EP1469367A3 - Spannungsregelschaltung mit Schwingungsunterdrückung - Google Patents

Spannungsregelschaltung mit Schwingungsunterdrückung Download PDF

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Publication number
EP1469367A3
EP1469367A3 EP04251107A EP04251107A EP1469367A3 EP 1469367 A3 EP1469367 A3 EP 1469367A3 EP 04251107 A EP04251107 A EP 04251107A EP 04251107 A EP04251107 A EP 04251107A EP 1469367 A3 EP1469367 A3 EP 1469367A3
Authority
EP
European Patent Office
Prior art keywords
regulator circuit
voltage regulator
current
transistor
correcting
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP04251107A
Other languages
English (en)
French (fr)
Other versions
EP1469367A2 (de
Inventor
Youichi c/o Mitsumi Electric Co. Ltd. Takano
Mitsufusa c/o Mitsumi Electric Co. Ltd. Narita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsumi Electric Co Ltd
Original Assignee
Mitsumi Electric Co 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 Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Publication of EP1469367A2 publication Critical patent/EP1469367A2/de
Publication of EP1469367A3 publication Critical patent/EP1469367A3/de
Withdrawn legal-status Critical Current

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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)
  • Control Of Electrical Variables (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
EP04251107A 2003-04-15 2004-02-27 Spannungsregelschaltung mit Schwingungsunterdrückung Withdrawn EP1469367A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003110435 2003-04-15
JP2003110435A JP4016273B2 (ja) 2003-04-15 2003-04-15 レギュレータ回路

Publications (2)

Publication Number Publication Date
EP1469367A2 EP1469367A2 (de) 2004-10-20
EP1469367A3 true EP1469367A3 (de) 2005-07-06

Family

ID=32906016

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04251107A Withdrawn EP1469367A3 (de) 2003-04-15 2004-02-27 Spannungsregelschaltung mit Schwingungsunterdrückung

Country Status (2)

Country Link
EP (1) EP1469367A3 (de)
JP (1) JP4016273B2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006099500A (ja) * 2004-09-30 2006-04-13 Mitsumi Electric Co Ltd レギュレータ回路
JP2006127225A (ja) 2004-10-29 2006-05-18 Torex Device Co Ltd 電源回路
JP4527592B2 (ja) * 2005-04-18 2010-08-18 株式会社リコー 定電圧電源回路
KR100923706B1 (ko) 2007-07-09 2009-10-27 인티그런트 테크놀로지즈(주) 차동 위상 보상기 및 이를 포함하는 증폭회로

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182526A (en) * 1991-07-18 1993-01-26 Linear Technology Corporation Differential input amplifier stage with frequency compensation
EP0836130A2 (de) * 1996-10-08 1998-04-15 Sharp Kabushiki Kaisha Ausgangstreiberschaltung zur Benutzung in stabilisiertem DC-Stromversorgungsschaltkreis
US6300749B1 (en) * 2000-05-02 2001-10-09 Stmicroelectronics S.R.L. Linear voltage regulator with zero mobile compensation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182526A (en) * 1991-07-18 1993-01-26 Linear Technology Corporation Differential input amplifier stage with frequency compensation
EP0836130A2 (de) * 1996-10-08 1998-04-15 Sharp Kabushiki Kaisha Ausgangstreiberschaltung zur Benutzung in stabilisiertem DC-Stromversorgungsschaltkreis
US6300749B1 (en) * 2000-05-02 2001-10-09 Stmicroelectronics S.R.L. Linear voltage regulator with zero mobile compensation

Also Published As

Publication number Publication date
JP4016273B2 (ja) 2007-12-05
EP1469367A2 (de) 2004-10-20
JP2004318407A (ja) 2004-11-11

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