CA2056098A1 - Miroir de courant cascode symetrique - Google Patents

Miroir de courant cascode symetrique

Info

Publication number
CA2056098A1
CA2056098A1 CA2056098A CA2056098A CA2056098A1 CA 2056098 A1 CA2056098 A1 CA 2056098A1 CA 2056098 A CA2056098 A CA 2056098A CA 2056098 A CA2056098 A CA 2056098A CA 2056098 A1 CA2056098 A1 CA 2056098A1
Authority
CA
Canada
Prior art keywords
transistor
current
transistors
drain
gate
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.)
Granted
Application number
CA2056098A
Other languages
English (en)
Other versions
CA2056098C (fr
Inventor
Lanny L. Lewyn
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.)
Mindspeed Technologies LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2056098A1 publication Critical patent/CA2056098A1/fr
Application granted granted Critical
Publication of CA2056098C publication Critical patent/CA2056098C/fr
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
    • G05F3/26—Current mirrors
    • G05F3/262—Current mirrors using field-effect transistors only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/345—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices
    • H03F3/3455—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices with junction-FET's

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)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
CA002056098A 1990-11-29 1991-11-25 Miroir de courant cascode symetrique Expired - Lifetime CA2056098C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US619,399 1990-11-29
US07/619,399 US5099205A (en) 1990-11-29 1990-11-29 Balanced cascode current mirror

Publications (2)

Publication Number Publication Date
CA2056098A1 true CA2056098A1 (fr) 1992-05-30
CA2056098C CA2056098C (fr) 1997-09-30

Family

ID=24481767

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002056098A Expired - Lifetime CA2056098C (fr) 1990-11-29 1991-11-25 Miroir de courant cascode symetrique

Country Status (5)

Country Link
US (1) US5099205A (fr)
EP (1) EP0488315B1 (fr)
JP (1) JP3200122B2 (fr)
CA (1) CA2056098C (fr)
DE (1) DE69128911T2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257039A (en) * 1991-09-23 1993-10-26 Eastman Kodak Company Non-impact printhead and driver circuit for use therewith
GB9300155D0 (en) * 1993-01-06 1993-03-03 Philips Electronics Uk Ltd Electrical circuit arrangement
DE69315553T2 (de) * 1993-03-16 1998-05-20 Alsthom Cge Alcatel Differenzverstärkeranordnung
US5359296A (en) * 1993-09-10 1994-10-25 Motorola Inc. Self-biased cascode current mirror having high voltage swing and low power consumption
DE19507155C1 (de) * 1995-03-01 1996-08-14 Itt Ind Gmbh Deutsche Stromspiegel in MOS-Technik mit weit aussteuerbaren Kaskodestufen
US5680038A (en) * 1996-06-20 1997-10-21 Lsi Logic Corporation High-swing cascode current mirror
TW412738B (en) * 1998-03-09 2000-11-21 Koninkl Philips Electronics Nv Optical read/write apparatus
US5892356A (en) * 1998-05-01 1999-04-06 Burr-Brown Corporation High impedance large output voltage regulated cascode current mirror structure and method
US6100834A (en) * 1998-05-15 2000-08-08 Pairgain Technologies, Inc. Recursive multi-bit ADC with predictor
US6211659B1 (en) * 2000-03-14 2001-04-03 Intel Corporation Cascode circuits in dual-Vt, BICMOS and DTMOS technologies
US6617915B2 (en) * 2001-10-24 2003-09-09 Zarlink Semiconductor (U.S.) Inc. Low power wide swing current mirror
JP2003283271A (ja) * 2002-01-17 2003-10-03 Semiconductor Energy Lab Co Ltd 電気回路
TWI220701B (en) * 2002-12-26 2004-09-01 Winbond Electronics Corp Current mirror operated by low voltage
US7859223B2 (en) * 2007-01-31 2010-12-28 Analog Devices, Inc. Battery montoring apparatus and daisy chain interface suitable for use in a battery monitoring apparatus
US8130000B2 (en) * 2007-03-02 2012-03-06 Analog Devices, Inc. Methods and apparatus for battery monitoring
US20100277231A1 (en) * 2009-05-01 2010-11-04 Analog Devices, Inc. filtering on current mode daisy chain inputs
US9158727B2 (en) * 2009-05-01 2015-10-13 Analog Devices, Inc. Addressable integrated circuit and method thereof
US9261568B2 (en) 2011-02-07 2016-02-16 Analog Devices, Inc. Diagnostic method to monitor battery cells of safety-critical systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925718A (en) 1974-11-26 1975-12-09 Rca Corp Current mirror and degenerative amplifier
US4686487A (en) 1986-07-28 1987-08-11 Commodore Business Machines, Inc. Current mirror amplifier
US4769619A (en) * 1986-08-21 1988-09-06 Tektronix, Inc. Compensated current mirror
US4866399A (en) * 1988-10-24 1989-09-12 Delco Electronics Corporation Noise immune current mirror
US4882548A (en) * 1988-12-22 1989-11-21 Delco Electronics Corporation Low distortion current mirror

Also Published As

Publication number Publication date
JP3200122B2 (ja) 2001-08-20
US5099205A (en) 1992-03-24
EP0488315A3 (en) 1993-03-31
EP0488315A2 (fr) 1992-06-03
JPH0750526A (ja) 1995-02-21
DE69128911D1 (de) 1998-03-19
DE69128911T2 (de) 1998-05-28
EP0488315B1 (fr) 1998-02-11
CA2056098C (fr) 1997-09-30

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121211