FR2407605A1 - Amplificateur a action directe pour la correction des erreurs - Google Patents

Amplificateur a action directe pour la correction des erreurs

Info

Publication number
FR2407605A1
FR2407605A1 FR7831632A FR7831632A FR2407605A1 FR 2407605 A1 FR2407605 A1 FR 2407605A1 FR 7831632 A FR7831632 A FR 7831632A FR 7831632 A FR7831632 A FR 7831632A FR 2407605 A1 FR2407605 A1 FR 2407605A1
Authority
FR
France
Prior art keywords
amplifier
error correction
direct action
action amplifier
correction
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.)
Granted
Application number
FR7831632A
Other languages
English (en)
Other versions
FR2407605B1 (fr
Inventor
Patrick Allen Quinn
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.)
Tektronix Inc
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Publication of FR2407605A1 publication Critical patent/FR2407605A1/fr
Application granted granted Critical
Publication of FR2407605B1 publication Critical patent/FR2407605B1/fr
Granted 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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • 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
    • 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
    • H03F1/3223—Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • H03F1/3229—Modifications of amplifiers to reduce non-linear distortion using feed-forward using a loop for error extraction and another loop for error subtraction
    • 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
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45098—PI types
    • H03F3/45103—Non-folded cascode stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)

Abstract

L'INVENTION CONCERNE UN AMPLIFICATEUR A CORRECTION DES ERREURS. ELLE SE CARACTERISE PAR UN CANAL DE CORRECTION A ACTION DIRECTE COMPRENANT DES MOYENS 14, 16, 18 POUR DETECTER LA DISTORSION PROVOQUEE PAR L'AMPLIFICATEUR PRINCIPAL 12 ET FOURNIR UN SIGNAL DE CORRECTION QUE L'ON ADDITIONNE AU SIGNAL DE SORTIE DE L'AMPLIFICATEUR PRINCIPAL. APPLICATION: AMPLIFICATEUR DE GRANDE PRECISION A LARGES BANDES DE FREQUENCES.
FR7831632A 1977-10-31 1978-10-30 Amplificateur a action directe pour la correction des erreurs Granted FR2407605A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/846,743 US4146844A (en) 1977-10-31 1977-10-31 Feed-forward amplifier

Publications (2)

Publication Number Publication Date
FR2407605A1 true FR2407605A1 (fr) 1979-05-25
FR2407605B1 FR2407605B1 (fr) 1985-01-11

Family

ID=25298817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831632A Granted FR2407605A1 (fr) 1977-10-31 1978-10-30 Amplificateur a action directe pour la correction des erreurs

Country Status (7)

Country Link
US (1) US4146844A (fr)
JP (1) JPS5467745A (fr)
CA (1) CA1124803A (fr)
DE (1) DE2846940C2 (fr)
FR (1) FR2407605A1 (fr)
GB (1) GB1572079A (fr)
NL (1) NL174790C (fr)

Families Citing this family (52)

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DE2804064C3 (de) * 1978-01-31 1985-12-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verstärkerschaltungsanordnung für aperiodische Signale
DE2924171A1 (de) * 1979-06-15 1980-12-18 Siemens Ag Monolithisch integrierbarer transistorverstaerker
US4267516A (en) * 1979-08-03 1981-05-12 Tektronix, Inc. Common-emitter fT doubler amplifier employing a feed forward amplifier to reduce non-linearities and thermal distortion
US4322688A (en) * 1979-10-11 1982-03-30 Tektronix, Inc. Cascode feed-forward amplifier
US4390848A (en) * 1981-02-12 1983-06-28 Signetics Linear transconductance amplifier
US4379994A (en) * 1981-03-16 1983-04-12 The United States Of America As Represented By The Secretary Of The Navy Feed-forward amplifier
US4412184A (en) * 1981-08-24 1983-10-25 Bell Telephone Laboratories, Incorporated Precision isolation amplifier
JPS58181307A (ja) * 1982-03-30 1983-10-24 Fujitsu Ltd 差動回路
US4491803A (en) * 1982-11-26 1985-01-01 Tektronix, Inc. Current-limiting mechanism for a precision differential amplifier
US4511852A (en) * 1983-01-31 1985-04-16 Hazeltine Corporation Differential amplifier having balanced output
US4528517A (en) * 1983-02-07 1985-07-09 Tektronix, Inc. Overdrive thermal distortion compensation for a Quinn cascomp amplifier
US4528515A (en) * 1983-02-07 1985-07-09 Tektronix, Inc. High frequency differential amplifier with adjustable damping factor
NL8302720A (nl) * 1983-08-01 1985-03-01 Philips Nv Hf-versterker met distorsie-compensatie.
JPS6090407A (ja) * 1983-10-24 1985-05-21 Toshiba Corp 差動増幅器
US4583049A (en) * 1984-06-15 1986-04-15 Trw Inc. Feed-forward circuit
US4720685A (en) * 1986-09-02 1988-01-19 Tektronix, Inc. FET transconductance amplifier with improved linearity and gain
JPS63196102A (ja) * 1987-02-10 1988-08-15 Matsushita Electric Ind Co Ltd 増幅回路
JP2603968B2 (ja) * 1987-10-12 1997-04-23 株式会社東芝 線形差動増幅回路
US4748420A (en) * 1987-10-19 1988-05-31 Tektronix, Inc. Quadcomp amplifier
US4835488A (en) * 1988-01-13 1989-05-30 Tektronix, Inc. Wideband linearized emitter feedback amplifier
US5334946A (en) * 1990-04-25 1994-08-02 British Technology Group Limited Apparatus and method for reducing distortion in amplification
GB9009295D0 (en) * 1990-04-25 1990-06-20 Kenington Peter B Apparatus and method for reducing distortion in amplification
US5126586A (en) * 1990-05-16 1992-06-30 Analog Devices, Inc. Wideband differential voltage-to-current converters
US5053718A (en) * 1990-07-03 1991-10-01 Burr-Brown Corporation Feedback control reducing signal distortion produced by differential amplifier stage
GB2268015A (en) * 1992-06-18 1993-12-22 Gould Inc Feed-forward distortion reduction for transconductance amplifier
US5304945A (en) * 1993-04-19 1994-04-19 At&T Bell Laboratories Low-distortion feed-forward amplifier
GB2287370A (en) * 1993-07-23 1995-09-13 Gould Electronics Amplifier circuit with feed-forward linearity correction
US5587689A (en) * 1995-09-28 1996-12-24 Analog Devices, Inc. Voltage controlled amplifier with a negative resistance circuit for reducing non-linearity distortion
US6031398A (en) * 1997-01-22 2000-02-29 Lucent Technologies Inc. Reduced-feedthrough switch circuit
US6094093A (en) * 1997-01-22 2000-07-25 Lucent Technologies Inc. Low-voltage input buffer
FI107657B (fi) * 1998-03-11 2001-09-14 Nokia Mobile Phones Ltd Kytkentä differentiaalisen aktiivikomponentin impedanssin säätämiseksi
US6057731A (en) * 1998-09-23 2000-05-02 Nortel Networks Corporation Low-distortion high-frequency amplifier
US6104242A (en) * 1998-10-30 2000-08-15 Microtune, Inc. Highly linear transconductor with passive feedback
US6369658B1 (en) * 1999-05-24 2002-04-09 Level One Communications, Inc. Single-ended to differential transconductor
FR2798235B1 (fr) * 1999-09-03 2002-05-17 St Microelectronics Sa Dispositif amplificateur de puissance a gain controle, en particulier pour des circuits radiofrequence appliques a la telephonie mobile cellulaire
JP2002111412A (ja) * 2000-09-29 2002-04-12 Toshiba Corp 増幅回路
AU2002240055A1 (en) * 2001-01-25 2002-08-06 Regents Of The University Of Minnesota High linearity circuits and methods regarding same
UA72936C2 (en) * 2002-04-24 2005-05-16 Oleksandr Oleksiiovych Borysov Method for compensating signal distortions caused by an amplifier
US7049858B2 (en) * 2003-09-18 2006-05-23 Micrel, Inc. Reducing transient current caused by capacitance during high speed switching
US7206234B2 (en) * 2005-06-21 2007-04-17 Micron Technology, Inc. Input buffer for low voltage operation
US7394331B2 (en) * 2005-08-05 2008-07-01 Evelina F Yeung Programmable passive equalizer
DE102005062767A1 (de) * 2005-12-28 2007-07-12 Atmel Germany Gmbh Kaskoden-Differenzverstärker und Differenzverstärker
WO2008039503A2 (fr) * 2006-09-26 2008-04-03 Farbod Aram amplificateur de bruit faible de bande large
US8558636B2 (en) * 2007-03-30 2013-10-15 Intel Corporation Package embedded equalizer
US20090058466A1 (en) * 2007-08-31 2009-03-05 Allan Joseph Parks Differential pair circuit
US7990185B2 (en) * 2008-05-12 2011-08-02 Menara Networks Analog finite impulse response filter
US7839212B2 (en) * 2008-12-04 2010-11-23 Oracle America, Inc. Method and apparatus for a high bandwidth amplifier with wide band peaking
US8421541B2 (en) * 2009-06-27 2013-04-16 Qualcomm Incorporated RF single-ended to differential converter
WO2015196160A1 (fr) 2014-06-19 2015-12-23 Project Ft, Inc. Dispositif actif sans mémoire qui piège les signaux d'harmoniques paires
US9806687B2 (en) * 2016-03-23 2017-10-31 Infineon Technologies Ag System and method for signal amplification using a resistance network
US10998863B2 (en) 2017-10-16 2021-05-04 Analog Devices, Inc. Power amplifier with nulling monitor circuit
KR20200100347A (ko) * 2019-02-18 2020-08-26 에스케이하이닉스 주식회사 증폭기, 이를 포함하는 수신 회로, 반도체 장치 및 반도체 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2000899A1 (fr) * 1968-01-29 1969-09-19 Tektronix Inc
FR2050996A5 (fr) * 1969-06-10 1971-04-02 Philips Nv
FR2300460A1 (fr) * 1975-02-10 1976-09-03 Philips Nv Dispositif amplificateur po

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689752A (en) * 1970-04-13 1972-09-05 Tektronix Inc Four-quadrant multiplier circuit
US3944944A (en) * 1974-10-24 1976-03-16 Ellenbecker Daniel G Power amplifier with distortion control
US4028634A (en) * 1976-02-11 1977-06-07 Bell Telephone Laboratories, Incorporated Feed-forward amplifier with simple resistive coupling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2000899A1 (fr) * 1968-01-29 1969-09-19 Tektronix Inc
FR2050996A5 (fr) * 1969-06-10 1971-04-02 Philips Nv
FR2300460A1 (fr) * 1975-02-10 1976-09-03 Philips Nv Dispositif amplificateur po

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/77 *

Also Published As

Publication number Publication date
US4146844A (en) 1979-03-27
JPS5467745A (en) 1979-05-31
GB1572079A (en) 1980-07-23
NL174790C (nl) 1984-08-01
JPS5718366B2 (fr) 1982-04-16
DE2846940A1 (de) 1979-05-10
CA1124803A (fr) 1982-06-01
NL174790B (nl) 1984-03-01
DE2846940C2 (de) 1982-06-24
FR2407605B1 (fr) 1985-01-11
NL7810690A (nl) 1979-05-02

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