DE69824514D1 - Verbesserter Differenzverstärker mit Bipolartransistoren - Google Patents

Verbesserter Differenzverstärker mit Bipolartransistoren

Info

Publication number
DE69824514D1
DE69824514D1 DE69824514T DE69824514T DE69824514D1 DE 69824514 D1 DE69824514 D1 DE 69824514D1 DE 69824514 T DE69824514 T DE 69824514T DE 69824514 T DE69824514 T DE 69824514T DE 69824514 D1 DE69824514 D1 DE 69824514D1
Authority
DE
Germany
Prior art keywords
differential amplifier
bipolar transistors
improved differential
improved
bipolar
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.)
Expired - Lifetime
Application number
DE69824514T
Other languages
English (en)
Inventor
Michinori Sugawara
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.)
NEC Electronics Corp
Original Assignee
NEC Electronics 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
Application filed by NEC Electronics Corp filed Critical NEC Electronics Corp
Application granted granted Critical
Publication of DE69824514D1 publication Critical patent/DE69824514D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • 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
    • H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
DE69824514T 1997-10-14 1998-10-14 Verbesserter Differenzverstärker mit Bipolartransistoren Expired - Lifetime DE69824514D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09280715A JP3119215B2 (ja) 1997-10-14 1997-10-14 差動アンプ

Publications (1)

Publication Number Publication Date
DE69824514D1 true DE69824514D1 (de) 2004-07-22

Family

ID=17628947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69824514T Expired - Lifetime DE69824514D1 (de) 1997-10-14 1998-10-14 Verbesserter Differenzverstärker mit Bipolartransistoren

Country Status (4)

Country Link
US (1) US6054897A (de)
EP (1) EP0910164B1 (de)
JP (1) JP3119215B2 (de)
DE (1) DE69824514D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0576257U (ja) * 1992-03-25 1993-10-19 ダイニチ工業株式会社 園芸暖房器
US6181142B1 (en) * 1998-07-21 2001-01-30 Ade Corporation Nonlinear current mirror for loop-gain control
EP1067678A3 (de) 1999-06-30 2003-03-05 Infineon Technologies AG Differenzverstärker
US6249184B1 (en) * 1999-11-30 2001-06-19 Texas Instruments Incorporated Rail-to-rail input stage
JP3533170B2 (ja) * 2000-10-27 2004-05-31 Ｎｅｃマイクロシステム株式会社 差動増幅器
DE10137434A1 (de) * 2001-07-31 2003-01-23 Infineon Technologies Ag Schaltungsanordnung zur Spannungs-/Stromwandlung
US6825724B2 (en) * 2002-12-16 2004-11-30 Intel Corporation Amplifier and method for processing signals
US7180369B1 (en) 2003-05-15 2007-02-20 Marvell International Ltd. Baseband filter start-up circuit
US7262661B2 (en) * 2005-06-27 2007-08-28 Linear Technology Corporation Variable gain amplifier with temperature compensation and gain linearity enhancement
JP5239904B2 (ja) * 2009-01-28 2013-07-17 横河電機株式会社 差動増幅器
JP5355366B2 (ja) * 2009-12-02 2013-11-27 株式会社東芝 差動増幅回路および無線受信機
JP2012227657A (ja) * 2011-04-18 2012-11-15 New Japan Radio Co Ltd スタンバイ機能付き増幅器
EP2683080A1 (de) * 2012-07-06 2014-01-08 Nxp B.V. Operations-Transkonduktanzverstärker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160207A (en) * 1981-03-27 1982-10-02 Pioneer Electronic Corp Voltage-controlled attenuator
US4855684A (en) * 1988-10-14 1989-08-08 Analog Devices, Inc. Bias current compensation for bipolar input stages
US5101126A (en) * 1990-10-15 1992-03-31 Analog Devices, Inc. Wide dynamic range transconductance stage
GB9226550D0 (en) * 1992-12-21 1993-02-17 Philips Electronics Uk Ltd Transconductance amplifier
BE1007434A3 (nl) * 1993-07-30 1995-06-13 Philips Electronics Nv Spanning-stroomomzetter.
US5399988A (en) * 1994-01-14 1995-03-21 Tektronix, Inc. FT doubler amplifier
JP3251759B2 (ja) * 1994-02-24 2002-01-28 株式会社東芝 可変利得増幅回路
WO1996031948A2 (en) * 1995-03-24 1996-10-10 Philips Electronics N.V. Differential amplifier with signal-dependent offset, and multi-step dual-residue analog-to-digital converter including such a differential amplifier

Also Published As

Publication number Publication date
EP0910164B1 (de) 2004-06-16
JPH11122059A (ja) 1999-04-30
JP3119215B2 (ja) 2000-12-18
EP0910164A1 (de) 1999-04-21
US6054897A (en) 2000-04-25

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Legal Events

Date Code Title Description
8332 No legal effect for de