JP7393355B2 - 装置へのエネルギーの供給 - Google Patents
装置へのエネルギーの供給 Download PDFInfo
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- JP7393355B2 JP7393355B2 JP2020567828A JP2020567828A JP7393355B2 JP 7393355 B2 JP7393355 B2 JP 7393355B2 JP 2020567828 A JP2020567828 A JP 2020567828A JP 2020567828 A JP2020567828 A JP 2020567828A JP 7393355 B2 JP7393355 B2 JP 7393355B2
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- energy
- energy storage
- circuit
- storage circuit
- transistor
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- 238000004146 energy storage Methods 0.000 claims description 108
- 239000003990 capacitor Substances 0.000 claims description 30
- 238000007599 discharging Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 230000003213 activating effect Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 22
- 238000005516 engineering process Methods 0.000 description 13
- 238000012546 transfer Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- 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
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/445—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being transistors in series with the load
-
- 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
- G05F1/625—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc
- G05F1/652—Regulating voltage or current wherein it is irrelevant whether the variable actually regulated is ac or dc using variable impedances in parallel with the load as final control devices
-
- 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
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
- G06F21/755—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation with measures against power attack
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
Claims (13)
- 装置であって、
エネルギーをストアし前記エネルギーの一部を前記装置に供給するための、エネルギーストレージ回路と、
前記装置に供給されている前記エネルギーの前記一部に応答して前記エネルギーストレージ回路を放電するための、放電回路と、
前記エネルギーストレージ回路を再充電するための、電源回路と、
前記0でない残留エネルギーの量を少なくとも2つの値から選択するための、選択回路と、を備え、
前記放電回路は、前記エネルギーストレージ回路が前記放電回路によって放電されるとき、0でない残留エネルギーを前記エネルギーストレージ回路に保持するように適合され、
前記放電回路は、前記放電回路の要素を選択的にアクティブ化又は非アクティブ化することによって、前記0でない残留エネルギーの前記量を変化させるように適合されている、装置。 - 前記0でない残留エネルギーの量は、プログラム可能である、
請求項1に記載の装置。 - 前記少なくとも2つの値は、倍数である、
請求項1に記載の装置。 - 前記放電回路は、第1のトランジスタを含む、
請求項1から3のいずれかに記載の装置。 - 前記第1のトランジスタは、p型トランジスタである、
請求項4に記載の装置。 - 前記第1のトランジスタは、自然な閾値動作電圧を有しており、
前記0でない残留エネルギーは、前記第1のトランジスタ及び他のトランジスタが非アクティブ化されるとき、前記自然な閾値動作電圧に対応する、
請求項5に記載の装置。 - 前記放電回路は、前記第1のトランジスタと同じタイプの第2のトランジスタを含み、前記第1のトランジスタに直列に接続されている、
請求項4から6のいずれか一項に記載の装置。 - 前記第1のトランジスタ及び前記第2のトランジスタは、それぞれ自然な閾値動作電圧を有しており、
前記0でない残留エネルギーは、前記第1のトランジスタと前記第2のトランジスタの両方がアクティブ化されるとき、前記自然な閾値動作電圧の2倍に対応する、
請求項7に記載の装置。 - さらなるエネルギーストレージ回路が、設けられて、前記エネルギーストレージ回路が前記放電回路によって放電されている間に前記装置に電力を供給する、
請求項1から8のいずれかに記載の装置。 - 前記放電回路は、抵抗器として作用することによって前記エネルギーストレージ回路を放電するように適合されている、
請求項1から9のいずれかに記載の装置。 - 前記エネルギーストレージ回路は、コンデンサである、
請求項1から10のいずれかに記載の装置。 - エネルギーストレージ回路にエネルギーをストアすることと、
前記エネルギーの一部を装置に供給することと、
前記装置に供給されている前記エネルギーの前記一部に応答して前記エネルギーを放出することと、
0でない残留エネルギーを保持することと、
前記エネルギーストレージ回路を再充電することと、
前記0でない残留エネルギーの量を少なくとも2つの値から選択することと、
を含み、
前記0でない残留エネルギーの前記量が前記エネルギーを放出するための放電回路の要素を選択的にアクティブ化又は非アクティブ化することによって変化される、
方法。 - 装置であって、
エネルギーをストアするための手段と、
前記エネルギーの一部を装置に供給するための手段と、
前記装置に供給されている前記エネルギーの前記一部に応答して前記エネルギーを放出するための手段と、
0でない残留エネルギーを保持するための手段と、
エネルギーをストアするための前記手段を再充電するための手段と、
前記0でない残留エネルギーの量を少なくとも2つの値から選択するための手段と、を備え、
前記0でない残留エネルギーの前記量が前記エネルギーを放出するための手段の要素を選択的にアクティブ化又は非アクティブ化することによって変化される、
装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/008,393 | 2018-06-14 | ||
US16/008,393 US11183844B2 (en) | 2018-06-14 | 2018-06-14 | Supplying energy to an apparatus |
PCT/GB2019/051286 WO2019239097A1 (en) | 2018-06-14 | 2019-05-10 | Supplying energy to an apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021527378A JP2021527378A (ja) | 2021-10-11 |
JP7393355B2 true JP7393355B2 (ja) | 2023-12-06 |
Family
ID=66554435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020567828A Active JP7393355B2 (ja) | 2018-06-14 | 2019-05-10 | 装置へのエネルギーの供給 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11183844B2 (ja) |
EP (1) | EP3807975B1 (ja) |
JP (1) | JP7393355B2 (ja) |
CN (1) | CN112219335A (ja) |
WO (1) | WO2019239097A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010145143A (ja) | 2008-12-17 | 2010-07-01 | Panasonic Corp | 蓄電装置 |
US20100194205A1 (en) | 2009-02-03 | 2010-08-05 | The Regents Of The University Of Michigan | Isolation circuitry and method for hiding a power consumption characteristic of an associated processing circuit |
US20120153910A1 (en) | 2010-12-16 | 2012-06-21 | International Business Machines Corporation | Dual-loop voltage regulator architecture with high dc accuracy and fast response time |
US9785177B1 (en) | 2016-08-03 | 2017-10-10 | Nxp Usa, Inc. | Symmetrical positive and negative reference voltage generation |
Family Cites Families (13)
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US5914542A (en) * | 1997-04-15 | 1999-06-22 | The United States Of America As Represented By The Secretary Of The Air Force | Super capacitor charging |
US6507913B1 (en) | 1999-12-30 | 2003-01-14 | Yeda Research And Development Co. Ltd. | Protecting smart cards from power analysis with detachable power supplies |
US7417468B2 (en) | 2003-09-17 | 2008-08-26 | The Regents Of The University Of California | Dynamic and differential CMOS logic with signal-independent power consumption to withstand differential power analysis |
PL2087497T3 (pl) * | 2006-11-15 | 2018-01-31 | Linak As | System elektrycznego siłownika |
ES2389715T3 (es) * | 2007-03-21 | 2012-10-30 | The University Of Vermont And State Agricultural College | Sistemas de recogida de energía vibracional piezoeléctrica que incorpora una recogida de energía en el modo de curvatura paramétrico |
EP1995818A1 (en) * | 2007-05-12 | 2008-11-26 | Huettinger Electronic Sp. z o. o | Circuit and method for reducing electrical energy stored in a lead inductance for fast extinction of plasma arcs |
US20110047052A1 (en) * | 2009-08-18 | 2011-02-24 | Kevin Terrill Cornish | Method and process for an energy management system for setting and adjusting a minimum energy reserve for a rechargeable energy storage device |
JP5544923B2 (ja) * | 2010-02-24 | 2014-07-09 | セイコーエプソン株式会社 | 保護回路および電子機器 |
US8912816B2 (en) | 2012-11-12 | 2014-12-16 | Chaologix, Inc. | Charge distribution control for secure systems |
US9219473B2 (en) * | 2013-03-15 | 2015-12-22 | International Business Machines Corporation | Overvoltage protection circuit |
WO2016011119A1 (en) * | 2014-07-17 | 2016-01-21 | Balanstring Technology, Llc | Balancing series-connected electrical energy units |
US20190007223A1 (en) | 2017-07-01 | 2019-01-03 | Intel Corporation | Techniques to power encryption circuitry |
-
2018
- 2018-06-14 US US16/008,393 patent/US11183844B2/en active Active
-
2019
- 2019-05-10 JP JP2020567828A patent/JP7393355B2/ja active Active
- 2019-05-10 CN CN201980037727.8A patent/CN112219335A/zh active Pending
- 2019-05-10 WO PCT/GB2019/051286 patent/WO2019239097A1/en active Application Filing
- 2019-05-10 EP EP19724581.4A patent/EP3807975B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010145143A (ja) | 2008-12-17 | 2010-07-01 | Panasonic Corp | 蓄電装置 |
US20100194205A1 (en) | 2009-02-03 | 2010-08-05 | The Regents Of The University Of Michigan | Isolation circuitry and method for hiding a power consumption characteristic of an associated processing circuit |
US20120153910A1 (en) | 2010-12-16 | 2012-06-21 | International Business Machines Corporation | Dual-loop voltage regulator architecture with high dc accuracy and fast response time |
US9785177B1 (en) | 2016-08-03 | 2017-10-10 | Nxp Usa, Inc. | Symmetrical positive and negative reference voltage generation |
Also Published As
Publication number | Publication date |
---|---|
JP2021527378A (ja) | 2021-10-11 |
EP3807975B1 (en) | 2023-06-28 |
CN112219335A (zh) | 2021-01-12 |
US11183844B2 (en) | 2021-11-23 |
WO2019239097A1 (en) | 2019-12-19 |
EP3807975A1 (en) | 2021-04-21 |
US20190386489A1 (en) | 2019-12-19 |
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