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AU2001280749A1 - Differential amplifier having active load device scaling - Google Patents

Differential amplifier having active load device scaling

Info

Publication number
AU2001280749A1
AU2001280749A1 AU2001280749A AU8074901A AU2001280749A1 AU 2001280749 A1 AU2001280749 A1 AU 2001280749A1 AU 2001280749 A AU2001280749 A AU 2001280749A AU 8074901 A AU8074901 A AU 8074901A AU 2001280749 A1 AU2001280749 A1 AU 2001280749A1
Authority
AU
Australia
Prior art keywords
differential amplifier
load device
active load
device scaling
scaling
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
AU2001280749A
Inventor
Sam Ochi
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.)
IXYS LLC
Original Assignee
IXYS LLC
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 IXYS LLC filed Critical IXYS LLC
Publication of AU2001280749A1 publication Critical patent/AU2001280749A1/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
    • H03F3/45183—Long tailed pairs
    • 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
    • H03F2203/45674—Indexing scheme relating to differential amplifiers the LC comprising one current mirror
    • 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
    • H03F2203/45696—Indexing scheme relating to differential amplifiers the LC comprising more than two resistors
    • 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
    • H03F2203/45732—Indexing scheme relating to differential amplifiers the LC comprising a voltage generating circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
AU2001280749A 2000-07-21 2001-07-24 Differential amplifier having active load device scaling Abandoned AU2001280749A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22006900P 2000-07-21 2000-07-21
US60220069 2000-07-21
PCT/US2001/023316 WO2002043242A1 (en) 2000-07-21 2001-07-23 Differential amplifier having active load device scaling

Publications (1)

Publication Number Publication Date
AU2001280749A1 true AU2001280749A1 (en) 2002-06-03

Family

ID=22821913

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001280749A Abandoned AU2001280749A1 (en) 2000-07-21 2001-07-24 Differential amplifier having active load device scaling

Country Status (3)

Country Link
US (1) US6583665B2 (en)
AU (1) AU2001280749A1 (en)
WO (1) WO2002043242A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060097791A1 (en) * 2004-11-10 2006-05-11 Shuler Robert L Jr Low offset rail-to-rail operational amplifier
US8705304B2 (en) 2010-03-26 2014-04-22 Micron Technology, Inc. Current mode sense amplifier with passive load
US8810281B2 (en) * 2011-07-26 2014-08-19 Micron Technology, Inc. Sense amplifiers including bias circuits
US10873303B2 (en) * 2017-11-10 2020-12-22 Texas Instruments Incorporated Amplifier with constant voltage gain
US20190149093A1 (en) * 2017-11-10 2019-05-16 Texas Instruments Incorporated Amplifier with constant voltage gain
EP3744004A4 (en) * 2018-01-22 2021-10-27 Zero-Error Systems Pte Ltd Circuit, method for sizing an aspect ratio of transistors of a circuit, and circuit arrangement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634993A (en) * 1985-08-23 1987-01-06 Burr-Brown Corporation High gain, low drift operational amplifier for sample and hold circuit
GB2222497A (en) * 1988-09-05 1990-03-07 Philips Electronic Associated Operational amplifier
DE69118693T2 (en) * 1991-09-25 1996-11-28 Bell Telephone Mfg Differential amplifier arrangement
US5157349A (en) * 1991-10-15 1992-10-20 Sierra Semiconductor Differential operational amplifier
JP2892287B2 (en) * 1994-02-04 1999-05-17 松下電器産業株式会社 Operational amplifier
US5596289A (en) * 1995-05-15 1997-01-21 National Science Council Differential-difference current conveyor and applications therefor
WO1997044895A2 (en) * 1996-05-22 1997-11-27 Philips Electronics N.V. Amplifier with active-bootstrapped gain-enhancement technique
US6121836A (en) * 1998-05-08 2000-09-19 Lucent Technologies Differential amplifier

Also Published As

Publication number Publication date
WO2002043242A1 (en) 2002-05-30
US20020079966A1 (en) 2002-06-27
US6583665B2 (en) 2003-06-24

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