FI941790A - Menetelmä jänniteregulaattorilla varustetun elektronisen laitteen tehonkulutuksen pienentämiseksi, ja jänniteregulaattorilla varustettu elektroninen laite, joka säästää sähkötehoa - Google Patents

Menetelmä jänniteregulaattorilla varustetun elektronisen laitteen tehonkulutuksen pienentämiseksi, ja jänniteregulaattorilla varustettu elektroninen laite, joka säästää sähkötehoa Download PDF

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Publication number
FI941790A
FI941790A FI941790A FI941790A FI941790A FI 941790 A FI941790 A FI 941790A FI 941790 A FI941790 A FI 941790A FI 941790 A FI941790 A FI 941790A FI 941790 A FI941790 A FI 941790A
Authority
FI
Finland
Prior art keywords
voltage regulator
electronic device
power consumption
slower mode
reducing
Prior art date
Application number
FI941790A
Other languages
English (en)
Swedish (sv)
Other versions
FI96153C (fi
FI96153B (fi
FI941790A0 (fi
Inventor
Markku Lehikoinen
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 FI941790A priority Critical patent/FI96153C/fi
Publication of FI941790A0 publication Critical patent/FI941790A0/fi
Priority to JP7092556A priority patent/JPH0869330A/ja
Priority to AT95302570T priority patent/ATE184431T1/de
Priority to DE69511930T priority patent/DE69511930T2/de
Priority to EP95302570A priority patent/EP0678963B1/en
Publication of FI941790A publication Critical patent/FI941790A/fi
Application granted granted Critical
Publication of FI96153B publication Critical patent/FI96153B/fi
Publication of FI96153C publication Critical patent/FI96153C/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Electrical Variables (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Amplifiers (AREA)
FI941790A 1994-04-18 1994-04-18 Menetelmä jänniteregulaattorilla varustetun elektronisen laitteen tehonkulutuksen pienentämiseksi, ja jänniteregulaattorilla varustettu elektroninen laite, joka säästää sähkötehoa FI96153C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI941790A FI96153C (fi) 1994-04-18 1994-04-18 Menetelmä jänniteregulaattorilla varustetun elektronisen laitteen tehonkulutuksen pienentämiseksi, ja jänniteregulaattorilla varustettu elektroninen laite, joka säästää sähkötehoa
JP7092556A JPH0869330A (ja) 1994-04-18 1995-04-18 電子装置の消費電力を制御するための電圧調整装置及び電圧調整方法
AT95302570T ATE184431T1 (de) 1994-04-18 1995-04-18 Verfahren und vorrichtung zur steuerung der leistungsaufnahme eines elektronischen gerätes
DE69511930T DE69511930T2 (de) 1994-04-18 1995-04-18 Verfahren und Vorrichtung zur Steuerung der Leistungsaufnahme eines elektronischen Gerätes
EP95302570A EP0678963B1 (en) 1994-04-18 1995-04-18 Method and apparatus for controlling the power consumption of an electronic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI941790A FI96153C (fi) 1994-04-18 1994-04-18 Menetelmä jänniteregulaattorilla varustetun elektronisen laitteen tehonkulutuksen pienentämiseksi, ja jänniteregulaattorilla varustettu elektroninen laite, joka säästää sähkötehoa
FI941790 1994-04-18

Publications (4)

Publication Number Publication Date
FI941790A0 FI941790A0 (fi) 1994-04-18
FI941790A true FI941790A (fi) 1995-10-19
FI96153B FI96153B (fi) 1996-01-31
FI96153C FI96153C (fi) 1996-05-10

Family

ID=8540543

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941790A FI96153C (fi) 1994-04-18 1994-04-18 Menetelmä jänniteregulaattorilla varustetun elektronisen laitteen tehonkulutuksen pienentämiseksi, ja jänniteregulaattorilla varustettu elektroninen laite, joka säästää sähkötehoa

Country Status (5)

Country Link
EP (1) EP0678963B1 (fi)
JP (1) JPH0869330A (fi)
AT (1) ATE184431T1 (fi)
DE (1) DE69511930T2 (fi)
FI (1) FI96153C (fi)

Families Citing this family (7)

* 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
JP2000066745A (ja) * 1998-08-26 2000-03-03 New Japan Radio Co Ltd 定電圧レギュレータ回路
FR2807846A1 (fr) * 2000-04-12 2001-10-19 St Microelectronics Sa Regulateur de tension a faible consommation electrique
JP3755585B2 (ja) * 2001-05-11 2006-03-15 セイコーエプソン株式会社 表示コントローラ、表示ユニット及び電子機器
DE10223772A1 (de) * 2002-05-28 2003-12-18 Infineon Technologies Ag Schaltungsanordnung und Verfahren zur Bereitstellung einer Ausgangsspannung aus einer Eingangsspannung
JP2006079301A (ja) * 2004-09-09 2006-03-23 Denso Corp 電源回路
CN100388149C (zh) * 2004-12-23 2008-05-14 凌阳科技股份有限公司 低待机耗流的电压稳压器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142219A (en) * 1991-05-01 1992-08-25 Winbond Electronics North America Corporation Switchable current-reference voltage generator

Also Published As

Publication number Publication date
DE69511930T2 (de) 2000-03-09
FI96153C (fi) 1996-05-10
JPH0869330A (ja) 1996-03-12
FI96153B (fi) 1996-01-31
ATE184431T1 (de) 1999-09-15
EP0678963A3 (en) 1996-11-06
EP0678963A2 (en) 1995-10-25
EP0678963B1 (en) 1999-09-08
DE69511930D1 (de) 1999-10-14
FI941790A0 (fi) 1994-04-18

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