A CN201810205676.2A CN201810205676A CN108414919A CN 108414919 A CN108414919 A CN 108414919A CN 201810205676 A CN201810205676 A CN 201810205676A CN 108414919 A CN108414919 A CN 108414919A
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- Prior art keywords
- current
- chip
- measured
- plane layer
- power plane
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- 238000000691 measurement method Methods 0.000 title abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims description 36
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2853—Electrical testing of internal connections or -isolation, e.g. latch-up or chip-to-lead connections
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810205676.2A CN108414919B (zh) | 2018-03-13 | 2018-03-13 | 基于比例式的芯片电流测量方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810205676.2A CN108414919B (zh) | 2018-03-13 | 2018-03-13 | 基于比例式的芯片电流测量方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108414919A true CN108414919A (zh) | 2018-08-17 |
CN108414919B CN108414919B (zh) | 2021-03-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810205676.2A Active CN108414919B (zh) | 2018-03-13 | 2018-03-13 | 基于比例式的芯片电流测量方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108414919B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1637421A (zh) * | 2003-12-22 | 2005-07-13 | 惠普开发有限公司 | 测量芯片上的电流 |
JP2006214950A (ja) * | 2005-02-07 | 2006-08-17 | Matsushita Electric Ind Co Ltd | 半導体チップ並びにその検査装置および検査方法 |
US20090044403A1 (en) * | 2003-04-18 | 2009-02-19 | Jean-Francois Fauh | System and method for improving power distribution current measurement on printed circuit boards |
CN104977451A (zh) * | 2014-04-04 | 2015-10-14 | 浙江巨磁智能技术有限公司 | 电流传感器分流测电流的方法 |
JP2015200536A (ja) * | 2014-04-07 | 2015-11-12 | パナソニックIpマネジメント株式会社 | 電流計測器、分電盤用電流計測器、分電盤、電流計測器の製造方法 |
-
2018
- 2018-03-13 CN CN201810205676.2A patent/CN108414919B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090044403A1 (en) * | 2003-04-18 | 2009-02-19 | Jean-Francois Fauh | System and method for improving power distribution current measurement on printed circuit boards |
CN1637421A (zh) * | 2003-12-22 | 2005-07-13 | 惠普开发有限公司 | 测量芯片上的电流 |
JP2006214950A (ja) * | 2005-02-07 | 2006-08-17 | Matsushita Electric Ind Co Ltd | 半導体チップ並びにその検査装置および検査方法 |
CN104977451A (zh) * | 2014-04-04 | 2015-10-14 | 浙江巨磁智能技术有限公司 | 电流传感器分流测电流的方法 |
JP2015200536A (ja) * | 2014-04-07 | 2015-11-12 | パナソニックIpマネジメント株式会社 | 電流計測器、分電盤用電流計測器、分電盤、電流計測器の製造方法 |
Also Published As
Publication number | Publication date |
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CN108414919B (zh) | 2021-03-02 |
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Effective date of registration: 20190422 Address after: 100192 2nd Floor, Building 25, No. 1 Hospital, Baosheng South Road, Haidian District, Beijing Applicant after: BEIJING BITMAIN TECHNOLOGY CO., LTD. Address before: 100192 No.25 Building, No.1 Hospital, Baosheng South Road, Haidian District, Beijing Applicant before: Feng Feng Technology (Beijing) Co., Ltd. |
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Effective date of registration: 20210813 Address after: 100192 Building No. 25, No. 1 Hospital, Baosheng South Road, Haidian District, Beijing, No. 301 Patentee after: SUANFENG TECHNOLOGY (BEIJING) Co.,Ltd. Address before: 100192 2nd Floor, Building 25, No. 1 Hospital, Baosheng South Road, Haidian District, Beijing Patentee before: BITMAIN TECHNOLOGIES Inc. |
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Effective date of registration: 20220225 Address after: 100176 901, floor 9, building 8, courtyard 8, KEGU 1st Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing (Yizhuang group, high-end industrial area of Beijing Pilot Free Trade Zone) Patentee after: Beijing suneng Technology Co.,Ltd. Address before: 100192 Building No. 25, No. 1 Hospital, Baosheng South Road, Haidian District, Beijing, No. 301 Patentee before: SUANFENG TECHNOLOGY (BEIJING) CO.,LTD. |