KR900006946B1 - 전원 어댑터 시스템 - Google Patents
전원 어댑터 시스템 Download PDFInfo
- Publication number
- KR900006946B1 KR900006946B1 KR1019870010314A KR870010314A KR900006946B1 KR 900006946 B1 KR900006946 B1 KR 900006946B1 KR 1019870010314 A KR1019870010314 A KR 1019870010314A KR 870010314 A KR870010314 A KR 870010314A KR 900006946 B1 KR900006946 B1 KR 900006946B1
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- power supply
- circuit
- node
- transistor
- 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.)
- Expired
Links
Images
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)
- Logic Circuits (AREA)
- Control Of Electrical Variables (AREA)
- Power Sources (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (1)
- 전압 공급단자와, 출력단자와, 제1 및 제2스위치를 포함하고, 상기 제1스위치가 상기 전압 공급 단자와 상기 출력 단자 사이에 접속되는 스위칭 회로와, 상기 제2스위치에 직렬로 접속되고, 상기 전압 공급단자와 기준 전위점 사이에 배치되며, 상기 출력단자에 결합된 출력을 갖는 전압 변환기 및, 상기 전압공급단자에서 제1및 제2전압 범위를 검출하고, 상기 제1및 제2전압 범위를 각각 나타내는 제1 및 제2제어신호를 발생하며, 상기 제1제어신호가 상기 제1스위치에 인가되고, 상기 제2제어신호가 상기 제2스위치에 인가되는 검출기를 구비하는 것을 특징으로 하는 전원 어탭터 시스템.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/908,846 US4730122A (en) | 1986-09-18 | 1986-09-18 | Power supply adapter systems |
| US908846 | 1986-09-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880004629A KR880004629A (ko) | 1988-06-07 |
| KR900006946B1 true KR900006946B1 (ko) | 1990-09-25 |
Family
ID=25426320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870010314A Expired KR900006946B1 (ko) | 1986-09-18 | 1987-09-17 | 전원 어댑터 시스템 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4730122A (ko) |
| EP (1) | EP0260474B1 (ko) |
| JP (1) | JPS6376007A (ko) |
| KR (1) | KR900006946B1 (ko) |
| BR (2) | BR8704777A (ko) |
| CA (1) | CA1268519A (ko) |
| DE (1) | DE3776677D1 (ko) |
| ES (1) | ES2029246T3 (ko) |
| HK (1) | HK66692A (ko) |
| SG (1) | SG68492G (ko) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US5297097A (en) | 1988-06-17 | 1994-03-22 | Hitachi Ltd. | Large scale integrated circuit for low voltage operation |
| USRE40132E1 (en) | 1988-06-17 | 2008-03-04 | Elpida Memory, Inc. | Large scale integrated circuit with sense amplifier circuits 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 (de) | 2002-12-17 | 2016-02-24 | Infineon Technologies AG | Schaltung zur Erzeugung einer Versorgungsspannung |
| 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 |
| DE602006005077D1 (de) | 2006-07-27 | 2009-03-19 | Hynix Semiconductor Inc | Netzspannungsverteilungssystem mit vermindertem Widerstand für Halbleiterbauelemente |
| 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 |
| 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 |
| DE102021106815B4 (de) | 2021-01-06 | 2023-06-01 | Taiwan Semiconductor Manufacturing Company, Ltd. | Stromversorgungsgenerator und betriebsverfahren dafür |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP0162374B1 (de) * | 1984-05-10 | 1989-09-06 | Siemens Aktiengesellschaft | Schaltungsanordnung für Umrichter |
| 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 |
-
1986
- 1986-09-18 US US06/908,846 patent/US4730122A/en not_active Expired - Fee Related
-
1987
- 1987-08-21 ES ES87112151T patent/ES2029246T3/es not_active Expired - Lifetime
- 1987-08-21 EP EP87112151A patent/EP0260474B1/en not_active Expired - Lifetime
- 1987-08-21 DE DE8787112151T patent/DE3776677D1/de not_active Expired - Lifetime
- 1987-09-14 CA CA000546779A patent/CA1268519A/en not_active Expired - Lifetime
- 1987-09-16 BR BR8704777A patent/BR8704777A/pt unknown
- 1987-09-17 BR BR8704803A patent/BR8704803A/pt not_active IP Right Cessation
- 1987-09-17 KR KR1019870010314A patent/KR900006946B1/ko not_active Expired
- 1987-09-17 JP JP62231255A patent/JPS6376007A/ja active Pending
-
1992
- 1992-07-02 SG SG68492A patent/SG68492G/en unknown
- 1992-09-03 HK HK666/92A patent/HK66692A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK66692A (en) | 1992-09-11 |
| EP0260474B1 (en) | 1992-02-12 |
| BR8704777A (pt) | 1988-05-17 |
| CA1268519A (en) | 1990-05-01 |
| BR8704803A (pt) | 1988-05-17 |
| US4730122A (en) | 1988-03-08 |
| ES2029246T3 (es) | 1992-08-01 |
| EP0260474A1 (en) | 1988-03-23 |
| DE3776677D1 (de) | 1992-03-26 |
| KR880004629A (ko) | 1988-06-07 |
| JPS6376007A (ja) | 1988-04-06 |
| SG68492G (en) | 1992-09-04 |
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