DE69220145D1 - Verstärker mit Verstärkungsregelung - Google Patents

Verstärker mit Verstärkungsregelung

Info

Publication number
DE69220145D1
DE69220145D1 DE69220145T DE69220145T DE69220145D1 DE 69220145 D1 DE69220145 D1 DE 69220145D1 DE 69220145 T DE69220145 T DE 69220145T DE 69220145 T DE69220145 T DE 69220145T DE 69220145 D1 DE69220145 D1 DE 69220145D1
Authority
DE
Germany
Prior art keywords
amplifier
gain control
gain
control
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
DE69220145T
Other languages
English (en)
Other versions
DE69220145T2 (de
Inventor
Mark E Russell
Michael C Tipton
John F Mara
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of DE69220145D1 publication Critical patent/DE69220145D1/de
Publication of DE69220145T2 publication Critical patent/DE69220145T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L5/00—Automatic control of voltage, current, or power
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/16—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes
    • H03B19/18—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes and elements comprising distributed inductance and capacitance
DE69220145T 1991-07-01 1992-06-25 Verstärker mit Verstärkungsregelung Expired - Lifetime DE69220145T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/724,233 US5177453A (en) 1991-07-01 1991-07-01 Gain control amplifier

Publications (2)

Publication Number Publication Date
DE69220145D1 true DE69220145D1 (de) 1997-07-10
DE69220145T2 DE69220145T2 (de) 1998-01-22

Family

ID=24909590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69220145T Expired - Lifetime DE69220145T2 (de) 1991-07-01 1992-06-25 Verstärker mit Verstärkungsregelung

Country Status (6)

Country Link
US (1) US5177453A (de)
EP (1) EP0521653B1 (de)
JP (1) JPH05191183A (de)
DE (1) DE69220145T2 (de)
ES (1) ES2103344T3 (de)
GR (1) GR3024573T3 (de)

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DE69334116T2 (de) * 1992-06-09 2007-08-30 Canon K.K. Kodierungsvorrichtung
GB2280998A (en) * 1993-08-11 1995-02-15 Plessey Semiconductors Ltd Fast-acting feed-forward automatic gain-control arrangement
US5910751A (en) * 1997-02-14 1999-06-08 International Business Machines Corporation Circuit arrangement and method with temperature dependent signal swing
US6091302A (en) * 1998-03-23 2000-07-18 Ameramp, Llc Electronic circuit biasing control system
US6052031A (en) * 1998-08-26 2000-04-18 Scientific-Atlanta, Inc. Signal level control circuit for amplifiers
US6268972B1 (en) 1998-09-18 2001-07-31 International Business Machines Corporation Method for measuring relative and absolute amplitudes of a signal read from a data storage medium
US6441983B1 (en) 1998-10-02 2002-08-27 International Business Machines Corporation System and method for adjusting a cutoff frequency of a tunable filter employed in a read channel of a data storage system
US6282038B1 (en) * 1999-02-19 2001-08-28 International Business Machines Corporation Variable gain amplifier with temperature compensation for use in a disk drive system
US6118342A (en) * 1999-04-13 2000-09-12 Space Systems/Loral, Inc. System and method for providing precise RF amplifier gain control over temperature
US6369648B1 (en) * 1999-04-21 2002-04-09 Hughes Electronics Corporation Linear traveling wave tube amplifier utilizing input drive limiter for optimization
JP3678939B2 (ja) * 1999-04-30 2005-08-03 アルプス電気株式会社 温度補償を行ったａｇｃ回路
US6307364B1 (en) 1999-08-27 2001-10-23 Rf Micro Devices, Inc. Power sensor for RF power amplifier
US6329809B1 (en) 1999-08-27 2001-12-11 Rf Micro Devices, Inc. RF power amplifier output power sensor
US6215358B1 (en) * 1999-09-16 2001-04-10 Samsung Electronics Co., Ltd. Temperature compensated bias network for a power amplifier and method of operation
US6310518B1 (en) * 1999-10-22 2001-10-30 Eric J. Swanson Programmable gain preamplifier
US6590517B1 (en) 1999-10-22 2003-07-08 Eric J. Swanson Analog to digital conversion circuitry including backup conversion circuitry
US6369740B1 (en) 1999-10-22 2002-04-09 Eric J. Swanson Programmable gain preamplifier coupled to an analog to digital converter
US6414619B1 (en) 1999-10-22 2002-07-02 Eric J. Swanson Autoranging analog to digital conversion circuitry
US6292059B1 (en) * 1999-10-29 2001-09-18 Scientific-Atlanta, Inc. Systems, methods, and circuits for providing thermal compensation in amplifiers
WO2001056171A2 (en) 2000-01-25 2001-08-02 Paradigm Wireless Communications, Llc Switch assembly with a multi-pole switch for combining amplified rf signals to a single rf signal
US6469856B1 (en) 2000-05-12 2002-10-22 International Business Machines Corporation System and method for calibrating a corner frequency of a tunable filter employed in a read channel of a data storage system
AU2001288273A1 (en) * 2000-08-16 2002-02-25 Raytheon Company Video amplifier for a radar receiver
US20030054780A1 (en) * 2000-09-05 2003-03-20 Hitachi, Ltd. High frequency power amplifying circuit, and mobile communication apparatus using it
US6314008B1 (en) 2000-10-16 2001-11-06 Jianwen Bao Adjustable low spurious signal DC-DC converter
US6677823B2 (en) * 2001-02-28 2004-01-13 Andrew Corporation Gain compensation circuit using a variable offset voltage
KR100397332B1 (ko) * 2001-06-11 2003-09-13 엘지전자 주식회사 이동단말기에서 자동이득제어기의 온도보상회로
KR100437464B1 (ko) * 2002-07-02 2004-06-23 삼성전자주식회사 오프셋 보상 감지 방식을 갖는 반도체 메모리 장치
JP4267435B2 (ja) * 2003-04-07 2009-05-27 株式会社日立国際電気 送信増幅器
US6819183B1 (en) * 2003-05-23 2004-11-16 Qualcomm, Incorporated Temperature and process compensation of MOSFET operating in sub-threshold mode
US7218186B2 (en) * 2004-01-02 2007-05-15 Scientific Components Corporation Directional coupler
GB0515185D0 (en) * 2005-07-22 2005-08-31 Fox Andrew J Beam definable antenna
US7652464B2 (en) * 2006-05-05 2010-01-26 Viasat, Inc. RF power sensor with chopping amplifier
US7773446B2 (en) 2007-06-29 2010-08-10 Sandisk 3D Llc Methods and apparatus for extending the effective thermal operating range of a memory
US7528649B2 (en) * 2007-09-07 2009-05-05 Raytheon Company Method for designing input circuitry for transistor power amplifier
US7899416B2 (en) * 2007-11-14 2011-03-01 Crestcom, Inc. RF transmitter with heat compensation and method therefor
US8422969B2 (en) * 2010-08-20 2013-04-16 Microelectronics Technology Inc. Radio frequency transceiver
JP6464526B2 (ja) * 2015-07-01 2019-02-06 パナソニックＩｐマネジメント株式会社 高周波出力制御回路
US10236833B2 (en) * 2017-08-02 2019-03-19 Infineon Technologies Ag RF amplifier with dual frequency response capacitor
US10122336B1 (en) 2017-09-20 2018-11-06 Cree, Inc. Broadband harmonic matching network
US11336253B2 (en) 2017-11-27 2022-05-17 Wolfspeed, Inc. RF power amplifier with combined baseband, fundamental and harmonic tuning network
US10411659B2 (en) 2018-01-25 2019-09-10 Cree, Inc. RF power amplifier with frequency selective impedance matching network
US10771021B2 (en) * 2018-02-20 2020-09-08 Cirrus Logic, Inc. Thermal protection of an amplifier driving a capacitive load
JP6810088B2 (ja) 2018-03-30 2021-01-06 日本電信電話株式会社 利得可変増幅器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641451A (en) * 1970-02-24 1972-02-08 Motorola Inc Amplifier protection circuit
US3866136A (en) * 1973-04-23 1975-02-11 Motorola Inc Amplifier protection circuit
US4019150A (en) * 1975-11-17 1977-04-19 Motorola, Inc. PA protection circuit for a single sideband radio
GB1529918A (en) * 1976-05-06 1978-10-25 Standard Telephones Cables Ltd Mf/vf receivers
JPS5330850A (en) * 1976-09-03 1978-03-23 Hitachi Ltd Gain control circuit
US4456889A (en) * 1981-06-04 1984-06-26 The United States Of America As Represented By The Secretary Of The Navy Dual-gate MESFET variable gain constant output power amplifier
JPS60171818A (ja) * 1984-02-16 1985-09-05 Fujitsu Ltd Ａｇｃ装置
GB8521061D0 (en) * 1985-08-22 1985-09-25 Plessey Co Plc Fm demodulators
JPS63132536A (ja) * 1986-11-24 1988-06-04 Mitsubishi Electric Corp 衛星通信地球局装置
AT387995B (de) * 1987-06-12 1989-04-10 Andritz Ag Maschf Austragvorrichtung
GB8826918D0 (en) * 1988-11-17 1988-12-21 Motorola Inc Power amplifier for radio frequency signal

Also Published As

Publication number Publication date
GR3024573T3 (en) 1997-12-31
EP0521653B1 (de) 1997-06-04
EP0521653A3 (en) 1993-06-16
EP0521653A2 (de) 1993-01-07
US5177453A (en) 1993-01-05
JPH05191183A (ja) 1993-07-30
ES2103344T3 (es) 1997-09-16
DE69220145T2 (de) 1998-01-22

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