EP1825340A4 - Adaptiver digitaler spannungsregler - Google Patents

Adaptiver digitaler spannungsregler

Info

Publication number
EP1825340A4
EP1825340A4 EP05852550A EP05852550A EP1825340A4 EP 1825340 A4 EP1825340 A4 EP 1825340A4 EP 05852550 A EP05852550 A EP 05852550A EP 05852550 A EP05852550 A EP 05852550A EP 1825340 A4 EP1825340 A4 EP 1825340A4
Authority
EP
European Patent Office
Prior art keywords
voltage regulator
digital voltage
adaptive digital
adaptive
regulator
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Withdrawn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
EP05852550A
Other languages
English (en)
French (fr)
Other versions
EP1825340A2 (de
Inventor
Forest Llc Kiawe
Paul Frederic King
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US11/008,481 external-priority patent/US6992469B1/en
Application filed by Individual filed Critical Individual
Publication of EP1825340A2 publication Critical patent/EP1825340A2/de
Publication of EP1825340A4 publication Critical patent/EP1825340A4/de
Withdrawn legal-status Critical Current

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
    • H02M3/157—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 with digital control
    • 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
    • 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
    • G05F1/618—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series and in parallel with the load as final control devices

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)
  • Dc-Dc Converters (AREA)
EP05852550A 2004-12-08 2005-11-30 Adaptiver digitaler spannungsregler Withdrawn EP1825340A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/008,481 US6992469B1 (en) 2004-12-08 2004-12-08 Digital voltage regulator for DC/DC converters
US11/180,399 US7098641B2 (en) 2004-12-08 2005-07-12 Adaptive digital voltage regulator
PCT/US2005/043333 WO2006062790A2 (en) 2004-12-08 2005-11-30 Adaptive digital voltage regulator

Publications (2)

Publication Number Publication Date
EP1825340A2 EP1825340A2 (de) 2007-08-29
EP1825340A4 true EP1825340A4 (de) 2008-10-08

Family

ID=36578412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05852550A Withdrawn EP1825340A4 (de) 2004-12-08 2005-11-30 Adaptiver digitaler spannungsregler

Country Status (3)

Country Link
EP (1) EP1825340A4 (de)
KR (1) KR20070094766A (de)
WO (1) WO2006062790A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101196755B (zh) * 2006-12-06 2011-01-12 北京中电华大电子设计有限责任公司 一种高精度电压调节器
US9224340B2 (en) * 2012-05-23 2015-12-29 Dialog Semiconductor Inc. Predictive power control in a flat panel display
US10108213B2 (en) 2015-06-16 2018-10-23 The Hong Kong University Of Science And Technology Three-dimensional power stage and adaptive pipeline control

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475296A (en) * 1994-04-15 1995-12-12 Adept Power Systems, Inc. Digitally controlled switchmode power supply
WO1998044622A2 (en) * 1997-03-27 1998-10-08 Koninklijke Philips Electronics N.V. Digitally controlled switched-mode voltage converter
US5932938A (en) * 1997-10-02 1999-08-03 Fujitsu Limited Switching power supply unit
US6163143A (en) * 1998-03-31 2000-12-19 Fujitsu Limited Power supply apparatus and method of controlling power supply circuit
US20030117118A1 (en) * 2001-12-26 2003-06-26 Tdk Corporation Switching power supply and control circuit used therefor
EP1324476A1 (de) * 2001-12-27 2003-07-02 Dialog Semiconductor GmbH Stromwandler mit Induktor und mit digital gesteuertem Taktgeber
US20040146101A1 (en) * 2003-01-24 2004-07-29 Intersil Americas Inc. High resolution digital pulse width modulator for DC-DC voltage converter
US20040156219A1 (en) * 2003-02-10 2004-08-12 Power-One Limited Digital control system and method for switched mode power supply

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5594324A (en) * 1995-03-31 1997-01-14 Space Systems/Loral, Inc. Stabilized power converter having quantized duty cycle
USRE38780E1 (en) * 1999-09-01 2005-08-23 Intersil Americas Inc. Current mode DC/DC converter with controlled output impedance
EP1261119A3 (de) * 2001-05-22 2003-11-12 Powerdsine Limited Leistungsfaktorkorrektor mit effizienter Restwelligkeitsverminderungsschaltung
US6992469B1 (en) * 2004-12-08 2006-01-31 Kiawe Forest, Llc Digital voltage regulator for DC/DC converters

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475296A (en) * 1994-04-15 1995-12-12 Adept Power Systems, Inc. Digitally controlled switchmode power supply
WO1998044622A2 (en) * 1997-03-27 1998-10-08 Koninklijke Philips Electronics N.V. Digitally controlled switched-mode voltage converter
US5932938A (en) * 1997-10-02 1999-08-03 Fujitsu Limited Switching power supply unit
US6163143A (en) * 1998-03-31 2000-12-19 Fujitsu Limited Power supply apparatus and method of controlling power supply circuit
US20030117118A1 (en) * 2001-12-26 2003-06-26 Tdk Corporation Switching power supply and control circuit used therefor
EP1324476A1 (de) * 2001-12-27 2003-07-02 Dialog Semiconductor GmbH Stromwandler mit Induktor und mit digital gesteuertem Taktgeber
US20040146101A1 (en) * 2003-01-24 2004-07-29 Intersil Americas Inc. High resolution digital pulse width modulator for DC-DC voltage converter
US20040156219A1 (en) * 2003-02-10 2004-08-12 Power-One Limited Digital control system and method for switched mode power supply

Also Published As

Publication number Publication date
KR20070094766A (ko) 2007-09-21
WO2006062790A3 (en) 2006-10-05
EP1825340A2 (de) 2007-08-29
WO2006062790A2 (en) 2006-06-15

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Legal Events

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Effective date: 20080905

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18D Application deemed to be withdrawn

Effective date: 20081203