TWI800642B - 功率監測中之負載線補償 - Google Patents
功率監測中之負載線補償 Download PDFInfo
- Publication number
- TWI800642B TWI800642B TW108114862A TW108114862A TWI800642B TW I800642 B TWI800642 B TW I800642B TW 108114862 A TW108114862 A TW 108114862A TW 108114862 A TW108114862 A TW 108114862A TW I800642 B TWI800642 B TW I800642B
- Authority
- TW
- Taiwan
- Prior art keywords
- power monitoring
- load line
- line compensation
- compensation
- load
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/08—Clock generators with changeable or programmable clock frequency
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/965,963 | 2018-04-29 | ||
US15/965,963 US11086377B2 (en) | 2018-04-29 | 2018-04-29 | Load line compensation in power monitoring |
Publications (2)
Publication Number | Publication Date |
---|---|
TW202013134A TW202013134A (zh) | 2020-04-01 |
TWI800642B true TWI800642B (zh) | 2023-05-01 |
Family
ID=68291132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW108114862A TWI800642B (zh) | 2018-04-29 | 2019-04-29 | 功率監測中之負載線補償 |
Country Status (3)
Country | Link |
---|---|
US (2) | US11086377B2 (zh) |
CN (1) | CN110413032B (zh) |
TW (1) | TWI800642B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111010021B (zh) * | 2019-11-14 | 2021-06-22 | 华为技术有限公司 | 一种load line电路及电子设备 |
US11456670B2 (en) * | 2020-02-14 | 2022-09-27 | Apple Inc. | Multiphase power converter with different voltage positioning per phase |
US11550348B2 (en) * | 2021-03-24 | 2023-01-10 | Stmicroelectronics International N.V. | Methods and devices for bypassing a voltage regulator |
US11960339B2 (en) * | 2021-07-09 | 2024-04-16 | Advanced Micro Devices, Inc. | Multi-die stacked power delivery |
TWI819608B (zh) * | 2022-05-17 | 2023-10-21 | 瑞昱半導體股份有限公司 | 具有電源穩定測試機制的多核處理電路及其測試方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130297950A1 (en) * | 2012-05-07 | 2013-11-07 | Advanced Micro Devices, Inc., | Voltage adjustment based on load line and power estimates |
US20150346798A1 (en) * | 2014-06-02 | 2015-12-03 | Advanced Micro Devices, Inc. | System and method for adjusting performance based on thermal conditions within a processor |
US20160041207A1 (en) * | 2012-03-26 | 2016-02-11 | Mediatek Inc. | Method for performing power consumption control, and associated apparatus |
CN105612471A (zh) * | 2013-09-04 | 2016-05-25 | 微电子中心德累斯顿有限公司 | Fpga功率管理系统 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3923297B2 (ja) * | 2001-10-29 | 2007-05-30 | 富士通株式会社 | 情報処理装置およびカード型情報処理デバイス |
US6995549B2 (en) * | 2003-10-14 | 2006-02-07 | Intersil Americas Inc. | DC-to-DC power regulator having non-linear load line and automatic leakage current offset adjustment |
US20070005152A1 (en) * | 2005-06-30 | 2007-01-04 | Ben Karr | Method and apparatus for monitoring power in integrated circuits |
US7642764B2 (en) * | 2006-05-03 | 2010-01-05 | Intel Corporation | Voltage regulator with loadline based mostly on dynamic current |
US20090327776A1 (en) | 2008-06-30 | 2009-12-31 | Nguyen Don J | Multiple load line voltage regulators |
US8650428B2 (en) | 2011-07-19 | 2014-02-11 | Ati Technologies Ulc | Dynamic weight calculation in a digital power estimation and management system |
JP5885589B2 (ja) * | 2012-05-28 | 2016-03-15 | ルネサスエレクトロニクス株式会社 | 半導体集積回路およびその動作方法 |
TWI475361B (zh) * | 2012-10-09 | 2015-03-01 | Wistron Corp | 電流分配系統、電流分配之方法及其電腦系統 |
JP2014120070A (ja) * | 2012-12-18 | 2014-06-30 | Toshiba Corp | 電子機器、電子機器の制御方法、電子機器の制御プログラム |
CN103151924B (zh) * | 2013-01-31 | 2015-02-18 | 成都启臣微电子有限公司 | 一种高精度恒流恒功率自适应补偿电路 |
CN105027407B (zh) * | 2013-03-06 | 2018-01-19 | 惠普发展公司,有限责任合伙企业 | 电源电压和负载功耗控制 |
US20160179167A1 (en) * | 2013-08-02 | 2016-06-23 | Schneider Electric Usa Inc. | System and method for representing power system information |
WO2015144086A1 (en) * | 2014-03-28 | 2015-10-01 | Mediatek Inc. | Method for performing system power budgeting within electronic device, and associated apparatus |
US8929169B1 (en) * | 2014-05-13 | 2015-01-06 | Sandisk Technologies Inc. | Power management for nonvolatile memory array |
KR102275497B1 (ko) * | 2014-10-20 | 2021-07-09 | 삼성전자주식회사 | 전원 경로 제어기를 포함하는 시스템 온 칩 및 전자 기기 |
JP6406123B2 (ja) * | 2015-05-25 | 2018-10-17 | 京セラドキュメントソリューションズ株式会社 | 電圧調整システム及び電圧調整方法 |
US9753510B2 (en) * | 2015-08-26 | 2017-09-05 | Intel Corporation | Apparatus and method to reduce power losses in an integrated voltage regulator |
US10108252B2 (en) | 2016-03-03 | 2018-10-23 | Dell Products L.P. | Method and system for intelligent load line control of information handling systems |
US11073882B2 (en) * | 2016-12-20 | 2021-07-27 | Hewlett-Packard Development Company, L.P. | Display device with power inputs |
TWI777077B (zh) * | 2019-07-31 | 2022-09-11 | 神準科技股份有限公司 | 網路供電均流系統及方法 |
-
2018
- 2018-04-29 US US15/965,963 patent/US11086377B2/en active Active
-
2019
- 2019-04-29 TW TW108114862A patent/TWI800642B/zh active
- 2019-04-29 CN CN201910354442.9A patent/CN110413032B/zh active Active
-
2021
- 2021-07-29 US US17/388,830 patent/US11762444B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160041207A1 (en) * | 2012-03-26 | 2016-02-11 | Mediatek Inc. | Method for performing power consumption control, and associated apparatus |
US20130297950A1 (en) * | 2012-05-07 | 2013-11-07 | Advanced Micro Devices, Inc., | Voltage adjustment based on load line and power estimates |
CN105612471A (zh) * | 2013-09-04 | 2016-05-25 | 微电子中心德累斯顿有限公司 | Fpga功率管理系统 |
US20150346798A1 (en) * | 2014-06-02 | 2015-12-03 | Advanced Micro Devices, Inc. | System and method for adjusting performance based on thermal conditions within a processor |
Also Published As
Publication number | Publication date |
---|---|
US11086377B2 (en) | 2021-08-10 |
US20210357014A1 (en) | 2021-11-18 |
US11762444B2 (en) | 2023-09-19 |
CN110413032B (zh) | 2022-05-10 |
CN110413032A (zh) | 2019-11-05 |
US20190332153A1 (en) | 2019-10-31 |
TW202013134A (zh) | 2020-04-01 |
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