ES2163153T3 - Generador electrico termodependiente y procedimiento correspondiente. - Google Patents

Generador electrico termodependiente y procedimiento correspondiente.

Info

Publication number
ES2163153T3
ES2163153T3 ES97922255T ES97922255T ES2163153T3 ES 2163153 T3 ES2163153 T3 ES 2163153T3 ES 97922255 T ES97922255 T ES 97922255T ES 97922255 T ES97922255 T ES 97922255T ES 2163153 T3 ES2163153 T3 ES 2163153T3
Authority
ES
Spain
Prior art keywords
currents
field
voltages
thermodependent
temperature
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 - Lifetime
Application number
ES97922255T
Other languages
English (en)
Inventor
Nianxiong Tan
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of ES2163153T3 publication Critical patent/ES2163153T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G05F3/24—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
    • 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
    • G05F3/267—Current mirrors using both bipolar and field-effect technology

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)
  • Semiconductor Lasers (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

LA MAYORIA DE GENERACIONES DE REFERENCIA RELACIONADAS CON LA TEMPERATURA PERTENECEN AL CAMPO DE LA TENSION, LO QUE SIGNIFICA QUE SE GENERAN TENSIONES DE REFERENCIA EN LUGAR DE CORRIENTES DE REFERENCIA. EN ALGUNAS APLICACIONES, TALES COMO LA ACTIVACION DE DIODOS LASER, SE NECESITAN CORRIENTES EN LUGAR DE TENSIONES. EN LA PRESENTE INVENCION, COMO ALTERNATIVA, LAS REFERENCIAS SE DISEÑAN EN EL CAMPO DE LAS CORRIENTES, EN DONDE PUEDE AFIRMARSE QUE LA FILOSOFIA DE SU USO ES INVERSA A LA DE LA TECNICA ANTERIOR. ES YA SABIDO EL MODO EN QUE LAS CORRIENTES DEPENDEN DE LA TEMPERATURA, POR LO QUE LAS CORRIENTES (1, 2) SERAN PROCESADAS POR OPERACION LINEAL Y/O NO LINEAL A FIN DE GENERAR CORRIENTES (3) CON COEFICIENTES DE TEMPERATURA PREESTABLECIDOS. SE PUEDE AFIRMAR QUE LAS VENTAJAS DE LA INVENCION SON EVIDENTES, SIENDO MUCHO MAS FACIL Y SIMPLE LA DISPOSICION EN ESCALA Y LA SUMA (RESTA) EN EL CAMPO DE LAS CORRIENTES QUE EN EL CAMPO DE LAS TENSIONES.
ES97922255T 1996-05-07 1997-04-29 Generador electrico termodependiente y procedimiento correspondiente. Expired - Lifetime ES2163153T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601748A SE515345C2 (sv) 1996-05-07 1996-05-07 Temperaturberoende strömalstring

Publications (1)

Publication Number Publication Date
ES2163153T3 true ES2163153T3 (es) 2002-01-16

Family

ID=20402493

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97922255T Expired - Lifetime ES2163153T3 (es) 1996-05-07 1997-04-29 Generador electrico termodependiente y procedimiento correspondiente.

Country Status (13)

Country Link
US (1) US5942888A (es)
EP (1) EP0900419B1 (es)
JP (1) JP3828938B2 (es)
KR (1) KR100446088B1 (es)
CN (1) CN1113282C (es)
AU (1) AU2797297A (es)
CA (1) CA2253508C (es)
DE (1) DE69706671T2 (es)
ES (1) ES2163153T3 (es)
HK (1) HK1020292A1 (es)
SE (1) SE515345C2 (es)
TW (1) TW342546B (es)
WO (1) WO1997042556A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10332494A (ja) * 1997-06-03 1998-12-18 Oki Data:Kk 温度検出回路、駆動装置及びプリンタ
US6326836B1 (en) * 1999-09-29 2001-12-04 Agilent Technologies, Inc. Isolated reference bias generator with reduced error due to parasitics
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
JP3751966B2 (ja) * 2003-11-21 2006-03-08 日本テキサス・インスツルメンツ株式会社 サーマルシャットダウン回路
US7119527B2 (en) * 2004-06-30 2006-10-10 Silicon Labs Cp, Inc. Voltage reference circuit using PTAT voltage
KR100771884B1 (ko) * 2006-09-11 2007-11-01 삼성전자주식회사 온도 변화에 따른 비선형 특성을 제거할 수 있는 온도 센싱회로
US20080164567A1 (en) * 2007-01-09 2008-07-10 Motorola, Inc. Band gap reference supply using nanotubes
JP4340308B2 (ja) * 2007-08-21 2009-10-07 株式会社沖データ 基準電圧回路、駆動回路、プリントヘッドおよび画像形成装置
US8415940B2 (en) 2008-06-18 2013-04-09 Freescale Semiconductor, Inc. Temperature compensation circuit and method for generating a voltage reference with a well-defined temperature behavior
US7951678B2 (en) * 2008-08-12 2011-05-31 International Business Machines Corporation Metal-gate high-k reference structure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473793A (en) * 1981-03-26 1984-09-25 Dbx, Inc. Bias generator
US4645948A (en) * 1984-10-01 1987-02-24 At&T Bell Laboratories Field effect transistor current source
US5068595A (en) * 1990-09-20 1991-11-26 Delco Electronics Corporation Adjustable temperature dependent current generator
IT1245237B (it) * 1991-03-18 1994-09-13 Sgs Thomson Microelectronics Generatore di tensione di riferimento variabile con la temperatura con deriva termica prestabilita e funzione lineare della tensione di alimentazione
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
US5334929A (en) * 1992-08-26 1994-08-02 Harris Corporation Circuit for providing a current proportional to absolute temperature
US5391980A (en) * 1993-06-16 1995-02-21 Texas Instruments Incorporated Second order low temperature coefficient bandgap voltage supply
JPH08509312A (ja) * 1994-02-14 1996-10-01 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 温度依存性が制御される基準回路
US5627456A (en) * 1995-06-07 1997-05-06 International Business Machines Corporation All FET fully integrated current reference circuit
JP3780030B2 (ja) * 1995-06-12 2006-05-31 株式会社ルネサステクノロジ 発振回路およびｄｒａｍ

Also Published As

Publication number Publication date
JP3828938B2 (ja) 2006-10-04
TW342546B (en) 1998-10-11
SE9601748D0 (sv) 1996-05-07
DE69706671T2 (de) 2002-06-20
CA2253508A1 (en) 1997-11-13
SE9601748L (sv) 1997-11-08
AU2797297A (en) 1997-11-26
DE69706671D1 (de) 2001-10-18
WO1997042556A1 (en) 1997-11-13
EP0900419A1 (en) 1999-03-10
HK1020292A1 (en) 2000-04-07
CN1113282C (zh) 2003-07-02
CN1218560A (zh) 1999-06-02
SE515345C2 (sv) 2001-07-16
KR100446088B1 (ko) 2004-12-08
EP0900419B1 (en) 2001-09-12
JP2000509856A (ja) 2000-08-02
KR20000010718A (ko) 2000-02-25
CA2253508C (en) 2005-10-18
US5942888A (en) 1999-08-24

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Effective date: 19991013

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