HK66692A - Power supply adapter systems - Google Patents

Power supply adapter systems

Info

Publication number
HK66692A
HK66692A HK66692A HK66692A HK66692A HK 66692 A HK66692 A HK 66692A HK 66692 A HK66692 A HK 66692A HK 66692 A HK66692 A HK 66692A HK 66692 A HK66692 A HK 66692A
Authority
HK
Hong Kong
Prior art keywords
power supply
supply adapter
adapter systems
systems
power
Prior art date
Application number
HK66692A
Other languages
English (en)
Inventor
Jeffrey Harris Dreibelbis
Erik Leigh Hedberg
Roy Childs Fiaker
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of HK66692A publication Critical patent/HK66692A/xx

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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/143—Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/147—Voltage reference generators, voltage or current regulators; Internally lowered supply levels; Compensation for voltage drops
    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/04—Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Power Sources (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
  • Logic Circuits (AREA)
HK66692A 1986-09-18 1992-09-03 Power supply adapter systems HK66692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/908,846 US4730122A (en) 1986-09-18 1986-09-18 Power supply adapter systems

Publications (1)

Publication Number Publication Date
HK66692A true HK66692A (en) 1992-09-11

Family

ID=25426320

Family Applications (1)

Application Number Title Priority Date Filing Date
HK66692A HK66692A (en) 1986-09-18 1992-09-03 Power supply adapter systems

Country Status (10)

Country Link
US (1) US4730122A (fr)
EP (1) EP0260474B1 (fr)
JP (1) JPS6376007A (fr)
KR (1) KR900006946B1 (fr)
BR (2) BR8704777A (fr)
CA (1) CA1268519A (fr)
DE (1) DE3776677D1 (fr)
ES (1) ES2029246T3 (fr)
HK (1) HK66692A (fr)
SG (1) SG68492G (fr)

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JPH01187614A (ja) * 1988-01-21 1989-07-27 Sharp Corp 電源回路
JPH01258459A (ja) * 1988-04-08 1989-10-16 Seikosha Co Ltd 電池を電源とした集積回路
JP2796311B2 (ja) * 1988-09-07 1998-09-10 株式会社日立製作所 半導体装置
USRE40132E1 (en) 1988-06-17 2008-03-04 Elpida Memory, Inc. Large scale integrated circuit with sense amplifier circuits for low voltage operation
US5297097A (en) 1988-06-17 1994-03-22 Hitachi Ltd. Large scale integrated circuit for low voltage operation
JPH02136097A (ja) * 1988-11-17 1990-05-24 Canon Inc 電源装置
JPH07122992B2 (ja) * 1990-02-08 1995-12-25 株式会社東芝 半導体集積回路
EP0470498A3 (en) * 1990-07-31 1993-06-09 Texas Instruments Incorporated Improvements in or relating to integrated circuits
JP3076097B2 (ja) * 1991-08-26 2000-08-14 日本電気株式会社 基準電位発生回路
US5258653A (en) * 1991-09-30 1993-11-02 Eastman Kodak Company Power efficient voltage to current coverter
US5287263A (en) * 1992-07-01 1994-02-15 Digital Equipment Corporation Inrush current control circuit
US5530398A (en) * 1994-04-11 1996-06-25 Rockwell International Corporation Accurate reference generation technique valid during system power-up transients
US5532576A (en) * 1994-04-11 1996-07-02 Rockwell International Corporation Efficient, well regulated, DC-DC power supply up-converter for CMOS integrated circuits
US5535166A (en) * 1994-07-25 1996-07-09 Microunity Systems Engineering, Inc. Circuit for isolating and driving interconnect lines
GB9423046D0 (en) * 1994-11-15 1995-01-04 Sgs Thomson Microelectronics A voltage reference circuit
KR0151498B1 (ko) * 1995-06-07 1998-12-15 김광호 직류-직류컨버터를 이용한 전원공급장치
DE69520494T2 (de) * 1995-08-04 2001-08-09 Stmicroelectronics S.R.L., Agrate Brianza Anordnung zur Überwachung einer Schwellspannung
US5753841A (en) * 1995-08-17 1998-05-19 Advanced Micro Devices, Inc. PC audio system with wavetable cache
DE19639163A1 (de) * 1996-09-24 1998-04-02 Veba Kraftwerke Ruhr Einrichtung zur Anpassung eines Verbrauchers an die einspeisende Netzspannung
US5894423A (en) * 1996-12-26 1999-04-13 Motorola Inc. Data processing system having an auto-ranging low voltage detection circuit
US6011322A (en) * 1997-07-28 2000-01-04 Sony Corporation Apparatus and method for providing power to circuitry implementing two different power sources
US6163085A (en) * 1997-11-26 2000-12-19 Illinois Tool Works Inc. Method and apparatus for selecting input voltage for a power supply
JP4225630B2 (ja) * 1999-05-27 2009-02-18 株式会社ルネサステクノロジ 電圧発生回路
JP3609003B2 (ja) * 2000-05-02 2005-01-12 シャープ株式会社 Ｃｍｏｓ半導体集積回路
JP4059056B2 (ja) * 2002-10-18 2008-03-12 株式会社デンソー センサ装置およびセンサ装置の出力特性切換方法
EP1437638B1 (fr) * 2002-12-17 2016-02-24 Infineon Technologies AG Circuit pour générer une tension d' alimentation
US7212067B2 (en) * 2003-08-01 2007-05-01 Sandisk Corporation Voltage regulator with bypass for multi-voltage storage system
JP4488800B2 (ja) * 2004-06-14 2010-06-23 株式会社ルネサステクノロジ 半導体集積回路装置
EP1884954B1 (fr) 2006-07-27 2009-02-04 STMicroelectronics Asia Pacific Pte Ltd. Système de distribution de tension d'alimentation avec résistance réduite pour dispositifs semi-conducteurs
US8232677B2 (en) * 2007-01-05 2012-07-31 Ati Technologies Ulc Cascaded multi-supply power supply
CN101470502B (zh) * 2007-12-26 2011-09-28 鸿富锦精密工业（深圳）有限公司 电源适配电路
TWI396356B (zh) * 2007-12-31 2013-05-11 Hon Hai Prec Ind Co Ltd 電源適配電路
JP5247240B2 (ja) * 2008-05-22 2013-07-24 キヤノン株式会社 集積回路、集積回路を備える電子機器
US8102078B2 (en) * 2008-07-14 2012-01-24 Sefe, Inc. Dynamic electrical converter system
DE102013112300A1 (de) * 2013-11-08 2015-05-13 Endress + Hauser Gmbh + Co. Kg Eingangsschaltung zur Bereitstellung einer Versorgungsspannung
US10063073B2 (en) * 2014-05-21 2018-08-28 Dialog Semiconductor Inc. USB power converter with bleeder circuit for fast correction of output voltage by discharging output capacitor
DE102014113426A1 (de) * 2014-09-17 2016-03-17 Rheotec Messtechnik Gmbh Schaltungsanordnung zur Wandlung einer elektrischen Größe, insbesondere zur Wandlung einer Eingangsspannung UE an einem Spannungseingang in eine Ausgangsspannung UA an einem Spannungsausgang der Schaltungsanordnung
DE102021106815B4 (de) 2021-01-06 2023-06-01 Taiwan Semiconductor Manufacturing Company, Ltd. Stromversorgungsgenerator und betriebsverfahren dafür
CN114489202B (zh) 2021-01-06 2024-03-29 台湾积体电路制造股份有限公司 电源供应产生器及其操作方法

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US3076135A (en) * 1958-09-29 1963-01-29 Hughes Aircraft Co Power supply circuit
US3737758A (en) * 1971-11-03 1973-06-05 R Allington Switch-mode voltage and current regulator
US3879648A (en) * 1973-12-17 1975-04-22 Ibm Capacitive based voltage reducer and regulator
US4205369A (en) * 1977-02-16 1980-05-27 Kabushiki Kaisha Daini Seikosha Voltage dropping circuit
US4167777A (en) * 1978-02-24 1979-09-11 Instrumentation Specialties Company Switching-mode regulator
GB2020437B (en) * 1978-04-14 1982-08-04 Seiko Instr & Electronics Voltage detecting circuit
US4195333A (en) * 1978-05-30 1980-03-25 General Electric Company DC to DC voltage converter
US4315208A (en) * 1980-07-14 1982-02-09 American Standard Inc. Regulated power supply having its d.c. voltage source selectively supplemented by a d.c. to d.c. converter
US4463270A (en) * 1980-07-24 1984-07-31 Fairchild Camera & Instrument Corp. MOS Comparator circuit
JPS5761981A (en) * 1980-10-01 1982-04-14 Hitachi Ltd Electronic circuit using voltage reguction means
JPS57124909A (en) * 1981-01-27 1982-08-04 Toshiba Corp Output transistor protection circuit
JPS57201995A (en) * 1981-06-05 1982-12-10 Fujitsu Ten Ltd Input protection circuit
JPS57206231A (en) * 1981-06-12 1982-12-17 Hitachi Ltd Power source for automotive electronic device
US4433282A (en) * 1981-12-08 1984-02-21 Intersil Monolithic voltage divider
JPS58116759A (ja) * 1981-12-29 1983-07-12 Fujitsu Ltd 出力ドライバ回路
US4469959A (en) * 1982-03-15 1984-09-04 Motorola, Inc. Input buffer
US4585955B1 (en) * 1982-12-15 2000-11-21 Tokyo Shibaura Electric Co Internally regulated power voltage circuit for mis semiconductor integrated circuit
JPS59218042A (ja) * 1983-05-26 1984-12-08 Toshiba Corp 半導体集積回路
US4536699A (en) * 1984-01-16 1985-08-20 Gould, Inc. Field effect regulator with stable feedback loop
JPH0772852B2 (ja) * 1984-01-26 1995-08-02 株式会社東芝 サブミクロン半導体ｌｓｉのチップ内電源変換回路
JPS60176121A (ja) * 1984-02-22 1985-09-10 Toshiba Corp 電圧降下回路
DE3572900D1 (en) * 1984-05-10 1989-10-12 Siemens Ag Circuit arrangement for a converter
US4595873A (en) * 1984-07-13 1986-06-17 Siemens Aktiengesellschaft Circuit arrangement for feeding electrical users with a DC voltage
US4665323A (en) * 1984-10-25 1987-05-12 Zenith Electronics Corporation Electronically switchable power source
US4654538A (en) * 1984-11-05 1987-03-31 Burroughs Corporation Dual input voltage power supply

Also Published As

Publication number Publication date
CA1268519A (fr) 1990-05-01
BR8704777A (pt) 1988-05-17
ES2029246T3 (es) 1992-08-01
EP0260474A1 (fr) 1988-03-23
KR880004629A (ko) 1988-06-07
US4730122A (en) 1988-03-08
BR8704803A (pt) 1988-05-17
KR900006946B1 (ko) 1990-09-25
DE3776677D1 (de) 1992-03-26
SG68492G (en) 1992-09-04
EP0260474B1 (fr) 1992-02-12
JPS6376007A (ja) 1988-04-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)