FI951767A0 - Foerfarande foer reducering av effektfoerbrukningen av en elektronisk anordning - Google Patents

Foerfarande foer reducering av effektfoerbrukningen av en elektronisk anordning

Info

Publication number
FI951767A0
FI951767A0 FI951767A FI951767A FI951767A0 FI 951767 A0 FI951767 A0 FI 951767A0 FI 951767 A FI951767 A FI 951767A FI 951767 A FI951767 A FI 951767A FI 951767 A0 FI951767 A0 FI 951767A0
Authority
FI
Finland
Prior art keywords
effektfoerbrukningen
anordning
reduction
electronic
foerfarande foer
Prior art date
Application number
FI951767A
Other languages
English (en)
Other versions
FI101109B (fi
FI951767A (fi
Inventor
Seppo Kivelae
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI951767A priority Critical patent/FI101109B/fi
Publication of FI951767A0 publication Critical patent/FI951767A0/fi
Priority to DE69615262T priority patent/DE69615262T2/de
Priority to EP96660001A priority patent/EP0742509B1/en
Priority to US08/628,931 priority patent/US5682093A/en
Publication of FI951767A publication Critical patent/FI951767A/fi
Application granted granted Critical
Publication of FI101109B publication Critical patent/FI101109B/fi

Links

Classifications

    • 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
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/575—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices characterised by the feedback circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
FI951767A 1995-04-12 1995-04-12 Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi FI101109B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI951767A FI101109B (fi) 1995-04-12 1995-04-12 Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi
DE69615262T DE69615262T2 (de) 1995-04-12 1996-03-01 Verfahren zur Verminderung des Leistungsverbrauches einer elektronischen Vorrichtung
EP96660001A EP0742509B1 (en) 1995-04-12 1996-03-01 A method for reducing the power consumption of an electronic device
US08/628,931 US5682093A (en) 1995-04-12 1996-04-08 Apparatus and method for reducing the power consumption of an electronic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI951767 1995-04-12
FI951767A FI101109B (fi) 1995-04-12 1995-04-12 Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi

Publications (3)

Publication Number Publication Date
FI951767A0 true FI951767A0 (fi) 1995-04-12
FI951767A FI951767A (fi) 1996-10-13
FI101109B FI101109B (fi) 1998-04-15

Family

ID=8543238

Family Applications (1)

Application Number Title Priority Date Filing Date
FI951767A FI101109B (fi) 1995-04-12 1995-04-12 Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi

Country Status (4)

Country Link
US (1) US5682093A (fi)
EP (1) EP0742509B1 (fi)
DE (1) DE69615262T2 (fi)
FI (1) FI101109B (fi)

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EP0892332B1 (en) * 1997-07-14 2005-03-09 STMicroelectronics S.r.l. Low power consumption linear voltage regulator having a fast response with respect to the load transients
FI973882A (fi) * 1997-10-03 1999-04-04 Nokia Mobile Phones Ltd Menetelmä ja järjestely käyttöjännitteen muodostamiseksi
DE19757362A1 (de) 1997-12-22 1999-06-24 Nokia Mobile Phones Ltd Spannungsversorgungsvorrichtung, insbesondere für ein Funktelefon in einem Kraftfahrzeug
US6240304B1 (en) 1998-02-11 2001-05-29 Nokia Mobile Phones Ltd. Mobile terminal having RF power consumption optimization of extended standby mode
US7100061B2 (en) 2000-01-18 2006-08-29 Transmeta Corporation Adaptive power control
FI117772B (fi) * 2000-03-17 2007-02-15 Nokia Corp Menetelmä ja laite häviötyyppisen jännitesäätimen yli olevan jännitteen pienentämiseksi
US6968469B1 (en) 2000-06-16 2005-11-22 Transmeta Corporation System and method for preserving internal processor context when the processor is powered down and restoring the internal processor context when processor is restored
US7260731B1 (en) * 2000-10-23 2007-08-21 Transmeta Corporation Saving power when in or transitioning to a static mode of a processor
FR2818761B1 (fr) * 2000-12-27 2003-03-21 St Microelectronics Sa Dispositif et procede de regulation de tension
US7180322B1 (en) 2002-04-16 2007-02-20 Transmeta Corporation Closed loop feedback control of integrated circuits
US7336090B1 (en) 2002-04-16 2008-02-26 Transmeta Corporation Frequency specific closed loop feedback control of integrated circuits
US7941675B2 (en) * 2002-12-31 2011-05-10 Burr James B Adaptive power control
US7882369B1 (en) 2002-11-14 2011-02-01 Nvidia Corporation Processor performance adjustment system and method
US7886164B1 (en) 2002-11-14 2011-02-08 Nvidia Corporation Processor temperature adjustment system and method
US7849332B1 (en) 2002-11-14 2010-12-07 Nvidia Corporation Processor voltage adjustment system and method
US7949864B1 (en) * 2002-12-31 2011-05-24 Vjekoslav Svilan Balanced adaptive body bias control
US7228242B2 (en) * 2002-12-31 2007-06-05 Transmeta Corporation Adaptive power control based on pre package characterization of integrated circuits
US7786756B1 (en) 2002-12-31 2010-08-31 Vjekoslav Svilan Method and system for latchup suppression
US7642835B1 (en) * 2003-11-12 2010-01-05 Robert Fu System for substrate potential regulation during power-up in integrated circuits
US7205758B1 (en) 2004-02-02 2007-04-17 Transmeta Corporation Systems and methods for adjusting threshold voltage
US7953990B2 (en) * 2002-12-31 2011-05-31 Stewart Thomas E Adaptive power control based on post package characterization of integrated circuits
US7129771B1 (en) 2003-12-23 2006-10-31 Transmeta Corporation Servo loop for well bias voltage source
US7012461B1 (en) 2003-12-23 2006-03-14 Transmeta Corporation Stabilization component for a substrate potential regulation circuit
US7692477B1 (en) * 2003-12-23 2010-04-06 Tien-Min Chen Precise control component for a substrate potential regulation circuit
US7649402B1 (en) * 2003-12-23 2010-01-19 Tien-Min Chen Feedback-controlled body-bias voltage source
US7816742B1 (en) 2004-09-30 2010-10-19 Koniaris Kleanthes G Systems and methods for integrated circuits comprising multiple body biasing domains
US7859062B1 (en) 2004-02-02 2010-12-28 Koniaris Kleanthes G Systems and methods for integrated circuits comprising multiple body biasing domains
DE102004011458B4 (de) * 2004-03-09 2007-01-04 Infineon Technologies Ag Schaltungsanordnung zur Bereitstellung einer geregelten Betriebsspannung für einen Datenträger und Verfahren zur Ansteuerung eines NMOS-Längsregeltransistors
US7562233B1 (en) 2004-06-22 2009-07-14 Transmeta Corporation Adaptive control of operating and body bias voltages
US7774625B1 (en) 2004-06-22 2010-08-10 Eric Chien-Li Sheng Adaptive voltage control by accessing information stored within and specific to a microprocessor
US7739531B1 (en) 2005-03-04 2010-06-15 Nvidia Corporation Dynamic voltage scaling
US9134782B2 (en) 2007-05-07 2015-09-15 Nvidia Corporation Maintaining optimum voltage supply to match performance of an integrated circuit
US8725488B2 (en) * 2007-07-26 2014-05-13 Qualcomm Incorporated Method and apparatus for adaptive voltage scaling based on instruction usage
US8370663B2 (en) 2008-02-11 2013-02-05 Nvidia Corporation Power management with dynamic frequency adjustments
US9256265B2 (en) 2009-12-30 2016-02-09 Nvidia Corporation Method and system for artificially and dynamically limiting the framerate of a graphics processing unit
US9830889B2 (en) 2009-12-31 2017-11-28 Nvidia Corporation Methods and system for artifically and dynamically limiting the display resolution of an application
US8839006B2 (en) 2010-05-28 2014-09-16 Nvidia Corporation Power consumption reduction systems and methods
EP2533126B1 (en) * 2011-05-25 2020-07-08 Dialog Semiconductor GmbH A low drop-out voltage regulator with dynamic voltage control
CN116661543B (zh) * 2023-07-28 2023-10-20 常州满旺半导体科技有限公司 一种基于低功耗电压源的智能化调节系统及方法

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US5471655A (en) * 1993-12-03 1995-11-28 Nokia Mobile Phones Ltd. Method and apparatus for operating a radiotelephone in an extended stand-by mode of operation for conserving battery power

Also Published As

Publication number Publication date
DE69615262D1 (de) 2001-10-25
DE69615262T2 (de) 2002-06-13
EP0742509A3 (en) 1997-08-06
EP0742509B1 (en) 2001-09-19
FI101109B (fi) 1998-04-15
US5682093A (en) 1997-10-28
EP0742509A2 (en) 1996-11-13
FI951767A (fi) 1996-10-13

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FG Patent granted

Owner name: NOKIA MOBILE PHONES LTD