CN111880978A - 一种pcb电源通道载流能力自动化检查方法 - Google Patents
一种pcb电源通道载流能力自动化检查方法 Download PDFInfo
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- CN111880978A CN111880978A CN202010714979.4A CN202010714979A CN111880978A CN 111880978 A CN111880978 A CN 111880978A CN 202010714979 A CN202010714979 A CN 202010714979A CN 111880978 A CN111880978 A CN 111880978A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000007689 inspection Methods 0.000 title claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000004364 calculation method Methods 0.000 claims abstract description 6
- 239000008186 active pharmaceutical agent Substances 0.000 claims abstract 6
- 239000011889 copper foil Substances 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 5
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 239000010949 copper Substances 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000012938 design process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/2215—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test error correction or detection circuits
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
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Abstract
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Priority Applications (1)
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CN202010714979.4A CN111880978B (zh) | 2020-07-23 | 2020-07-23 | 一种pcb电源通道载流能力自动化检查方法 |
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CN202010714979.4A CN111880978B (zh) | 2020-07-23 | 2020-07-23 | 一种pcb电源通道载流能力自动化检查方法 |
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CN111880978A true CN111880978A (zh) | 2020-11-03 |
CN111880978B CN111880978B (zh) | 2025-01-28 |
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CN202010714979.4A Active CN111880978B (zh) | 2020-07-23 | 2020-07-23 | 一种pcb电源通道载流能力自动化检查方法 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05215817A (ja) * | 1991-03-14 | 1993-08-27 | Toshiba Corp | 印刷回路基板検査装置 |
KR19990079055A (ko) * | 1998-04-01 | 1999-11-05 | 구자홍 | 모니터 회로블록별 기능 자동검사 시스템 |
US20040148581A1 (en) * | 2002-11-26 | 2004-07-29 | Shinichi Tanimoto | Layout check system |
KR20150068705A (ko) * | 2013-12-12 | 2015-06-22 | 삼성전기주식회사 | 인쇄회로기판의 설계 데이터 검사방법 |
CN104955280A (zh) * | 2015-06-18 | 2015-09-30 | 浪潮电子信息产业股份有限公司 | 一种阻抗线宽查找方法 |
CN106815433A (zh) * | 2017-01-16 | 2017-06-09 | 盛科网络(苏州)有限公司 | 根据规则设置自动替换过孔的方法 |
CN107194065A (zh) * | 2017-05-19 | 2017-09-22 | 郑州云海信息技术有限公司 | 一种pcb设计中检查并设定约束值的方法 |
CN109564261A (zh) * | 2016-08-26 | 2019-04-02 | 泰拉丁公司 | 结合由自动测试设备的通道所流出的电流 |
CN111339728A (zh) * | 2020-02-29 | 2020-06-26 | 苏州浪潮智能科技有限公司 | 一种基于Cadence Skill搜寻电源瓶颈的检查方法和系统 |
-
2020
- 2020-07-23 CN CN202010714979.4A patent/CN111880978B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05215817A (ja) * | 1991-03-14 | 1993-08-27 | Toshiba Corp | 印刷回路基板検査装置 |
KR19990079055A (ko) * | 1998-04-01 | 1999-11-05 | 구자홍 | 모니터 회로블록별 기능 자동검사 시스템 |
US20040148581A1 (en) * | 2002-11-26 | 2004-07-29 | Shinichi Tanimoto | Layout check system |
KR20150068705A (ko) * | 2013-12-12 | 2015-06-22 | 삼성전기주식회사 | 인쇄회로기판의 설계 데이터 검사방법 |
CN104955280A (zh) * | 2015-06-18 | 2015-09-30 | 浪潮电子信息产业股份有限公司 | 一种阻抗线宽查找方法 |
CN109564261A (zh) * | 2016-08-26 | 2019-04-02 | 泰拉丁公司 | 结合由自动测试设备的通道所流出的电流 |
CN106815433A (zh) * | 2017-01-16 | 2017-06-09 | 盛科网络(苏州)有限公司 | 根据规则设置自动替换过孔的方法 |
CN107194065A (zh) * | 2017-05-19 | 2017-09-22 | 郑州云海信息技术有限公司 | 一种pcb设计中检查并设定约束值的方法 |
CN111339728A (zh) * | 2020-02-29 | 2020-06-26 | 苏州浪潮智能科技有限公司 | 一种基于Cadence Skill搜寻电源瓶颈的检查方法和系统 |
Non-Patent Citations (2)
Title |
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HUANG JIEXIAN;YANG DONG TAO;GONG CANGLAI: "Inspection of PCB line defects based on directionality measurements", CIRCUIT WORLD, 19 November 2012 (2012-11-19), pages 130 - 141 * |
苏浩航;: "基于混合仿真对高速电路电源网络的优化设计", 航天返回与遥感, no. 05, 15 October 2017 (2017-10-15), pages 56 - 62 * |
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CN111880978B (zh) | 2025-01-28 |
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