IT8449044A1 - Amplificatore operazionale a igfet ad alta efficienza - Google Patents

Amplificatore operazionale a igfet ad alta efficienza

Info

Publication number
IT8449044A1
IT8449044A1 IT1984A49044A IT4904484A IT8449044A1 IT 8449044 A1 IT8449044 A1 IT 8449044A1 IT 1984A49044 A IT1984A49044 A IT 1984A49044A IT 4904484 A IT4904484 A IT 4904484A IT 8449044 A1 IT8449044 A1 IT 8449044A1
Authority
IT
Italy
Prior art keywords
operational amplifier
high efficiency
igfet
igfet operational
amplifier
Prior art date
Application number
IT1984A49044A
Other languages
English (en)
Other versions
IT8449044A0 (it
IT1199210B (it
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IT8449044A0 publication Critical patent/IT8449044A0/it
Publication of IT8449044A1 publication Critical patent/IT8449044A1/it
Application granted granted Critical
Publication of IT1199210B publication Critical patent/IT1199210B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H03F3/3008—Bifet SEPP output stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
IT49044/84A 1983-10-24 1984-10-22 Amplificatore operazionale a igfet ad alta efficienza IT1199210B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/544,766 US4542348A (en) 1983-10-24 1983-10-24 High efficiency IGFET operational amplifier

Publications (3)

Publication Number Publication Date
IT8449044A0 IT8449044A0 (it) 1984-10-22
IT8449044A1 true IT8449044A1 (it) 1986-04-22
IT1199210B IT1199210B (it) 1988-12-30

Family

ID=24173504

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49044/84A IT1199210B (it) 1983-10-24 1984-10-22 Amplificatore operazionale a igfet ad alta efficienza

Country Status (7)

Country Link
US (1) US4542348A (it)
EP (1) EP0160035B1 (it)
JP (1) JPS61501238A (it)
KR (1) KR890005228B1 (it)
DE (1) DE3472047D1 (it)
IT (1) IT1199210B (it)
WO (1) WO1985002072A1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743862A (en) * 1986-05-02 1988-05-10 Anadigics, Inc. JFET current mirror and voltage level shifting apparatus
US4739281A (en) * 1986-08-28 1988-04-19 Solid State Micro Technology For Music, Inc Analog buffer amplifier
US4838082A (en) * 1988-01-15 1989-06-13 Chrysler Motors Corporation Fuel gauge damper circuit
US5027656A (en) * 1988-01-15 1991-07-02 Acustar, Inc. Fuel gauge damper circuit with a return to zero gauge circuit
US4859963A (en) * 1988-05-24 1989-08-22 Maxim Integrated Products High speed low gain stable amplifier
GB2251745A (en) * 1990-11-02 1992-07-15 Qiuting Huang FET/bipolar push-pull output stage
US5220288A (en) * 1992-06-01 1993-06-15 Motorola, Inc. Continuous-time differential amplifier with low offset voltage
US5638025A (en) * 1995-07-07 1997-06-10 National Semiconductor Corporation Amplified output stage containing N-channel output transistors and capacitive coupling stage
US5684432A (en) * 1995-12-26 1997-11-04 Lucent Technologies Inc. Amplifier output stage having enhanced drive capability
US5689211A (en) * 1996-02-14 1997-11-18 Lucent Technologies Inc. Quiescent current control for the output stage of an amplifier
RU2487001C1 (ru) * 2012-01-10 2013-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) Способ восстановления обода колеса рельсовых транспортных средств

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284957A (en) * 1979-09-28 1981-08-18 American Microsystems, Inc. CMOS Operational amplifier with reduced power dissipation
US4336503A (en) * 1980-12-16 1982-06-22 Motorola, Inc. Driver circuit having reduced cross-over distortion

Also Published As

Publication number Publication date
WO1985002072A1 (en) 1985-05-09
IT8449044A0 (it) 1984-10-22
IT1199210B (it) 1988-12-30
DE3472047D1 (en) 1988-07-14
JPS61501238A (ja) 1986-06-19
US4542348A (en) 1985-09-17
KR850700091A (ko) 1985-10-21
KR890005228B1 (en) 1989-12-18
EP0160035A1 (en) 1985-11-06
EP0160035B1 (en) 1988-06-08

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