JPS5345250B2 - - Google Patents

Info

Publication number
JPS5345250B2
JPS5345250B2 JP11278674A JP11278674A JPS5345250B2 JP S5345250 B2 JPS5345250 B2 JP S5345250B2 JP 11278674 A JP11278674 A JP 11278674A JP 11278674 A JP11278674 A JP 11278674A JP S5345250 B2 JPS5345250 B2 JP S5345250B2
Authority
JP
Japan
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
JP11278674A
Other versions
JPS5140708A (ja
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 filed Critical
Priority to JP11278674A priority Critical patent/JPS5345250B2/ja
Priority to US05/617,638 priority patent/US4030035A/en
Priority to DE19752543853 priority patent/DE2543853B2/de
Publication of JPS5140708A publication Critical patent/JPS5140708A/ja
Publication of JPS5345250B2 publication Critical patent/JPS5345250B2/ja
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 without distortion of the input signal
    • 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
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
JP11278674A 1974-10-02 1974-10-02 Expired JPS5345250B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11278674A JPS5345250B2 (ja) 1974-10-02 1974-10-02
US05/617,638 US4030035A (en) 1974-10-02 1975-09-29 Circuit for preventing output clipping of R.F. stage in radio receiver
DE19752543853 DE2543853B2 (de) 1974-10-02 1975-10-01 Empfaenger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11278674A JPS5345250B2 (ja) 1974-10-02 1974-10-02

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP11042479A Division JPS5530300A (en) 1979-08-31 1979-08-31 Gain control circuit

Publications (2)

Publication Number Publication Date
JPS5140708A JPS5140708A (ja) 1976-04-05
JPS5345250B2 true JPS5345250B2 (ja) 1978-12-05

Family

ID=14595461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11278674A Expired JPS5345250B2 (ja) 1974-10-02 1974-10-02

Country Status (3)

Country Link
US (1) US4030035A (ja)
JP (1) JPS5345250B2 (ja)
DE (1) DE2543853B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624339A (en) * 1979-08-06 1981-03-07 Mitsubishi Rayon Co Ltd Production of screen

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340256A (en) * 1976-09-27 1978-04-12 Alps Electric Co Ltd Automatic gain controller
JPS5444660U (ja) * 1977-09-02 1979-03-27
FR2403702B1 (fr) * 1977-09-16 1985-10-11 Plessey Overseas Circuit recepteur a reglage automatique de gain
JPS5787639A (en) * 1980-11-21 1982-06-01 Hitachi Ltd Am stereo receiver
US4405115A (en) * 1981-02-20 1983-09-20 Varco International, Inc. Gripping jack system
US4406019A (en) * 1981-11-16 1983-09-20 The Bendix Corporation Selectivity means in amplitude modulated radio receivers
DE3210454A1 (de) * 1982-03-22 1983-09-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Empfaenger-eingangsschaltung
JPS6134600U (ja) * 1984-07-31 1986-03-03 日立プラント建設株式会社 重量物牽引装置
US4630117A (en) * 1985-05-30 1986-12-16 General Electric Company Automatic gain control system
US4633518A (en) * 1985-07-02 1986-12-30 General Motors Corporation AGC voltage generator with automatic rate switching
JP2577490B2 (ja) * 1990-07-03 1997-01-29 株式会社東芝 Ｆｍフロントエンド部のａｇｃ回路
KR0160687B1 (ko) * 1994-04-29 1999-01-15 김광호 저잡음 증폭기를 갖는 영상신호 수신상치
JP3479405B2 (ja) * 1996-03-29 2003-12-15 アルプス電気株式会社 送信機の増幅回路
JP2993558B2 (ja) * 1996-10-23 1999-12-20 日本電気株式会社 受信機
JPH10173565A (ja) * 1996-12-10 1998-06-26 Toko Inc Ａｍラジオ受信機
US6725463B1 (en) * 1997-08-01 2004-04-20 Microtune (Texas), L.P. Dual mode tuner for co-existing digital and analog television signals
JPH11136154A (ja) * 1997-10-31 1999-05-21 Sony Corp 受信装置
FI981515A (fi) 1998-07-01 2000-01-02 Nokia Multimedia Network Terminals Oy Menetelmä ja laite digitaalivastaanottimen signaalitason säätämiseksi
DE10163582A1 (de) * 2001-12-21 2003-07-03 Thomson Brandt Gmbh Automatische Verstärkungsregelung für einen Tuner
US20040162043A1 (en) * 2003-02-14 2004-08-19 Motorola, Inc. System and method for compensating receiver gain using a mixed signal technique by implementing both automatic gain control (AGC) and bit-normalization
KR100782326B1 (ko) * 2006-05-06 2007-12-06 삼성전자주식회사 직접 변환 수신기의 베이스 밴드용 아날로그 집적회로 및ｄｃ 오프셋 제거 방법
EP2198515A1 (en) * 2007-10-10 2010-06-23 Maxlinear, Inc. Gain partitioning in a receiver

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975046C (de) * 1952-11-29 1961-07-20 Telefunken Patent Schaltungsanordnung zur Vermeidung einer Frequenzverwerfung des Oszillators beim UKW-Empfang
JPS4724888U (ja) * 1971-04-02 1972-11-20

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897353A (en) * 1955-10-20 1959-07-28 Philco Corp Non-linear device varying impedance match between antenna and radio frequency stages
US3089087A (en) * 1959-03-24 1963-05-07 Motorola Inc Radio receiver
US3233177A (en) * 1962-09-17 1966-02-01 Tracor Radio frequency receiver gain control system with constant input impedance
US3600684A (en) * 1969-05-15 1971-08-17 Motorola Inc Overload compensation circuit for antenna tuning system
US3895299A (en) * 1974-04-08 1975-07-15 Sanders Associates Inc Apparatus for automatic adjustment of AGC reference voltage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975046C (de) * 1952-11-29 1961-07-20 Telefunken Patent Schaltungsanordnung zur Vermeidung einer Frequenzverwerfung des Oszillators beim UKW-Empfang
JPS4724888U (ja) * 1971-04-02 1972-11-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624339A (en) * 1979-08-06 1981-03-07 Mitsubishi Rayon Co Ltd Production of screen

Also Published As

Publication number Publication date
JPS5140708A (ja) 1976-04-05
DE2543853A1 (de) 1976-04-15
US4030035A (en) 1977-06-14
DE2543853B2 (de) 1977-12-29

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