DE69200132D1 - Breitbandverstärkerstufe mit automatischer Verstärkungsregelung und Offsetregelung. - Google Patents

Breitbandverstärkerstufe mit automatischer Verstärkungsregelung und Offsetregelung.

Info

Publication number
DE69200132D1
DE69200132D1 DE69200132T DE69200132T DE69200132D1 DE 69200132 D1 DE69200132 D1 DE 69200132D1 DE 69200132 T DE69200132 T DE 69200132T DE 69200132 T DE69200132 T DE 69200132T DE 69200132 D1 DE69200132 D1 DE 69200132D1
Authority
DE
Germany
Prior art keywords
gain
control
negative
controlling
receiving
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
DE69200132T
Other languages
English (en)
Other versions
DE69200132T2 (de
Inventor
Pierre Albouy
Guy Cochennec
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 DE69200132D1 publication Critical patent/DE69200132D1/de
Publication of DE69200132T2 publication Critical patent/DE69200132T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers

Landscapes

  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE69200132T 1991-06-07 1992-06-04 Breitbandverstärkerstufe mit automatischer Verstärkungsregelung und Offsetregelung. Expired - Fee Related DE69200132T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9106939A FR2677512B1 (fr) 1991-06-07 1991-06-07 Circuit amplificateur large bande a controle automatique de gain et de tension de decalage.

Publications (2)

Publication Number Publication Date
DE69200132D1 true DE69200132D1 (de) 1994-06-16
DE69200132T2 DE69200132T2 (de) 1994-09-29

Family

ID=9413599

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69200132T Expired - Fee Related DE69200132T2 (de) 1991-06-07 1992-06-04 Breitbandverstärkerstufe mit automatischer Verstärkungsregelung und Offsetregelung.

Country Status (8)

Country Link
US (1) US5218320A (de)
EP (1) EP0517599B1 (de)
JP (1) JPH05183354A (de)
AT (1) ATE105657T1 (de)
CA (1) CA2070611A1 (de)
DE (1) DE69200132T2 (de)
ES (1) ES2053350T3 (de)
FR (1) FR2677512B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2749729B2 (ja) * 1991-08-29 1998-05-13 三菱電機株式会社 磁気記録再生回路
JPH0878971A (ja) * 1994-06-30 1996-03-22 Fujitsu Ltd 出力回路および演算増幅器
US5477183A (en) * 1994-07-07 1995-12-19 Hughes Aircraft Company Automatic gain and level control circuit and method
US5917376A (en) * 1997-08-22 1999-06-29 Burr-Brown Corporation Circuit and technique for compensating high gain amplifier without compensation capacitors
US6288604B1 (en) * 1998-02-03 2001-09-11 Broadcom Corporation CMOS amplifier providing automatic offset cancellation
JP2001223546A (ja) * 2000-02-08 2001-08-17 Mitsubishi Electric Corp 多段信号増幅回路
US6466090B1 (en) * 2000-11-06 2002-10-15 Oki America, Inc. Digitally programmable continuous-time modules for signal processing
US6831510B2 (en) * 2003-02-06 2004-12-14 Fujitsu Limited Continuous low-frequency error cancellation in a high-speed differential amplifier
US7683717B2 (en) * 2005-12-15 2010-03-23 Intelleflex Corporation Fully differential amplifier with continuous-time offset reduction
US8076973B2 (en) * 2007-02-22 2011-12-13 Intelleflex Corporation Fully differential amplifier with continuous-time offset reduction
EP2533128B1 (de) * 2011-06-09 2014-01-08 ams AG Gesteuerte Stromquelle und Verfahren zum Beschaffen einer gesteuerten Stromquelle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757239A (en) * 1971-12-02 1973-09-04 Avco Corp Direct current amplifier drift reduction method
US4088962A (en) * 1977-04-06 1978-05-09 Trilling Ted R Self biasing differential amplifier
JPS59183516A (ja) * 1983-04-01 1984-10-18 Nec Corp Ａｇｃ増幅器負帰還回路
FR2642918B1 (fr) * 1989-02-09 1995-04-14 Cit Alcatel Circuit amplificateur large bande a controle automatique de gain
US4973917A (en) * 1989-09-27 1990-11-27 Threepenney Electronics Corporation Output amplifier

Also Published As

Publication number Publication date
US5218320A (en) 1993-06-08
DE69200132T2 (de) 1994-09-29
FR2677512B1 (fr) 1993-08-20
ES2053350T3 (es) 1994-07-16
JPH05183354A (ja) 1993-07-23
EP0517599B1 (de) 1994-05-11
ATE105657T1 (de) 1994-05-15
FR2677512A1 (fr) 1992-12-11
EP0517599A1 (de) 1992-12-09
CA2070611A1 (fr) 1992-12-08

Similar Documents

Publication Publication Date Title
SE9202381D0 (sv) Anordning och foerfarande foer korrigering av offsetlikspaenning i en mottagare
DE69200132D1 (de) Breitbandverstärkerstufe mit automatischer Verstärkungsregelung und Offsetregelung.
KR920704416A (ko) 부귀환 증폭기 및 그 선형 동작 유지 방법
NZ209184A (en) Photocell detector with amplifier temperature compensation
ATE293852T1 (de) Sender und verfahren für einen sender zur kompensation von veränderlicher last ohne isolator
DK0706259T3 (da) Automatisk kalibrering af bærebølgeundertrykkelse og sløjfefase i en kartesisk forstærker
MY112241A (en) Temperature-compensated gain-controlled amplifier having a wide linear dynamic range
ES2115147T3 (es) Amplificador de potencia y transmisor de radio.
DE69326931D1 (de) Verstärkungsregelungssystem
GB2294832A (en) An amplifier for use in a radiotelephone
KR900002985B1 (en) Automatic gain control circuit
CA2088750A1 (en) Linearized output control of a nonlinear amplifier
GB2254973A (en) An apparatus and method for varying a signal in a transmitter of a transceiver
GB2271482A (en) Drive amplifier for power line communications
SE7711847L (sv) System for automatisk krominansforsterkningsreglering
EP0106738A3 (de) Verfahren und Gerät zur automatischen Verstärkungsregelung
TW275164B (en) Precision current mirror circuit
EP0415209A3 (en) Abc circuit
JPH06244645A (ja) 増幅回路
JPS64806A (en) Power amplifier circuit device
JPS55118254A (en) Relay unit
JPS55151857A (en) Abc device for facsimile
KR850002184A (ko) 다단 신호 전송장치
KR0154704B1 (ko) 무선통신시스템의 자동전력 제어회로 및 그 방법
KR880013410A (ko) 이명현상을 이용한 무전기용 이어마이크/스피이커

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee