HK1152163A1 - 開關模式電源的動態頻率縮放裝置及方法 - Google Patents

開關模式電源的動態頻率縮放裝置及方法

Info

Publication number
HK1152163A1
HK1152163A1 HK11106207.3A HK11106207A HK1152163A1 HK 1152163 A1 HK1152163 A1 HK 1152163A1 HK 11106207 A HK11106207 A HK 11106207A HK 1152163 A1 HK1152163 A1 HK 1152163A1
Authority
HK
Hong Kong
Prior art keywords
power supply
mode power
switched mode
dynamic frequency
frequency scaling
Prior art date
Application number
HK11106207.3A
Other languages
English (en)
Inventor
尤希‧薩哈
沈清長
蒂莫西‧保羅‧帕爾斯
劉松沈
Original Assignee
高通股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 高通股份有限公司 filed Critical 高通股份有限公司
Publication of HK1152163A1 publication Critical patent/HK1152163A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Power Sources (AREA)
  • Dc-Dc Converters (AREA)
  • Transceivers (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
HK11106207.3A 2008-03-31 2011-06-16 開關模式電源的動態頻率縮放裝置及方法 HK1152163A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4108508P 2008-03-31 2008-03-31
US12/395,407 US8239694B2 (en) 2008-03-31 2009-02-27 Dynamic frequency scaling of a switched mode power supply
PCT/US2009/038753 WO2009123955A1 (en) 2008-03-31 2009-03-30 Dynamic frequency scaling of a switched mode power supply

Publications (1)

Publication Number Publication Date
HK1152163A1 true HK1152163A1 (zh) 2012-02-17

Family

ID=40902119

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11106207.3A HK1152163A1 (zh) 2008-03-31 2011-06-16 開關模式電源的動態頻率縮放裝置及方法

Country Status (16)

Country Link
US (1) US8239694B2 (zh)
EP (1) EP2272188B1 (zh)
JP (1) JP5566996B2 (zh)
KR (1) KR101195794B1 (zh)
CN (1) CN102017475B (zh)
AU (1) AU2009231960B2 (zh)
CA (1) CA2720062C (zh)
DE (1) DE202009019164U1 (zh)
HK (1) HK1152163A1 (zh)
IL (1) IL208427A (zh)
MX (1) MX2010010695A (zh)
MY (1) MY154255A (zh)
RU (1) RU2471285C2 (zh)
SG (1) SG192462A1 (zh)
TW (1) TWI418127B (zh)
WO (1) WO2009123955A1 (zh)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8836580B2 (en) * 2005-05-09 2014-09-16 Ehud Mendelson RF proximity tags providing indoor and outdoor navigation and method of use
TWI294730B (en) * 2005-07-01 2008-03-11 Benq Corp Seamless wlan channel migration
JP2007334507A (ja) * 2006-06-13 2007-12-27 Felica Networks Inc 集積回路、非接触型ｉｃカード、リーダライタ、無線通信方法およびコンピュータプログラム
FR2928496B1 (fr) * 2008-03-06 2015-09-25 Commissariat Energie Atomique Dispositif d'alimentation d'un circuit electrique, en particulier d'un circuit numerique
US8866480B2 (en) * 2008-06-20 2014-10-21 Koninklijke Philips N.V. Inductively powered electric component of an MRI apparatus
US8294445B2 (en) * 2008-12-04 2012-10-23 Qualcomm Incorporated Switching voltage regulator with frequency selection
JP5597022B2 (ja) 2009-05-13 2014-10-01 キヤノン株式会社 給電装置、及び制御方法
JP5603647B2 (ja) * 2009-05-13 2014-10-08 キヤノン株式会社 給電装置、給電装置の制御方法及び給電通信システム
US8671413B2 (en) * 2010-01-11 2014-03-11 Qualcomm Incorporated System and method of dynamic clock and voltage scaling for workload based power management of a wireless mobile device
EP2348652B1 (en) * 2010-01-26 2016-08-10 ST-Ericsson SA Process and apparatus for reducing EMI in the RF subsystem of a wireless communication system
DE102010006437B9 (de) * 2010-02-01 2012-07-19 Austriamicrosystems Ag Spannungswandleranordnung und Verfahren zur Spannungswandlung
CA2820106A1 (en) * 2010-12-09 2012-06-14 James Hamond Power supply control system and device
US8654019B2 (en) * 2011-03-17 2014-02-18 Lockheed Martin Corporation Power aperture linearization
CN102955547A (zh) * 2011-08-17 2013-03-06 鸿富锦精密工业（深圳）有限公司 电源匹配系统
US20130069825A1 (en) * 2011-09-21 2013-03-21 Rio Systems Ltd. Methods, circuits and systems for generating navigation beacon signals
US9059642B2 (en) * 2012-08-22 2015-06-16 Atmel Corporation Digitally controlled spur management technique for integrated DC-DC converters
TWI544440B (zh) * 2012-12-04 2016-08-01 財團法人資訊工業策進會 需量反應判斷裝置及其需量反應判斷方法
US9820229B2 (en) * 2013-04-05 2017-11-14 Qualcomm Incorporated Dynamic voltage and frequency scaling in wireless modems
US9318991B2 (en) * 2013-04-11 2016-04-19 The Boeing Company Electric motor frequency modulation system
RU2530297C1 (ru) * 2013-07-29 2014-10-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тамбовский государственный технический университет" ФГБОУ ВПО ТГТУ Способ оперативного динамического анализа нечеткого состояния многопараметрического объекта или процесса
US10707038B2 (en) * 2013-09-06 2020-07-07 Texas Instruments Incorporated System and method for energy monitoring
US9270303B2 (en) 2013-12-30 2016-02-23 Broadcom Corporation Configurable receiver architecture for carrier aggregation with multiple-input multiple-output
JP2015142243A (ja) * 2014-01-29 2015-08-03 ソニー株式会社 情報処理装置、情報処理方法及びプログラム
US9526137B1 (en) * 2015-06-29 2016-12-20 Nxp B.V. Low-noise current regulation circuits
KR102401558B1 (ko) * 2015-08-18 2022-05-25 삼성디스플레이 주식회사 전원 공급부 및 그의 구동방법
US10884132B1 (en) * 2015-10-28 2021-01-05 U.S. Department Of Energy Beacon-based precision navigation and timing (PNT) system
US9730011B2 (en) 2015-11-10 2017-08-08 Corning Optical Communications Wireless Ltd Determining location of client devices in a distributed antenna system (DAS) based on detecting received uplink power
US10516270B2 (en) * 2016-01-06 2019-12-24 Enphase Energy, Inc. Method and apparatus for coordination of generators in droop controlled microgrids using hysteresis
JP7007093B2 (ja) * 2016-03-11 2022-01-24 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 通信装置及び通信方法
RU2645738C2 (ru) * 2016-04-11 2018-02-28 Акционерное общество "Концерн "Созвездие" Радиоприемное устройство с цифровой коррекцией самопораженных частот
US10630410B2 (en) 2016-05-13 2020-04-21 Telefonaktiebolaget Lm Ericsson (Publ) Network architecture, methods, and devices for a wireless communications network
US10367677B2 (en) 2016-05-13 2019-07-30 Telefonaktiebolaget Lm Ericsson (Publ) Network architecture, methods, and devices for a wireless communications network
CN109845342B (zh) 2016-10-27 2022-03-25 惠普发展公司，有限责任合伙企业 用于电子设备的无线连接
KR20190028015A (ko) 2017-09-08 2019-03-18 충북대학교 산학협력단 딥 러닝 기반 영상 처리를 이용한 증강 현실 광고 제공 시스템 및 방법
US10664324B2 (en) * 2018-05-30 2020-05-26 Oracle International Corporation Intelligent workload migration to optimize power supply efficiencies in computer data centers
DE102021131544A1 (de) * 2021-12-01 2023-06-01 HELLA GmbH & Co. KGaA Phasen-sequenzielles Formen einer gewünschten Frequenzverteilung eines Multiphasenwandlers
WO2023114367A2 (en) * 2021-12-15 2023-06-22 Massachusetts Institute Of Technology Controllable transformation networks for radio frequency power conversion
CN114598606A (zh) * 2022-02-15 2022-06-07 上海联虹技术有限公司 一种dsl设备的控制方法及dsl设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0712547B1 (en) * 1994-06-03 1999-11-24 Koninklijke Philips Electronics N.V. Power supply with improved efficiency, transmitter comprising such a power supply
FI100929B (fi) 1996-04-26 1998-03-13 Nokia Mobile Phones Ltd Menetelmä ja järjestely kellotaajuuden muodostamiseksi radiolaitteessa
TW459438B (en) 1999-09-17 2001-10-11 Koninkl Philips Electronics Nv Multimode switched-mode power supply
JP2002290340A (ja) * 2001-03-23 2002-10-04 Toshiba Corp 情報処理装置、クロック制御方法
US6999723B2 (en) * 2001-11-29 2006-02-14 Kyocera Wireless Corp. System and method for reducing the effects of clock harmonic frequencies
US6710578B1 (en) * 2002-08-27 2004-03-23 Motorola, Inc. Power resource management in a portable communication device
FI115879B (fi) 2003-03-07 2005-07-29 Nokia Corp Kanavan valinta langattomassa tietoliikennejärjestelmässä
JP2005198037A (ja) * 2004-01-07 2005-07-21 Denso Corp 車両用通信装置
RU2271605C2 (ru) * 2004-01-26 2006-03-10 Федеральное государственное унитарное предприятие Омский научно-исследовательский институт приборостроения Радиопередающее устройство с автоматической адаптацией к нагрузке
KR20070002005A (ko) * 2004-03-12 2007-01-04 엠케이에스 인스트루먼츠, 인코포레이티드 스위칭 전원용 제어 회로
JP2006140792A (ja) * 2004-11-12 2006-06-01 Pioneer Electronic Corp スイッチング周波数制御装置及びスイッチング周波数制御用プログラム
JP2006140972A (ja) * 2004-11-15 2006-06-01 Canon Inc 色処理方法およびその装置
JP4487754B2 (ja) * 2004-12-10 2010-06-23 日本電気株式会社 携帯電話端末およびその電圧供給制御装置、ならびに電圧供給制御方法
US7855864B2 (en) * 2005-03-31 2010-12-21 Semtech Corporation Switched mode power supply method and apparatus
JP4503512B2 (ja) * 2005-08-26 2010-07-14 京セラ株式会社 無線通信装置及び電力変換器の動作周波数制御方法
KR101248910B1 (ko) * 2006-08-04 2013-03-28 삼성전자주식회사 스위칭 모드 전원공급장치, 이를 구비한 화상형성장치 및이의 구동 방법
US7471072B2 (en) * 2006-10-16 2008-12-30 Semtech Corporation Switched mode power supply having variable minimum switching frequency
US7809870B2 (en) * 2006-10-17 2010-10-05 Broadcom Corporation Method and system for interlocking data integrity for network adapters
US7454238B2 (en) * 2006-10-30 2008-11-18 Quantance, Inc. Power combining power supply system

Also Published As

Publication number Publication date
AU2009231960B2 (en) 2014-02-27
RU2471285C2 (ru) 2012-12-27
US8239694B2 (en) 2012-08-07
US20090276639A1 (en) 2009-11-05
IL208427A0 (en) 2010-12-30
KR101195794B1 (ko) 2012-11-05
JP5566996B2 (ja) 2014-08-06
SG192462A1 (en) 2013-08-30
IL208427A (en) 2015-04-30
TW200950289A (en) 2009-12-01
CN102017475A (zh) 2011-04-13
DE202009019164U1 (de) 2017-05-12
WO2009123955A1 (en) 2009-10-08
MX2010010695A (es) 2010-11-30
CA2720062A1 (en) 2009-10-08
RU2010144535A (ru) 2012-05-10
EP2272188B1 (en) 2016-10-26
CN102017475B (zh) 2016-02-24
CA2720062C (en) 2014-12-30
TWI418127B (zh) 2013-12-01
EP2272188A1 (en) 2011-01-12
KR20100132992A (ko) 2010-12-20
MY154255A (en) 2015-05-29
JP2011517902A (ja) 2011-06-16
BRPI0909372A2 (pt) 2016-08-02
AU2009231960A1 (en) 2009-10-08

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