AU5133396A - Low distortion differential transconductor output current mirror - Google Patents

Low distortion differential transconductor output current mirror

Info

Publication number
AU5133396A
AU5133396A AU51333/96A AU5133396A AU5133396A AU 5133396 A AU5133396 A AU 5133396A AU 51333/96 A AU51333/96 A AU 51333/96A AU 5133396 A AU5133396 A AU 5133396A AU 5133396 A AU5133396 A AU 5133396A
Authority
AU
Australia
Prior art keywords
output current
current mirror
low distortion
differential transconductor
transconductor output
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.)
Abandoned
Application number
AU51333/96A
Inventor
James L Gorecki
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.)
Lattice Semiconductor Corp
Original Assignee
Lattice Semiconductor Corp
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
Priority claimed from US08/396,994 external-priority patent/US5574678A/en
Application filed by Lattice Semiconductor Corp filed Critical Lattice Semiconductor Corp
Publication of AU5133396A publication Critical patent/AU5133396A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45197—Pl types
    • 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
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
    • H03F1/086—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers with FET's
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45048—Calibrating and standardising a dif amp
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45202—Indexing scheme relating to differential amplifiers the differential amplifier contains only resistors in the load
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45356—Indexing scheme relating to differential amplifiers the AAC comprising one or more op-amps, e.g. IC-blocks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45466—Indexing scheme relating to differential amplifiers the CSC being controlled, e.g. by a signal derived from a non specified place in the dif amp circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45471—Indexing scheme relating to differential amplifiers the CSC comprising one or more extra current sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (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)
  • Amplifiers (AREA)
AU51333/96A 1995-03-01 1996-03-01 Low distortion differential transconductor output current mirror Abandoned AU5133396A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US396994 1995-03-01
US08/396,994 US5574678A (en) 1995-03-01 1995-03-01 Continuous time programmable analog block architecture
US403354 1995-03-14
US08/403,354 US5493205A (en) 1995-03-01 1995-03-14 Low distortion differential transconductor output current mirror
PCT/US1996/002434 WO1996027238A1 (en) 1995-03-01 1996-03-01 Low distortion differential transconductor output current mirror

Publications (1)

Publication Number Publication Date
AU5133396A true AU5133396A (en) 1996-09-18

Family

ID=27015724

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51333/96A Abandoned AU5133396A (en) 1995-03-01 1996-03-01 Low distortion differential transconductor output current mirror

Country Status (4)

Country Link
EP (1) EP0759229A1 (en)
JP (1) JPH10505989A (en)
AU (1) AU5133396A (en)
WO (1) WO1996027238A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2969763B1 (en) * 2010-12-22 2013-02-15 Commissariat Energie Atomique MEASURING SYSTEM AND IMAGER HAVING SUCH A SYSTEM
CN103794252B (en) * 2012-10-29 2018-01-09 硅存储技术公司 Low-voltage current for sense amplifier refers to generator
US9929705B2 (en) 2016-05-24 2018-03-27 Fluke Corporation Transconductance amplifier having low distortion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594558A (en) * 1985-04-12 1986-06-10 Genrad, Inc. High-switching-speed d.c. amplifier with input-offset current compensation
US5157350A (en) * 1991-10-31 1992-10-20 Harvey Rubens Analog multipliers
US5283483A (en) * 1993-01-27 1994-02-01 Micro Linear Corporation Slimmer circuit technique

Also Published As

Publication number Publication date
EP0759229A1 (en) 1997-02-26
WO1996027238A1 (en) 1996-09-06
JPH10505989A (en) 1998-06-09

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