SE9803980D0 - Förstärkare - Google Patents

Förstärkare

Info

Publication number
SE9803980D0
SE9803980D0 SE9803980A SE9803980A SE9803980D0 SE 9803980 D0 SE9803980 D0 SE 9803980D0 SE 9803980 A SE9803980 A SE 9803980A SE 9803980 A SE9803980 A SE 9803980A SE 9803980 D0 SE9803980 D0 SE 9803980D0
Authority
SE
Sweden
Prior art keywords
transistor
load circuit
constant load
current supply
amplifier
Prior art date
Application number
SE9803980A
Other languages
English (en)
Inventor
Andreas Wahlberg
Original Assignee
Andreas Wahlberg
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 Andreas Wahlberg filed Critical Andreas Wahlberg
Priority to SE9803980A priority Critical patent/SE9803980D0/sv
Publication of SE9803980D0 publication Critical patent/SE9803980D0/sv
Priority to JP2000587433A priority patent/JP2002532931A/ja
Priority to AU15930/00A priority patent/AU1593000A/en
Priority to PCT/SE1999/002050 priority patent/WO2000035079A1/en
Priority to US09/830,581 priority patent/US6512418B1/en
Priority to EP99958593A priority patent/EP1131884A1/en

Links

Classifications

    • 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3217—Modifications of amplifiers to reduce non-linear distortion in single ended push-pull amplifiers
    • 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
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3071—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage
    • H03F3/3072—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage using Darlington transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
SE9803980A 1998-11-20 1998-11-20 Förstärkare SE9803980D0 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9803980A SE9803980D0 (sv) 1998-11-20 1998-11-20 Förstärkare
JP2000587433A JP2002532931A (ja) 1998-11-20 1999-11-11 増幅器
AU15930/00A AU1593000A (en) 1998-11-20 1999-11-11 An amplifier
PCT/SE1999/002050 WO2000035079A1 (en) 1998-11-20 1999-11-11 An amplifier
US09/830,581 US6512418B1 (en) 1998-11-20 1999-11-11 Amplifier
EP99958593A EP1131884A1 (en) 1998-11-20 1999-11-11 An amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9803980A SE9803980D0 (sv) 1998-11-20 1998-11-20 Förstärkare

Publications (1)

Publication Number Publication Date
SE9803980D0 true SE9803980D0 (sv) 1998-11-20

Family

ID=20413359

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9803980A SE9803980D0 (sv) 1998-11-20 1998-11-20 Förstärkare

Country Status (6)

Country Link
US (1) US6512418B1 (sv)
EP (1) EP1131884A1 (sv)
JP (1) JP2002532931A (sv)
AU (1) AU1593000A (sv)
SE (1) SE9803980D0 (sv)
WO (1) WO2000035079A1 (sv)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633121A (en) * 1969-09-05 1972-01-04 Motorola Inc Gamma control circuit
JPS5940321B2 (ja) * 1977-12-01 1984-09-29 日本ビクター株式会社 Ｂ級シングル・エンデツド・ブツシユプル増幅回路
JPS5718106A (en) * 1980-07-09 1982-01-29 Nippon Gakki Seizo Kk Direct-coupled amplifying circuit
JPS58215825A (ja) * 1982-06-10 1983-12-15 Nec Corp 半導体論理回路
EP0467655B1 (en) * 1990-07-17 1995-06-14 Nec Corporation Differential amplifying circuit
US5198782A (en) * 1991-01-15 1993-03-30 Crystal Semiconductor Low distortion amplifier output stage for dac
US5146181A (en) 1991-09-24 1992-09-08 Analog Devices, Inc. BiCMOS output stage with improved output voltage signal
US5710522A (en) * 1996-07-15 1998-01-20 Pass Laboratories, Inc. Amplifier having an active current source

Also Published As

Publication number Publication date
JP2002532931A (ja) 2002-10-02
EP1131884A1 (en) 2001-09-12
AU1593000A (en) 2000-06-26
US6512418B1 (en) 2003-01-28
WO2000035079A1 (en) 2000-06-15

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