EP1213636A3 - Circuit miroir de courant - Google Patents

Circuit miroir de courant Download PDF

Info

Publication number
EP1213636A3
EP1213636A3 EP01127473A EP01127473A EP1213636A3 EP 1213636 A3 EP1213636 A3 EP 1213636A3 EP 01127473 A EP01127473 A EP 01127473A EP 01127473 A EP01127473 A EP 01127473A EP 1213636 A3 EP1213636 A3 EP 1213636A3
Authority
EP
European Patent Office
Prior art keywords
current
output
mirror circuit
branch
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.)
Withdrawn
Application number
EP01127473A
Other languages
German (de)
English (en)
Other versions
EP1213636A2 (fr
Inventor
Johannes Gerber
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.)
Texas Instruments Deutschland GmbH
Original Assignee
Texas Instruments Deutschland GmbH
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 Texas Instruments Deutschland GmbH filed Critical Texas Instruments Deutschland GmbH
Publication of EP1213636A2 publication Critical patent/EP1213636A2/fr
Publication of EP1213636A3 publication Critical patent/EP1213636A3/fr
Withdrawn legal-status Critical Current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
    • G05F3/267—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)
EP01127473A 2000-12-07 2001-11-28 Circuit miroir de courant Withdrawn EP1213636A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10060842 2000-12-07
DE2000160842 DE10060842C2 (de) 2000-12-07 2000-12-07 Stromspiegelschaltung

Publications (2)

Publication Number Publication Date
EP1213636A2 EP1213636A2 (fr) 2002-06-12
EP1213636A3 true EP1213636A3 (fr) 2004-08-04

Family

ID=7666157

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01127473A Withdrawn EP1213636A3 (fr) 2000-12-07 2001-11-28 Circuit miroir de courant

Country Status (2)

Country Link
EP (1) EP1213636A3 (fr)
DE (1) DE10060842C2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1387234A1 (fr) * 2002-07-29 2004-02-04 Motorola Energy Systems Inc. Dispositf de copie de courant
US7170337B2 (en) 2004-04-20 2007-01-30 Sige Semiconductor (U.S.), Corp. Low voltage wide ratio current mirror
DE102005019157A1 (de) 2005-04-25 2006-10-26 Robert Bosch Gmbh Anordnung von MOSFETs zur Steuerung von demselben
US9496880B1 (en) * 2015-08-14 2016-11-15 Qualcomm Incorporated Fully differential charge pump with switched-capacitor common-mode feedback
CN108491021A (zh) * 2018-04-04 2018-09-04 浙江天狼半导体有限责任公司 一种具温抗的电流镜电路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024422A1 (de) * 1980-06-28 1982-01-21 Philips Patentverwaltung Gmbh, 2000 Hamburg Stromspiegelschaltung
EP0443239A1 (fr) * 1990-02-20 1991-08-28 Precision Monolithics Inc. Miroir de courant avec compensation du courant de base
US5675243A (en) * 1995-05-31 1997-10-07 Motorola, Inc. Voltage source device for low-voltage operation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06138967A (ja) * 1992-10-26 1994-05-20 Matsushita Electric Ind Co Ltd カレントミラー回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024422A1 (de) * 1980-06-28 1982-01-21 Philips Patentverwaltung Gmbh, 2000 Hamburg Stromspiegelschaltung
EP0443239A1 (fr) * 1990-02-20 1991-08-28 Precision Monolithics Inc. Miroir de courant avec compensation du courant de base
US5675243A (en) * 1995-05-31 1997-10-07 Motorola, Inc. Voltage source device for low-voltage operation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0184, no. 41 (P - 1788) 17 August 1994 (1994-08-17) *

Also Published As

Publication number Publication date
EP1213636A2 (fr) 2002-06-12
DE10060842C2 (de) 2002-11-28
DE10060842A1 (de) 2002-07-11

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