IL118755A - Temperature compensated reference current generator - Google Patents

Temperature compensated reference current generator

Info

Publication number
IL118755A
IL118755A IL11875596A IL11875596A IL118755A IL 118755 A IL118755 A IL 118755A IL 11875596 A IL11875596 A IL 11875596A IL 11875596 A IL11875596 A IL 11875596A IL 118755 A IL118755 A IL 118755A
Authority
IL
Israel
Prior art keywords
reference current
current generator
temperature compensated
compensated reference
temperature
Prior art date
Application number
IL11875596A
Other languages
English (en)
Other versions
IL118755A0 (en
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 IL118755A0 publication Critical patent/IL118755A0/xx
Publication of IL118755A publication Critical patent/IL118755A/xx

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/907—Temperature compensation of semiconductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
IL11875596A 1995-12-06 1996-06-28 Temperature compensated reference current generator IL118755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95480170A EP0778509B1 (en) 1995-12-06 1995-12-06 Temperature compensated reference current generator with high TCR resistors

Publications (2)

Publication Number Publication Date
IL118755A0 IL118755A0 (en) 1996-10-16
IL118755A true IL118755A (en) 2000-06-01

Family

ID=8221621

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11875596A IL118755A (en) 1995-12-06 1996-06-28 Temperature compensated reference current generator

Country Status (6)

Country Link
US (1) US5783936A (xx)
EP (1) EP0778509B1 (xx)
JP (1) JPH09179644A (xx)
KR (1) KR100188622B1 (xx)
DE (1) DE69526585D1 (xx)
IL (1) IL118755A (xx)

Families Citing this family (50)

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US5889394A (en) * 1997-06-02 1999-03-30 Motorola Inc. Temperature independent current reference
JP3039454B2 (ja) * 1997-06-23 2000-05-08 日本電気株式会社 基準電圧発生回路
US5966040A (en) * 1997-09-26 1999-10-12 United Microelectronics Corp. CMOS current-mode four-quadrant analog multiplier
US5939933A (en) * 1998-02-13 1999-08-17 Adaptec, Inc. Intentionally mismatched mirror process inverse current source
JP3161408B2 (ja) * 1998-03-03 2001-04-25 日本電気株式会社 半導体装置及びその製造方法
US6087820A (en) * 1999-03-09 2000-07-11 Siemens Aktiengesellschaft Current source
GB9920081D0 (en) * 1999-08-24 1999-10-27 Sgs Thomson Microelectronics Current reference circuit
KR100368982B1 (ko) * 1999-11-30 2003-01-24 주식회사 하이닉스반도체 씨모스 정전류 레퍼런스 회로
SE516948C2 (sv) * 2000-05-26 2002-03-26 Spirea Ab Temperaturkompensering i rf-CMOS
DE10042586B4 (de) * 2000-08-30 2010-09-30 Infineon Technologies Ag Referenzstromquelle mit MOS-Transistoren
US6445170B1 (en) * 2000-10-24 2002-09-03 Intel Corporation Current source with internal variable resistance and control loop for reduced process sensitivity
US7167557B2 (en) * 2001-01-19 2007-01-23 Intersil Americas Inc. Subscriber line interface circuit (SLIC) including a transient output current limit circuit and related method
JP3638530B2 (ja) * 2001-02-13 2005-04-13 Ｎｅｃエレクトロニクス株式会社 基準電流回路及び基準電圧回路
KR100441248B1 (ko) * 2001-02-22 2004-07-21 삼성전자주식회사 저항 변화에 둔감한 전류 발생 회로
US6448811B1 (en) 2001-04-02 2002-09-10 Intel Corporation Integrated circuit current reference
US6522174B2 (en) * 2001-04-16 2003-02-18 Intel Corporation Differential cascode current mode driver
US6791356B2 (en) * 2001-06-28 2004-09-14 Intel Corporation Bidirectional port with clock channel used for synchronization
US6812677B2 (en) 2001-08-21 2004-11-02 Intersil Americas Inc. Thermally compensated current sensing of intrinsic power converter elements
EP1315063A1 (en) * 2001-11-14 2003-05-28 Dialog Semiconductor GmbH A threshold voltage-independent MOS current reference
US6765372B2 (en) 2001-12-14 2004-07-20 Intersil Americas Inc. Programmable current-sensing circuit providing continuous temperature compensation for DC-DC Converter
US6693332B2 (en) * 2001-12-19 2004-02-17 Intel Corporation Current reference apparatus
US6566849B1 (en) * 2002-02-12 2003-05-20 Delphi Technologies, Inc. Non-linear temperature compensation circuit
US20050003764A1 (en) * 2003-06-18 2005-01-06 Intel Corporation Current control circuit
KR100509357B1 (ko) * 2003-08-08 2005-08-22 삼성전자주식회사 온도 독립형 전압 제어 발진기 및 주파수 발생 방법
KR100668414B1 (ko) * 2004-12-10 2007-01-16 한국전자통신연구원 기준 전류 발생기
FR2881850B1 (fr) 2005-02-08 2007-06-01 St Microelectronics Sa Circuit de generation d'une tension de reference flottante, en technologie cmos
JP2006262348A (ja) * 2005-03-18 2006-09-28 Fujitsu Ltd 半導体回路
JP2007200233A (ja) * 2006-01-30 2007-08-09 Nec Electronics Corp ダイオードの非直線性を補償した基準電圧回路
JP4934396B2 (ja) * 2006-10-18 2012-05-16 ルネサスエレクトロニクス株式会社 半導体集積回路装置
US7518436B1 (en) * 2006-11-08 2009-04-14 National Semiconductor Corporation Current differencing circuit with feedforward clamp
KR100832887B1 (ko) * 2006-12-27 2008-05-28 재단법인서울대학교산학협력재단 Ｃｍｏｓ 소자로만 구성된 온도 보상 기능을 갖춘 기준전류 생성기
US7602234B2 (en) * 2007-07-24 2009-10-13 Ati Technologies Ulc Substantially zero temperature coefficient bias generator
CN101382811A (zh) * 2007-09-06 2009-03-11 普诚科技股份有限公司 电流源稳定电路
US7719341B2 (en) * 2007-10-25 2010-05-18 Atmel Corporation MOS resistor with second or higher order compensation
JP5315981B2 (ja) * 2008-12-24 2013-10-16 富士通セミコンダクター株式会社 電流生成回路、電流生成方法及び電子機器
KR101483941B1 (ko) 2008-12-24 2015-01-19 주식회사 동부하이텍 온도 독립형 기준 전류 발생 장치
JP2010165177A (ja) * 2009-01-15 2010-07-29 Renesas Electronics Corp 定電流回路
JP4837111B2 (ja) * 2009-03-02 2011-12-14 株式会社半導体理工学研究センター 基準電流源回路
KR101645449B1 (ko) * 2009-08-19 2016-08-04 삼성전자주식회사 전류 기준 회로
KR101357758B1 (ko) 2012-02-03 2014-02-04 주식회사 이진스 피크 전류 모드 제어를 위한 기준전류 발생회로 및 그 회로를 포함하는 컨버터 장치
US9215768B2 (en) 2012-06-14 2015-12-15 Koninklijke Philips N.V. Self-adjusting lighting driver for driving lighting sources and lighting unit including self-adjusting lighting driver
JP6028431B2 (ja) * 2012-07-12 2016-11-16 セイコーＮｐｃ株式会社 Ｅｃｌ出力回路
KR20140071176A (ko) * 2012-12-03 2014-06-11 현대자동차주식회사 전류 발생 회로
US8797094B1 (en) * 2013-03-08 2014-08-05 Synaptics Incorporated On-chip zero-temperature coefficient current generator
KR102061692B1 (ko) * 2013-03-15 2020-01-02 삼성전자주식회사 전류 발생기, 이의 동작 방법 및 이를 포함하는 전자 시스템
CN103645765B (zh) * 2013-12-20 2016-01-13 嘉兴中润微电子有限公司 一种用于高压功率mosfet电路中的高压大电流控制电路
US9519304B1 (en) 2014-07-10 2016-12-13 Ali Tasdighi Far Ultra-low power bias current generation and utilization in current and voltage source and regulator devices
CN104199503B (zh) * 2014-09-06 2016-09-21 辛晓宁 一种温度补偿电路
CN108762358A (zh) * 2018-07-24 2018-11-06 广州金升阳科技有限公司 一种电流源电路及其实现方法
US11355164B2 (en) 2020-04-02 2022-06-07 Micron Technology, Inc. Bias current generator circuitry

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769589A (en) * 1987-11-04 1988-09-06 Teledyne Industries, Inc. Low-voltage, temperature compensated constant current and voltage reference circuit
GB2225910A (en) * 1988-12-08 1990-06-13 Philips Electronic Associated Processing sampled analogue electrical signals
US5013934A (en) * 1989-05-08 1991-05-07 National Semiconductor Corporation Bandgap threshold circuit with hysteresis
US4970415A (en) * 1989-07-18 1990-11-13 Gazelle Microcircuits, Inc. Circuit for generating reference voltages and reference currents
DE4034371C1 (xx) * 1990-10-29 1991-10-31 Eurosil Electronic Gmbh, 8057 Eching, De
EP0504983A1 (en) * 1991-03-20 1992-09-23 Koninklijke Philips Electronics N.V. Reference circuit for supplying a reference current with a predetermined temperature coefficient
US5148099A (en) * 1991-04-01 1992-09-15 Motorola, Inc. Radiation hardened bandgap reference voltage generator and method
US5220273A (en) * 1992-01-02 1993-06-15 Etron Technology, Inc. Reference voltage circuit with positive temperature compensation
DE4312117C1 (de) * 1993-04-14 1994-04-14 Texas Instruments Deutschland Bandabstands-Referenzspannungsquelle

Also Published As

Publication number Publication date
JPH09179644A (ja) 1997-07-11
KR100188622B1 (ko) 1999-06-01
KR970049218A (ko) 1997-07-29
DE69526585D1 (de) 2002-06-06
EP0778509B1 (en) 2002-05-02
IL118755A0 (en) 1996-10-16
EP0778509A1 (en) 1997-06-11
US5783936A (en) 1998-07-21

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Legal Events

Date Code Title Description
FF Patent granted
MM9K Patent not in force due to non-payment of renewal fees