DE69206335D1 - Unter niedriger Spannung betriebener Stromspiegel. - Google Patents

Unter niedriger Spannung betriebener Stromspiegel.

Info

Publication number
DE69206335D1
DE69206335D1 DE69206335T DE69206335T DE69206335D1 DE 69206335 D1 DE69206335 D1 DE 69206335D1 DE 69206335 T DE69206335 T DE 69206335T DE 69206335 T DE69206335 T DE 69206335T DE 69206335 D1 DE69206335 D1 DE 69206335D1
Authority
DE
Germany
Prior art keywords
low voltage
current mirror
mirror operated
operated
current
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
DE69206335T
Other languages
English (en)
Other versions
DE69206335T2 (de
Inventor
Jean-Francois Agaesse
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.)
Teledyne e2v Semiconductors SAS
Original Assignee
Thomson SCF Semiconducteurs Specifiques
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 Thomson SCF Semiconducteurs Specifiques filed Critical Thomson SCF Semiconducteurs Specifiques
Application granted granted Critical
Publication of DE69206335D1 publication Critical patent/DE69206335D1/de
Publication of DE69206335T2 publication Critical patent/DE69206335T2/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)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
DE69206335T 1991-06-27 1992-06-16 Unter niedriger Spannung betriebener Stromspiegel. Expired - Fee Related DE69206335T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9108007A FR2678399B1 (fr) 1991-06-27 1991-06-27 Miroir de courant fonctionnant sous faible tension.

Publications (2)

Publication Number Publication Date
DE69206335D1 true DE69206335D1 (de) 1996-01-11
DE69206335T2 DE69206335T2 (de) 1996-04-25

Family

ID=9414415

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206335T Expired - Fee Related DE69206335T2 (de) 1991-06-27 1992-06-16 Unter niedriger Spannung betriebener Stromspiegel.

Country Status (4)

Country Link
US (1) US5252910A (de)
EP (1) EP0520858B1 (de)
DE (1) DE69206335T2 (de)
FR (1) FR2678399B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5835994A (en) * 1994-06-30 1998-11-10 Adams; William John Cascode current mirror with increased output voltage swing
JP2638494B2 (ja) * 1994-08-12 1997-08-06 日本電気株式会社 電圧／電流変換回路
US5954572A (en) * 1995-06-27 1999-09-21 Btg International Limited Constant current apparatus
DE19612269C1 (de) * 1996-03-28 1997-08-28 Bosch Gmbh Robert Stromspiegelschaltung
US5801523A (en) * 1997-02-11 1998-09-01 Motorola, Inc. Circuit and method of providing a constant current
US6124753A (en) * 1998-10-05 2000-09-26 Pease; Robert A. Ultra low voltage cascoded current sources
EP1250635A2 (de) * 1999-11-11 2002-10-23 Broadcom Corporation Stromspiegel mit verbesserte stromanpassung
US6542098B1 (en) * 2001-09-26 2003-04-01 Intel Corporation Low-output capacitance, current mode digital-to-analog converter
US6788134B2 (en) 2002-12-20 2004-09-07 Freescale Semiconductor, Inc. Low voltage current sources/current mirrors
DE10328605A1 (de) * 2003-06-25 2005-01-20 Infineon Technologies Ag Stromquelle zur Erzeugung eines konstanten Referenzstromes
JP4443205B2 (ja) * 2003-12-08 2010-03-31 ローム株式会社 電流駆動回路
US20090160557A1 (en) * 2007-12-20 2009-06-25 Infineon Technologies Ag Self-biased cascode current mirror
DE102008052614A1 (de) * 2008-10-21 2010-05-27 Khs Ag Vorrichtung zum Verschwenken einer in einem Greifer geförderten Flasche
US8063624B2 (en) * 2009-03-12 2011-11-22 Freescale Semiconductor, Inc. High side high voltage switch with over current and over voltage protection
US8253479B2 (en) * 2009-11-19 2012-08-28 Freescale Semiconductor, Inc. Output driver circuits for voltage regulators
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
CN104684223A (zh) * 2015-03-17 2015-06-03 无锡中星微电子有限公司 Led驱动电路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE190518C (de) * 1906-06-30 1907-11-19
US3936725A (en) * 1974-08-15 1976-02-03 Bell Telephone Laboratories, Incorporated Current mirrors
US4029974A (en) * 1975-03-21 1977-06-14 Analog Devices, Inc. Apparatus for generating a current varying with temperature
JPS562017A (en) * 1979-06-19 1981-01-10 Toshiba Corp Constant electric current circuit
US4300091A (en) * 1980-07-11 1981-11-10 Rca Corporation Current regulating circuitry
US4471292A (en) * 1982-11-10 1984-09-11 Texas Instruments Incorporated MOS Current mirror with high impedance output
US4550284A (en) * 1984-05-16 1985-10-29 At&T Bell Laboratories MOS Cascode current mirror
US4618815A (en) * 1985-02-11 1986-10-21 At&T Bell Laboratories Mixed threshold current mirror
GB2209254B (en) * 1987-08-29 1991-07-03 Motorola Inc Current mirror
GB2214018A (en) * 1987-12-23 1989-08-23 Philips Electronic Associated Current mirror circuit arrangement
FR2641627B1 (fr) * 1989-01-11 1992-02-28 Sgs Thomson Microelectronics Perfectionnement aux circuits miroirs de courants
GB2228351A (en) * 1989-02-17 1990-08-22 Philips Electronic Associated Circuit arrangement for processing sampled analogue electrical signals

Also Published As

Publication number Publication date
US5252910A (en) 1993-10-12
FR2678399A1 (fr) 1992-12-31
DE69206335T2 (de) 1996-04-25
FR2678399B1 (fr) 1993-09-03
EP0520858A1 (de) 1992-12-30
EP0520858B1 (de) 1995-11-29

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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