FI942752A0 - Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi ja menetelmän mukainen laite - Google Patents

Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi ja menetelmän mukainen laite

Info

Publication number
FI942752A0
FI942752A0 FI942752A FI942752A FI942752A0 FI 942752 A0 FI942752 A0 FI 942752A0 FI 942752 A FI942752 A FI 942752A FI 942752 A FI942752 A FI 942752A FI 942752 A0 FI942752 A0 FI 942752A0
Authority
FI
Finland
Prior art keywords
reducing
power consumption
electronic device
electronic
consumption
Prior art date
Application number
FI942752A
Other languages
English (en)
Swedish (sv)
Other versions
FI942752A (fi
FI96466C (fi
FI96466B (fi
Inventor
Harri Jokinen
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 FI942752A priority Critical patent/FI96466C/fi
Publication of FI942752A0 publication Critical patent/FI942752A0/fi
Priority to EP95303928A priority patent/EP0686902B1/en
Priority to DE69513729T priority patent/DE69513729T2/de
Publication of FI942752A publication Critical patent/FI942752A/fi
Application granted granted Critical
Publication of FI96466B publication Critical patent/FI96466B/fi
Publication of FI96466C publication Critical patent/FI96466C/fi
Priority to US08/877,940 priority patent/US5774813A/en

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
    • G05F1/577—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 for plural loads
    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Dc-Dc Converters (AREA)
FI942752A 1994-06-10 1994-06-10 Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi ja menetelmän mukainen laite FI96466C (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI942752A FI96466C (fi) 1994-06-10 1994-06-10 Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi ja menetelmän mukainen laite
EP95303928A EP0686902B1 (en) 1994-06-10 1995-06-08 Method and apparatus for controlling the power consumption of an electronic device
DE69513729T DE69513729T2 (de) 1994-06-10 1995-06-08 Verfahren und Anordnung zur Kontrolle der Leistungsverbrauchs einer elektronischen Vorrichtung
US08/877,940 US5774813A (en) 1994-06-10 1997-06-18 Method and apparatus for controlling the power consumption of an electronic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI942752 1994-06-10
FI942752A FI96466C (fi) 1994-06-10 1994-06-10 Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi ja menetelmän mukainen laite

Publications (4)

Publication Number Publication Date
FI942752A0 true FI942752A0 (fi) 1994-06-10
FI942752A FI942752A (fi) 1995-12-11
FI96466B FI96466B (fi) 1996-03-15
FI96466C FI96466C (fi) 1996-06-25

Family

ID=8540897

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942752A FI96466C (fi) 1994-06-10 1994-06-10 Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi ja menetelmän mukainen laite

Country Status (4)

Country Link
US (1) US5774813A (fi)
EP (1) EP0686902B1 (fi)
DE (1) DE69513729T2 (fi)
FI (1) FI96466C (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6081733A (en) * 1997-04-16 2000-06-27 Motorola, Inc. Communication control apparatus and method
KR100241780B1 (ko) 1997-12-16 2000-02-01 윤종용 무선 통신 단말기의 전원 절약 장치
US6201374B1 (en) * 1998-05-14 2001-03-13 3Com Corporation Voltage regulation and power switching system
JP3716402B2 (ja) * 1999-02-19 2005-11-16 富士通株式会社 スペクトラム拡散通信方法並びにその送信装置及び受信装置
US6127815A (en) * 1999-03-01 2000-10-03 Linear Technology Corp. Circuit and method for reducing quiescent current in a switching regulator
JP3592130B2 (ja) * 1999-04-19 2004-11-24 富士通株式会社 電子回路
US6490443B1 (en) * 1999-09-02 2002-12-03 Automated Business Companies Communication and proximity authorization systems
KR100576491B1 (ko) * 1999-12-23 2006-05-09 주식회사 하이닉스반도체 이중 내부전압 발생장치
GB2361779B (en) * 2000-04-27 2004-03-10 Ubinetics Ltd Voltage control
US6680601B2 (en) 2002-05-31 2004-01-20 Telespree Communications Circuit and method for power mediation in electronic device
US7454634B1 (en) 2003-08-28 2008-11-18 Marvell International Ltd. Power savings apparatus and method for wireless network devices
US7457271B2 (en) 2003-09-19 2008-11-25 Marvell International Ltd. Wireless local area network ad-hoc mode for reducing power consumption
KR101128352B1 (ko) * 2005-02-18 2012-03-26 삼성전자주식회사 유에스비 컨트롤러 및 그것의 절전모드 제어 방법
US7881755B1 (en) 2005-05-26 2011-02-01 Marvell International Ltd. Wireless LAN power savings
US8660617B1 (en) * 2006-02-09 2014-02-25 Marvell World Trade Ltd. WiMAX enhanced sleep mode
KR20090074147A (ko) * 2006-09-13 2009-07-06 파나소닉 주식회사 통신 장치
TWI322346B (en) * 2006-10-18 2010-03-21 Asustek Comp Inc Power supply system
US8150339B2 (en) * 2007-11-05 2012-04-03 Qualcomm, Incorporated Switchable-level voltage supplies for multimode communications
TW201133219A (en) * 2010-03-30 2011-10-01 Hon Hai Prec Ind Co Ltd Power supply circuit for computer
US8638161B2 (en) * 2011-07-20 2014-01-28 Nxp B.V. Power control device and method therefor
US9122288B1 (en) * 2011-07-27 2015-09-01 Cypress Semiconductor Corporation Low power USB 2.0 subsystem
KR101878883B1 (ko) * 2011-10-14 2018-07-17 삼성전자주식회사 무선 통신 시스템에서 송수신 동작을 제어하기 위한 장치 및 방법
US10095253B2 (en) * 2015-03-31 2018-10-09 PeerNova, Inc. Ladder circuitry for multiple load regulation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451773A (en) * 1982-04-02 1984-05-29 Bell Telephone Laboratories, Incorporated Rectifier control system for a DC power plant system
US4659942A (en) * 1985-06-03 1987-04-21 The Charles Stark Draper Laboratory, Inc. Fault-tolerant power distribution system
US4877972A (en) * 1988-06-21 1989-10-31 The Boeing Company Fault tolerant modular power supply system
US5239275A (en) * 1989-08-04 1993-08-24 Motorola, Inc. Amplitude modulator circuit having multiple power supplies
SG68663A1 (en) * 1990-06-04 1999-11-16 Motorola Inc Battery saving method and apparatus for providing selective receiving power switching
US5224152A (en) 1990-08-27 1993-06-29 Audiovox Corporation Power saving arrangement and method in portable cellular telephone system
US5073848A (en) * 1990-11-21 1991-12-17 General Electric Company Power distribution system
FI88657C (fi) * 1991-02-12 1993-06-10 Nokia Mobile Phones Ltd Foerfarande foer att minska stroemfoerbrukningen i en mobiltelefon
JP2760164B2 (ja) * 1991-02-21 1998-05-28 日本電気株式会社 スイッチング電源回路
DE69229819T2 (de) * 1991-06-18 2000-01-27 Nokia Mobile Phones Ltd., Espoo Einstellung der Taktfrequenz einer elektrischen Schaltung
US5266838A (en) * 1991-12-05 1993-11-30 Thinking Machines Corporation Power supply system including power sharing control arrangement
FI95980C (fi) * 1992-09-04 1996-04-10 Nokia Mobile Phones Ltd Menetelmä ja kytkentäjärjestely ajan mittaamiseksi tarkasti epätarkalla kellolla

Also Published As

Publication number Publication date
EP0686902A2 (en) 1995-12-13
DE69513729T2 (de) 2000-05-11
US5774813A (en) 1998-06-30
DE69513729D1 (de) 2000-01-13
EP0686902B1 (en) 1999-12-08
EP0686902A3 (en) 1996-06-26
FI942752A (fi) 1995-12-11
FI96466C (fi) 1996-06-25
FI96466B (fi) 1996-03-15

Similar Documents

Publication Publication Date Title
FI942752A0 (fi) Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi ja menetelmän mukainen laite
EP0686903A3 (en) Method for reducing the power consumption of an electronic device with a voltage regulator
EP0742509A3 (en) Method for reducing the energy consumption of an electronic device
EE03939B1 (et) Portatiivse seadme ekraan ja meetod toiteenergia kokkuhoidmiseks selles seadmes
GB2294139B (en) Reducing power consumption in electronic equipment
KR960015789A (ko) 전자부품과 그 제조방법
KR950700548A (ko) 전자식 전력량계
KR960016111A (ko) 시각 신호 발생용 회로 및 방법
GB9426294D0 (en) High power soperconductive circuits and method of construction thereof
DE69229137D1 (de) Leistungseinheit und Leistungsanschlussverfahren
FI103935B1 (fi) Menetelmä EMC-suojakotelon kiinnittämiseksi piirilevyyn ja EMC-suojakotelo
KR970700941A (ko) 집적 회로를 볼들에 의해 다른 기판에 접속하는 기판 및 그 방법
FI95985B (fi) Menetelmä ja piirijärjestely valaistusteknisen elektroniikkalaitteen ohjaamiseksi
EE200000352A (et) Elektrilist skeemi sisaldava seadmega seotud konstruktsioonid ja meetod
FI944282A (fi) Menetelmä ja piirijärjestely mikroprosessorilaitteen ja siihen kytkettyjen oheislaitteiden keskinäisen ajastuksen toteuttamiseksi
SG87771A1 (en) Apparatus checking method and apparatus to which the same is applied
KR950012622U (ko) 전력전자 소자용 접속 장치
KR960032400U (ko) 컴퓨터의 절전회로
KR960012029U (ko) 절전 컴퓨터의 클럭공급 제어장치
KR970007381U (ko) 직류전원을 이용한 소자장치의 소비전력 감소회로
FI964115A (fi) Elektroninen komponentti ja sen valmistusmenetelmä
KR960003435U (ko) 소비전력 절감회로
KR960012775U (ko) 전자 동력 장치
KR960026042U (ko) 모니터의 전력 절감회로
KR940023748U (ko) 모니터 절전회로

Legal Events

Date Code Title Description
BB Publication of examined application