DE69011756D1 - Stromspiegelschaltung. - Google Patents
Stromspiegelschaltung.Info
- Publication number
- DE69011756D1 DE69011756D1 DE69011756T DE69011756T DE69011756D1 DE 69011756 D1 DE69011756 D1 DE 69011756D1 DE 69011756 T DE69011756 T DE 69011756T DE 69011756 T DE69011756 T DE 69011756T DE 69011756 D1 DE69011756 D1 DE 69011756D1
- Authority
- DE
- Germany
- Prior art keywords
- current mirror
- mirror circuit
- circuit
- current
- mirror
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is DC
- G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
- G05F3/262—Current mirrors using field-effect transistors only
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898913439A GB8913439D0 (en) | 1989-06-12 | 1989-06-12 | Current mirror circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69011756D1 true DE69011756D1 (de) | 1994-09-29 |
DE69011756T2 DE69011756T2 (de) | 1995-02-02 |
Family
ID=10658284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69011756T Expired - Fee Related DE69011756T2 (de) | 1989-06-12 | 1990-06-11 | Stromspiegelschaltung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5087891A (de) |
EP (1) | EP0403195B1 (de) |
JP (1) | JP3152922B2 (de) |
DE (1) | DE69011756T2 (de) |
GB (1) | GB8913439D0 (de) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9001018A (nl) * | 1990-04-27 | 1991-11-18 | Philips Nv | Referentiegenerator. |
JP2689708B2 (ja) * | 1990-09-18 | 1997-12-10 | 日本モトローラ株式会社 | バイアス電流制御回路 |
JPH07112155B2 (ja) * | 1990-11-16 | 1995-11-29 | 株式会社東芝 | スイッチング定電流源回路 |
KR940004026Y1 (ko) * | 1991-05-13 | 1994-06-17 | 금성일렉트론 주식회사 | 바이어스의 스타트업회로 |
EP0523266B1 (de) * | 1991-07-17 | 1996-11-06 | Siemens Aktiengesellschaft | Integrierbarer Stromspiegel |
JP3247402B2 (ja) * | 1991-07-25 | 2002-01-15 | 株式会社東芝 | 半導体装置及び不揮発性半導体記憶装置 |
US5481180A (en) * | 1991-09-30 | 1996-01-02 | Sgs-Thomson Microelectronics, Inc. | PTAT current source |
US5168180A (en) * | 1992-04-20 | 1992-12-01 | Motorola, Inc. | Low frequency filter in a monolithic integrated circuit |
JP2851767B2 (ja) * | 1992-10-15 | 1999-01-27 | 三菱電機株式会社 | 電圧供給回路および内部降圧回路 |
EP0613072B1 (de) * | 1993-02-12 | 1997-06-18 | Koninklijke Philips Electronics N.V. | Integrierte Schaltung mit einem Kaskadestromspiegel |
EP0698235A1 (de) * | 1993-05-13 | 1996-02-28 | MicroUnity Systems Engineering, Inc. | Vorspannungsverteilungssystem |
US5523660A (en) * | 1993-07-06 | 1996-06-04 | Rohm Co., Ltd. | Motor control circuit and motor drive system using the same |
US5359296A (en) * | 1993-09-10 | 1994-10-25 | Motorola Inc. | Self-biased cascode current mirror having high voltage swing and low power consumption |
US6060945A (en) * | 1994-05-31 | 2000-05-09 | Texas Instruments Incorporated | Burn-in reference voltage generation |
JP3494488B2 (ja) * | 1994-11-25 | 2004-02-09 | 株式会社ルネサステクノロジ | 半導体装置 |
DE69427479T2 (de) * | 1994-11-30 | 2002-01-17 | Stmicroelectronics S.R.L., Agrate Brianza | Hochgenauer Stromspiegel für niedrige Versorgungsspannung |
US5525927A (en) * | 1995-02-06 | 1996-06-11 | Texas Instruments Incorporated | MOS current mirror capable of operating in the triode region with minimum output drain-to source voltage |
US5686820A (en) * | 1995-06-15 | 1997-11-11 | International Business Machines Corporation | Voltage regulator with a minimal input voltage requirement |
KR100241202B1 (ko) * | 1995-09-12 | 2000-02-01 | 니시무로 타이죠 | 전류미러회로 |
JP3713324B2 (ja) * | 1996-02-26 | 2005-11-09 | 三菱電機株式会社 | カレントミラー回路および信号処理回路 |
JP2953383B2 (ja) * | 1996-07-03 | 1999-09-27 | 日本電気株式会社 | 電圧電流変換回路 |
SE518159C2 (sv) * | 1997-01-17 | 2002-09-03 | Ericsson Telefon Ab L M | Anordning för att bestämma storleken på en ström |
US5883507A (en) * | 1997-05-09 | 1999-03-16 | Stmicroelectronics, Inc. | Low power temperature compensated, current source and associated method |
US5808459A (en) * | 1997-10-30 | 1998-09-15 | Xerox Corporation | Design technique for converting a floating band-gap reference voltage to a fixed and buffered reference voltage |
US6194967B1 (en) * | 1998-06-17 | 2001-02-27 | Intel Corporation | Current mirror circuit |
EP0994402B1 (de) * | 1998-10-15 | 2003-04-23 | Lucent Technologies Inc. | Stromspiegelschaltung |
US6624671B2 (en) * | 2000-05-04 | 2003-09-23 | Exar Corporation | Wide-band replica output current sensing circuit |
US6300834B1 (en) * | 2000-12-12 | 2001-10-09 | Elantec Semiconductor, Inc. | High performance intermediate stage circuit for a rail-to-rail input/output CMOS operational amplifier |
GB2378047B (en) * | 2001-07-24 | 2006-02-01 | Sunonwealth Electr Mach Ind Co | Pole plate structure for a motor stator |
DE10163633A1 (de) * | 2001-12-21 | 2003-07-10 | Philips Intellectual Property | Stromquellenschaltung |
JP2004248014A (ja) * | 2003-02-14 | 2004-09-02 | Matsushita Electric Ind Co Ltd | 電流源および増幅器 |
JP2006157644A (ja) * | 2004-11-30 | 2006-06-15 | Fujitsu Ltd | カレントミラー回路 |
JP4658623B2 (ja) * | 2005-01-20 | 2011-03-23 | ローム株式会社 | 定電流回路、それを用いた電源装置および発光装置 |
US7327186B1 (en) * | 2005-05-24 | 2008-02-05 | Spansion Llc | Fast wide output range CMOS voltage reference |
US7560987B1 (en) * | 2005-06-07 | 2009-07-14 | Cypress Semiconductor Corporation | Amplifier circuit with bias stage for controlling a common mode output voltage of the gain stage during device power-up |
TW200717215A (en) * | 2005-10-25 | 2007-05-01 | Realtek Semiconductor Corp | Voltage buffer circuit |
US7711967B2 (en) * | 2006-01-17 | 2010-05-04 | Broadcom Corporation | Apparatus and method for multi-point detection in power-over ethernet detection mode |
WO2009035589A1 (en) * | 2007-09-12 | 2009-03-19 | Corning Incorporated | Methods and apparatus for producing precision current over a wide dynamic range |
US8786359B2 (en) * | 2007-12-12 | 2014-07-22 | Sandisk Technologies Inc. | Current mirror device and method |
US8362757B2 (en) * | 2009-06-10 | 2013-01-29 | Microchip Technology Incorporated | Data retention secondary voltage regulator |
CN103324229A (zh) * | 2012-03-21 | 2013-09-25 | 广芯电子技术(上海)有限公司 | 恒定电流源 |
JP2014139743A (ja) * | 2013-01-21 | 2014-07-31 | Toshiba Corp | レギュレータ回路 |
US9000846B2 (en) * | 2013-06-11 | 2015-04-07 | Via Technologies, Inc. | Current mirror |
KR102185283B1 (ko) * | 2014-01-07 | 2020-12-01 | 삼성전자 주식회사 | 스위칭 레귤레이터 |
US10784829B2 (en) * | 2018-07-04 | 2020-09-22 | Texas Instruments Incorporated | Current sense circuit stabilized over wide range of load current |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8001120A (nl) * | 1980-02-25 | 1981-09-16 | Philips Nv | Differentiele belastingsschakeling uitgevoerd met veldeffecttransistoren. |
US4427903A (en) * | 1980-06-24 | 1984-01-24 | Nippon Electric Co., Ltd. | Voltage current converter circuit |
FR2493069A1 (fr) * | 1980-10-23 | 1982-04-30 | Efcis | Amplificateur integre en classe ab en technologie cmos |
GB2206010A (en) * | 1987-06-08 | 1988-12-21 | Philips Electronic Associated | Differential amplifier and current sensing circuit including such an amplifier |
US4937469A (en) * | 1988-08-30 | 1990-06-26 | International Business Machines Corporation | Switched current mode driver in CMOS with short circuit protection |
EP0356570A1 (de) * | 1988-09-02 | 1990-03-07 | Siemens Aktiengesellschaft | Stromspiegel |
-
1989
- 1989-06-12 GB GB898913439A patent/GB8913439D0/en active Pending
-
1990
- 1990-06-11 EP EP90306320A patent/EP0403195B1/de not_active Expired - Lifetime
- 1990-06-11 DE DE69011756T patent/DE69011756T2/de not_active Expired - Fee Related
- 1990-06-11 US US07/536,176 patent/US5087891A/en not_active Expired - Lifetime
- 1990-06-12 JP JP15380090A patent/JP3152922B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3152922B2 (ja) | 2001-04-03 |
US5087891A (en) | 1992-02-11 |
GB8913439D0 (en) | 1989-08-02 |
JPH03114305A (ja) | 1991-05-15 |
EP0403195B1 (de) | 1994-08-24 |
DE69011756T2 (de) | 1995-02-02 |
EP0403195A1 (de) | 1990-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SGS-THOMSON MICROELECTRONICS LTD., MARLOW, BUCKING |
|
8339 | Ceased/non-payment of the annual fee |