ES2056098T3 - Dispositivo de correccion para un amplificador. - Google Patents

Dispositivo de correccion para un amplificador.

Info

Publication number
ES2056098T3
ES2056098T3 ES88201128T ES88201128T ES2056098T3 ES 2056098 T3 ES2056098 T3 ES 2056098T3 ES 88201128 T ES88201128 T ES 88201128T ES 88201128 T ES88201128 T ES 88201128T ES 2056098 T3 ES2056098 T3 ES 2056098T3
Authority
ES
Spain
Prior art keywords
amplifier
current
stage
output
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.)
Expired - Fee Related
Application number
ES88201128T
Other languages
English (en)
Spanish (es)
Inventor
Joannes Mathilda Jos Sevenhans
Dirk Herman Lutgardis C Rabaey
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.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
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 Alcatel NV filed Critical Alcatel NV
Application granted granted Critical
Publication of ES2056098T3 publication Critical patent/ES2056098T3/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H03F3/3022—CMOS common source output SEPP amplifiers
    • H03F3/3028—CMOS common source output SEPP amplifiers with symmetrical driving of the end stage
    • H03F3/303—CMOS common source output SEPP amplifiers with symmetrical driving of the end stage using opamps as driving stages
    • 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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/307—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in push-pull amplifiers
    • H03F1/308—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in push-pull amplifiers using MOSFET
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/477—Paralleled transistors are used as sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
ES88201128T 1987-06-30 1988-06-04 Dispositivo de correccion para un amplificador. Expired - Fee Related ES2056098T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8700735A BE1000708A7 (nl) 1987-06-30 1987-06-30 Correctieschakeling voor versterker.

Publications (1)

Publication Number Publication Date
ES2056098T3 true ES2056098T3 (es) 1994-10-01

Family

ID=3882751

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88201128T Expired - Fee Related ES2056098T3 (es) 1987-06-30 1988-06-04 Dispositivo de correccion para un amplificador.

Country Status (8)

Country Link
US (1) US4888559A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0297639B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH01198810A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE105981T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU606171B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE1000708A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3889588T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2056098T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58908540D1 (de) * 1989-03-29 1994-11-24 Siemens Ag Integrierbare Verstärkerschaltung.
JP2647208B2 (ja) * 1989-09-27 1997-08-27 株式会社東芝 Ａ級プッシュプル出力回路
US5296754A (en) * 1989-09-27 1994-03-22 Kabushiki Kaisha Toshiba Push-pull circuit resistant to power supply and temperature induced distortion
US5083051A (en) * 1990-02-26 1992-01-21 Motorola, Inc. Output driver circuit with improved output stage biasing
JP3038952B2 (ja) * 1991-03-15 2000-05-08 日本電気株式会社 増幅回路
DE59109062D1 (de) * 1991-04-16 1998-11-12 Siemens Ag Ausgangspufferverstärker mit grossem Signalhub
US5179355A (en) * 1991-11-18 1993-01-12 Elantec Slew control in current feedback amplifiers
US5302917A (en) * 1993-02-12 1994-04-12 Concorso James A Linear amplifier circuit for audio equipment
US5825247A (en) * 1993-03-02 1998-10-20 Mircea Naiu Electric power amplifier and method for its operation
DE4329865C2 (de) * 1993-09-03 1995-12-14 Siemens Ag Schaltungsanordnung zur Einstellung des Querstroms einer Gegentaktendstufe
US5481213A (en) * 1993-12-17 1996-01-02 National Semiconductor Corporation Cross-conduction prevention circuit for power amplifier output stage
KR960701478A (ko) * 1993-12-17 1996-02-24 존 엠. 클락 3세 전력 디바이스용 고융점 금속 접점(refractory metal contact for a power device)
US5376899A (en) * 1994-02-04 1994-12-27 Pass Laboratories, Inc. Amplifier with gain stages coupled for differential error correction
EP0684698B1 (en) * 1994-05-23 1999-11-17 STMicroelectronics S.r.l. Class AB output amplifier stage
JP3532365B2 (ja) * 1996-11-15 2004-05-31 株式会社ルネサステクノロジ 増幅回路
KR100537053B1 (ko) * 1998-12-25 2005-12-16 후지쯔 가부시끼가이샤 푸쉬풀형 증폭 회로
US6329876B1 (en) * 1999-01-04 2001-12-11 Tripath Technology, Inc. Noise reduction scheme for operational amplifiers
US6064258A (en) * 1999-04-23 2000-05-16 Lucent Technologies Inc. Distributed gain line driver amplifier
EP1050967B1 (de) * 1999-05-07 2005-07-27 Infineon Technologies AG Schaltungsanordnung zur Ansteuerung eines Halbleiterschalters
ITMI991371A1 (it) * 1999-06-18 2000-12-18 Ericsson Telefon Ab L M Amplificatore di architettura perfezionata ad alta precisione elevatavelocita' e basso consumo di potenza
US6566958B1 (en) * 1999-11-15 2003-05-20 Fairchild Semiconductor Corporation Low power systems using enhanced bias control in rail-to-rail gain stage amplifiers
JP3475903B2 (ja) * 2000-03-31 2003-12-10 セイコーエプソン株式会社 差動増幅装置、半導体装置、電源回路及びそれを用いた電子機器
US6734737B2 (en) * 2002-06-12 2004-05-11 Analog Devices, Inc. Output distortion correction amplifier system
KR100768876B1 (ko) * 2002-11-26 2007-10-22 미쓰비시덴키 가부시키가이샤 구동회로
JP3822197B2 (ja) * 2003-08-12 2006-09-13 ローム株式会社 音声信号出力装置
US7629849B1 (en) * 2008-06-02 2009-12-08 Mediatek Singapore Pte Ltd. Driving amplifier circuit with digital control
CN112992051B (zh) * 2021-02-25 2022-06-03 厦门寒烁微电子有限公司 Led显示器的恒流源校正装置及其方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55132112A (en) * 1979-03-31 1980-10-14 Toshiba Corp Power amplifying circuit
US4502020A (en) * 1983-10-26 1985-02-26 Comlinear Corporation Settling time reduction in wide-band direct-coupled transistor amplifiers
NL8502380A (nl) * 1985-08-30 1987-03-16 Philips Nv Versterkerschakeling.
IT1185935B (it) * 1985-09-18 1987-11-18 Sgs Microelettronica Spa Stradio di uscita cmos a grande escursione di tensione e con stabilizzazione della corrente di rifoso
BE1000333A7 (nl) * 1987-02-20 1988-10-25 Bell Telephone Mfg Correctieketen voor een versterker.

Also Published As

Publication number Publication date
JPH01198810A (ja) 1989-08-10
EP0297639A2 (en) 1989-01-04
DE3889588T2 (de) 1994-10-20
US4888559A (en) 1989-12-19
BE1000708A7 (nl) 1989-03-14
EP0297639A3 (en) 1989-12-13
JPH0570327B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-10-04
AU1816288A (en) 1989-01-05
AU606171B2 (en) 1991-01-31
DE3889588D1 (de) 1994-06-23
EP0297639B1 (en) 1994-05-18
ATE105981T1 (de) 1994-06-15

Similar Documents

Publication Publication Date Title
ES2056098T3 (es) Dispositivo de correccion para un amplificador.
US6384684B1 (en) Amplifier
US4125789A (en) Biasing and scaling circuit for transducers
JPS58500045A (ja) バンドギヤツプ基準電圧発生回路及びその発生方法
JPS63107210A (ja) 差電圧−電流変換器
KR900017281A (ko) 능동 필터 회로
US4742308A (en) Balanced output analog differential amplifier circuit
JPS61169920A (ja) 基準電圧源装置
US2889517A (en) Electrical measuring apparatus
KR840009006A (ko) 전자-공기식 변환기용 제어 씨스템
DE3672511D1 (de) Integrierte verstaerkerschaltung.
GB892236A (en) Improvements in or relating to transistor modulators
ES2046258T3 (es) Disposicion de circuito para el ajuste automatico de la corriente de regimen de reposo de un paso de salida en contrafase.
GB1500407A (en) Transistor amplifiers
SU687395A1 (ru) Способ периодической коррекции дрейфа нул усилител
EP3713082A1 (en) Amplification circuit
KR0182036B1 (ko) 트랙 점프 신호의 정밀도가 향상된 트래킹 서보 시스템
JPS605622Y2 (ja) 増幅器のバイアス回路
JPH0644118Y2 (ja) 発光素子バイアスモニター回路
JPS6177405A (ja) 電界効果トランジスタ用バイアス回路
JPS6346480B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS5671314A (en) Differential amplifying circuit
GB1453362A (en) Analogue stores
JPH0238992B2 (ja) 2senshikidensoki
JPS6152716A (ja) 電源回路

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 297639

Country of ref document: ES

FD1A Patent lapsed

Effective date: 19980504