DE3063824D1 - R.f. stage with automatic gain control and receiver comprising such a circuit - Google Patents

R.f. stage with automatic gain control and receiver comprising such a circuit

Info

Publication number
DE3063824D1
DE3063824D1 DE8080400362T DE3063824T DE3063824D1 DE 3063824 D1 DE3063824 D1 DE 3063824D1 DE 8080400362 T DE8080400362 T DE 8080400362T DE 3063824 T DE3063824 T DE 3063824T DE 3063824 D1 DE3063824 D1 DE 3063824D1
Authority
DE
Germany
Prior art keywords
receiver
stage
circuit
gain control
automatic gain
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
Application number
DE8080400362T
Other languages
German (de)
English (en)
Inventor
Christophe Menant
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3063824D1 publication Critical patent/DE3063824D1/de
Expired 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
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
DE8080400362T 1979-03-20 1980-03-18 R.f. stage with automatic gain control and receiver comprising such a circuit Expired DE3063824D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907012A FR2452208A1 (fr) 1979-03-20 1979-03-20 Tete h.f. a dynamique autoadaptative et recepteur comportant une telle tete h.f.

Publications (1)

Publication Number Publication Date
DE3063824D1 true DE3063824D1 (en) 1983-07-28

Family

ID=9223334

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400362T Expired DE3063824D1 (en) 1979-03-20 1980-03-18 R.f. stage with automatic gain control and receiver comprising such a circuit

Country Status (7)

Country Link
US (1) US4270222A (https=)
EP (1) EP0016705B1 (https=)
BR (1) BR8001645A (https=)
CA (1) CA1142597A (https=)
DE (1) DE3063824D1 (https=)
FR (1) FR2452208A1 (https=)
IL (1) IL59652A (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127741U (ja) * 1982-02-22 1983-08-30 日本電気株式会社 受信機
US4531234A (en) * 1983-02-14 1985-07-23 International Jensen Incorporated Optimizing antenna interface for automobile radio receivers
DE3531961A1 (de) * 1985-09-07 1987-03-19 Bosch Gmbh Robert Batterie- oder akkumulatorbetriebener funkempfaenger
JPH04504935A (ja) * 1989-04-26 1992-08-27 モトローラ・インコーポレイテッド 受信装置のしきい値拡張
US5303411A (en) * 1989-04-26 1994-04-12 Motorola, Inc. Receiver sensitivity threshold extended with the combination of an unmodulated signal with the received signal
US5321849A (en) * 1991-05-22 1994-06-14 Southwestern Bell Technology Resources, Inc. System for controlling signal level at both ends of a transmission link based on a detected valve
US5678198A (en) * 1991-05-22 1997-10-14 Southwestern Bell Technology Resources, Inc. System for controlling signal level at both ends of a transmission link, based upon a detected value
EP0547832B1 (en) * 1991-12-18 1997-06-25 Texas Instruments Incorporated Dynamic range extension system
JPH05327378A (ja) * 1992-05-22 1993-12-10 Toshiba Corp 無線通信装置の自動利得制御回路
WO1994006213A1 (en) * 1992-09-02 1994-03-17 Motorola, Inc. Radio receiver
US5564092A (en) * 1994-11-04 1996-10-08 Motorola, Inc. Differential feed-forward amplifier power control for a radio receiver system
US5758273A (en) * 1996-01-25 1998-05-26 Harris Corporation Receiver dynamic range extension method
DE19708490A1 (de) * 1997-03-03 1998-09-10 Bosch Gmbh Robert Funkgerät
US7035346B1 (en) * 1998-06-19 2006-04-25 Lucent Technologies Inc. Method and apparatus for desensitization of a wireless receiver
US7010330B1 (en) 2003-03-01 2006-03-07 Theta Microelectronics, Inc. Power dissipation reduction in wireless transceivers
KR20060056095A (ko) * 2004-11-19 2006-05-24 지씨티 세미컨덕터 인코포레이티드 집적화된 무선 수신 장치 및 그 방법
US9275690B2 (en) 2012-05-30 2016-03-01 Tahoe Rf Semiconductor, Inc. Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof
US9509351B2 (en) 2012-07-27 2016-11-29 Tahoe Rf Semiconductor, Inc. Simultaneous accommodation of a low power signal and an interfering signal in a radio frequency (RF) receiver
US9722310B2 (en) 2013-03-15 2017-08-01 Gigpeak, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through frequency multiplication
US9716315B2 (en) 2013-03-15 2017-07-25 Gigpeak, Inc. Automatic high-resolution adaptive beam-steering
US9780449B2 (en) 2013-03-15 2017-10-03 Integrated Device Technology, Inc. Phase shift based improved reference input frequency signal injection into a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation to reduce a phase-steering requirement during beamforming
US9184498B2 (en) 2013-03-15 2015-11-10 Gigoptix, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through fine control of a tunable frequency of a tank circuit of a VCO thereof
US9531070B2 (en) 2013-03-15 2016-12-27 Christopher T. Schiller Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through accommodating differential coupling between VCOs thereof
US9837714B2 (en) 2013-03-15 2017-12-05 Integrated Device Technology, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through a circular configuration thereof
US9666942B2 (en) 2013-03-15 2017-05-30 Gigpeak, Inc. Adaptive transmit array for beam-steering

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1905946A (en) * 1931-03-28 1933-04-25 Rca Corp Automatic gain control
US2144935A (en) * 1935-09-28 1939-01-24 Rca Corp Automatic volume control circuits
GB469428A (en) * 1936-01-25 1937-07-26 James Robinson Improvements in or relating to wireless receivers
US3052853A (en) * 1959-06-03 1962-09-04 Bendix Corp Attenuator for strong signals in a radio receiver
US3104357A (en) * 1960-07-05 1963-09-17 Motorola Inc Radio receiver
US3394315A (en) * 1964-11-23 1968-07-23 Gen Dynamics Corp Automatic gain control system having wide dynamic range
US3457514A (en) * 1966-01-11 1969-07-22 Philco Ford Corp Oscillator control for improving the strong signal handling capabilities of signal receivers
DE1280349B (de) * 1966-02-18 1968-10-17 Telefunken Patent Empfaenger mit selbsttaetiger Regelung auf etwa konstante Ausgangsspannung
US3518585A (en) * 1966-12-30 1970-06-30 Texas Instruments Inc Voltage controlled a.c. signal attenuator
US3805162A (en) * 1970-05-28 1974-04-16 Motorola Inc Miniature, low voltage, low current receiver front end
US3946318A (en) * 1974-12-12 1976-03-23 International Telephone & Telegraph Corporation Automatic level control circuit for local oscillator signals with the lever control signal being derived from the DC current present in the diode circuit of an MIC frequency mixer
NL7614515A (nl) * 1976-12-29 1978-07-03 Philips Nv In versterking geregelde signaalversterker.

Also Published As

Publication number Publication date
US4270222A (en) 1981-05-26
EP0016705B1 (fr) 1983-06-22
FR2452208B1 (https=) 1982-10-01
BR8001645A (pt) 1980-11-18
CA1142597A (en) 1983-03-08
FR2452208A1 (fr) 1980-10-17
IL59652A (en) 1983-11-30
EP0016705A1 (fr) 1980-10-01

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee