DE69523547T2 - Einstellbare Stromquelle - Google Patents

Einstellbare Stromquelle

Info

Publication number
DE69523547T2
DE69523547T2 DE69523547T DE69523547T DE69523547T2 DE 69523547 T2 DE69523547 T2 DE 69523547T2 DE 69523547 T DE69523547 T DE 69523547T DE 69523547 T DE69523547 T DE 69523547T DE 69523547 T2 DE69523547 T2 DE 69523547T2
Authority
DE
Germany
Prior art keywords
power source
adjustable power
adjustable
source
power
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
Application number
DE69523547T
Other languages
English (en)
Other versions
DE69523547D1 (de
Inventor
David C Mcclure
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.)
STMicroelectronics lnc USA
Original Assignee
STMicroelectronics lnc USA
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 STMicroelectronics lnc USA filed Critical STMicroelectronics lnc USA
Publication of DE69523547D1 publication Critical patent/DE69523547D1/de
Application granted granted Critical
Publication of DE69523547T2 publication Critical patent/DE69523547T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Logic Circuits (AREA)
  • Amplifiers (AREA)
DE69523547T 1994-12-20 1995-11-28 Einstellbare Stromquelle Expired - Fee Related DE69523547T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/359,927 US5581209A (en) 1994-12-20 1994-12-20 Adjustable current source

Publications (2)

Publication Number Publication Date
DE69523547D1 DE69523547D1 (de) 2001-12-06
DE69523547T2 true DE69523547T2 (de) 2002-06-27

Family

ID=23415870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523547T Expired - Fee Related DE69523547T2 (de) 1994-12-20 1995-11-28 Einstellbare Stromquelle

Country Status (4)

Country Link
US (1) US5581209A (de)
EP (1) EP0718744B1 (de)
JP (1) JP3596637B2 (de)
DE (1) DE69523547T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5990714A (en) * 1996-12-26 1999-11-23 United Microelectronics Corporation Clock signal generating circuit using variable delay circuit
US6072840A (en) * 1997-04-18 2000-06-06 International Business Machines Corporation High speed differential CMOS sine-wave receiver with duty-cycle control means
US5864230A (en) * 1997-06-30 1999-01-26 Lsi Logic Corporation Variation-compensated bias current generator
WO1999062059A1 (en) * 1998-05-22 1999-12-02 Seagate Technology Llc Adaptive low-noise current generator and method
KR100327658B1 (ko) * 1998-06-29 2002-08-13 주식회사 하이닉스반도체 데이타입력버퍼
US6232803B1 (en) * 1999-05-13 2001-05-15 Kabushiki Kaisha Toshiba Tightly controlled output level CMOS-PECL driver
KR100382718B1 (ko) 2000-08-21 2003-05-09 삼성전자주식회사 출력전류 보상회로를 구비하는 출력드라이버
US6693469B2 (en) 2001-05-01 2004-02-17 Lucent Technologies Inc. Buffer interface architecture
US7583484B2 (en) * 2003-08-20 2009-09-01 Taiwan Semiconductor Manufacturing Company, Ltd. Circuit and method for ESD protection
KR101169263B1 (ko) * 2004-12-13 2012-08-02 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치 및 이를 이용하는 전자 기기
US20060158224A1 (en) * 2005-01-14 2006-07-20 Elite Semiconductor Memory Technology, Inc. Output driver with feedback slew rate control
US20100219892A1 (en) * 2005-08-17 2010-09-02 Nxp B.V. Current limiter circuit
US7514989B1 (en) 2007-11-28 2009-04-07 Dialog Semiconductor Gmbh Dynamic matching of current sources
JP2011529298A (ja) * 2008-07-27 2011-12-01 ラムバス・インコーポレーテッド 受信側の供給負荷の分散方法及びシステム
CN102024410B (zh) 2009-09-16 2014-10-22 株式会社半导体能源研究所 半导体装置及电子设备
TWI580189B (zh) 2011-12-23 2017-04-21 半導體能源研究所股份有限公司 位準位移電路及半導體積體電路
US8847572B2 (en) * 2012-04-13 2014-09-30 Taiwan Semiconductor Manufacturing Co., Ltd. Optimization methodology and apparatus for wide-swing current mirror with wide current range
US9792979B1 (en) * 2016-11-30 2017-10-17 Apple Inc. Process, voltage, and temperature tracking SRAM retention voltage regulator
CN110221647B (zh) * 2019-06-28 2020-09-08 上海视欧光电科技有限公司 一种稳压器
CN114578886B (zh) * 2022-05-06 2022-07-12 成都市安比科技有限公司 一种偏置电流可编程电路

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064506A (en) * 1976-04-08 1977-12-20 Rca Corporation Current mirror amplifiers with programmable current gains
JPS5913409A (ja) * 1982-07-14 1984-01-24 Toshiba Corp 電力増幅回路
US4608530A (en) * 1984-11-09 1986-08-26 Harris Corporation Programmable current mirror
US4723108A (en) * 1986-07-16 1988-02-02 Cypress Semiconductor Corporation Reference circuit
GB2214333B (en) * 1988-01-13 1992-01-29 Motorola Inc Voltage sources
US5045806A (en) * 1988-04-17 1991-09-03 Teledyne Industries Offset compensated amplifier
JP2804162B2 (ja) * 1989-09-08 1998-09-24 株式会社日立製作所 定電流定電圧回路
JP2790496B2 (ja) * 1989-11-10 1998-08-27 富士通株式会社 増幅回路
JP2778199B2 (ja) * 1990-04-27 1998-07-23 日本電気株式会社 内部降圧回路
US5099148A (en) * 1990-10-22 1992-03-24 Sgs-Thomson Microelectronics, Inc. Integrated circuit having multiple data outputs sharing a resistor network
US5162668A (en) * 1990-12-14 1992-11-10 International Business Machines Corporation Small dropout on-chip voltage regulators with boosted power supply
US5373226A (en) * 1991-11-15 1994-12-13 Nec Corporation Constant voltage circuit formed of FETs and reference voltage generating circuit to be used therefor
DE4336883C2 (de) * 1992-11-04 1998-01-29 Mitsubishi Electric Corp Ausgangstreiberschaltung
KR960011261B1 (ko) * 1993-06-11 1996-08-21 삼성전자 주식회사 반도체집적회로의회로소자값조정회로및방법
US5363059A (en) * 1993-06-17 1994-11-08 Texas Instruments Incorporated Transconductance amplifier
US5451898A (en) * 1993-11-12 1995-09-19 Rambus, Inc. Bias circuit and differential amplifier having stabilized output swing

Also Published As

Publication number Publication date
US5581209A (en) 1996-12-03
EP0718744A2 (de) 1996-06-26
DE69523547D1 (de) 2001-12-06
JP3596637B2 (ja) 2004-12-02
JPH08265061A (ja) 1996-10-11
EP0718744A3 (de) 1996-07-03
EP0718744B1 (de) 2001-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee