FI942569A0 - Automaattinen vahvistuksen säätölaite - Google Patents

Automaattinen vahvistuksen säätölaite

Info

Publication number
FI942569A0
FI942569A0 FI942569A FI942569A FI942569A0 FI 942569 A0 FI942569 A0 FI 942569A0 FI 942569 A FI942569 A FI 942569A FI 942569 A FI942569 A FI 942569A FI 942569 A0 FI942569 A0 FI 942569A0
Authority
FI
Finland
Prior art keywords
control apparatus
gain control
automatic gain
automatic
gain
Prior art date
Application number
FI942569A
Other languages
English (en)
Swedish (sv)
Other versions
FI942569A (fi
FI111575B (fi
Inventor
Norihito Kinoshita
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of FI942569A0 publication Critical patent/FI942569A0/fi
Publication of FI942569A publication Critical patent/FI942569A/fi
Application granted granted Critical
Publication of FI111575B publication Critical patent/FI111575B/fi

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
    • H03G3/3078—Circuits generating control signals for digitally modulated signals
    • 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
    • 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
    • H03G3/3073—Circuits generating control signals when no carrier is present, or in SSB, CW or pulse receivers
FI942569A 1993-06-04 1994-06-01 Automaattinen vahvistuksen säätölaite FI111575B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15804993 1993-06-04
JP15804993A JP3170104B2 (ja) 1993-06-04 1993-06-04 自動利得制御装置

Publications (3)

Publication Number Publication Date
FI942569A0 true FI942569A0 (fi) 1994-06-01
FI942569A FI942569A (fi) 1994-12-05
FI111575B FI111575B (fi) 2003-08-15

Family

ID=15663179

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942569A FI111575B (fi) 1993-06-04 1994-06-01 Automaattinen vahvistuksen säätölaite

Country Status (8)

Country Link
US (1) US5450035A (fi)
EP (1) EP0630106B1 (fi)
JP (1) JP3170104B2 (fi)
KR (1) KR0137720B1 (fi)
CN (1) CN1073762C (fi)
CA (1) CA2124887C (fi)
DE (1) DE69414642T2 (fi)
FI (1) FI111575B (fi)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3242287B2 (ja) * 1995-04-27 2001-12-25 株式会社日立製作所 無線通信システムおよび通信装置
CN1062165C (zh) * 1997-01-31 2001-02-21 程宏亮 治疗近视、弱视的眼药膏
FI105368B (fi) 1997-05-16 2000-07-31 Nokia Networks Oy Tehonsäätö matkaviestinjärjestelmässä
US6081558A (en) * 1997-08-20 2000-06-27 Integration Associates, Inc. Apparatus and method for low power operation with high sensitivity in a communications receiver
JP2001526483A (ja) * 1997-12-05 2001-12-18 トムソン コンシユーマ エレクトロニクス インコーポレイテツド 自動利得制御ｖｈｆ／ｕｈｆアンテナ同調装置
US6548878B1 (en) 1998-02-05 2003-04-15 Integration Associates, Inc. Method for producing a thin distributed photodiode structure
US6753586B1 (en) 1998-03-09 2004-06-22 Integration Associates Inc. Distributed photodiode structure having majority dopant gradient and method for making same
US6351529B1 (en) 1998-04-27 2002-02-26 3Com Corporation Method and system for automatic gain control with adaptive table lookup
JP2000261375A (ja) * 1999-03-06 2000-09-22 Matsushita Electric Ind Co Ltd 無線受信装置及び受信電力増幅方法
JP3317927B2 (ja) * 1999-06-15 2002-08-26 エヌイーシーアクセステクニカ株式会社 アンテナ回路
US6934522B2 (en) * 2000-06-26 2005-08-23 Matsushita Electric Industrial Co., Ltd. Automatic gain control apparatus
EP1296449B1 (en) * 2001-09-25 2007-10-31 Sony Deutschland GmbH Automatic gain control
DE102005037617A1 (de) * 2005-08-09 2007-02-15 Rohde & Schwarz Gmbh & Co. Kg Vorrichtung und Verfahren zum Begrenzen von Störamplituden
KR100888365B1 (ko) * 2006-12-08 2009-03-12 한국전자통신연구원 초광대역 수신신호의 전압이득 제어 장치 및 그 방법과, 그를 이용한 초광대역 수신 장치
US20090058531A1 (en) * 2007-08-31 2009-03-05 Nanoamp Solutions Inc. (Cayman) Variable gain amplifier
CN101426111A (zh) * 2007-10-30 2009-05-06 天钰科技股份有限公司 自动增益控制电路
US8737449B2 (en) 2008-09-01 2014-05-27 Nxp, B.V. Frequency hopping receiver circuit
JP4982617B1 (ja) * 2011-06-24 2012-07-25 株式会社東芝 音響制御装置、音響補正装置、及び音響補正方法
CN114128224B (zh) * 2019-07-26 2023-08-29 株式会社Ntt都科摩 通信装置以及通信方法
KR20220170555A (ko) 2021-06-23 2022-12-30 김종재 리유저블 빨대

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856479C3 (de) * 1978-12-28 1985-10-03 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Begrenzung des Regelbereichs eines Regelverstärkers
US4328590A (en) * 1980-10-31 1982-05-04 Westinghouse Electric Corp. Single sideband receiver
US4890297A (en) * 1988-10-19 1989-12-26 Unisys Corp. Burst jammer erasure circuit for spread spectrum receivers
IL92021A (en) * 1988-10-24 1994-06-24 Hughes Aircraft Co Automatic control amplifier for spring frequency reception

Also Published As

Publication number Publication date
US5450035A (en) 1995-09-12
KR950002204A (ko) 1995-01-04
EP0630106B1 (en) 1998-11-18
JP3170104B2 (ja) 2001-05-28
JPH06350496A (ja) 1994-12-22
FI942569A (fi) 1994-12-05
EP0630106A1 (en) 1994-12-21
CA2124887A1 (en) 1994-12-05
KR0137720B1 (ko) 1998-06-15
CA2124887C (en) 1998-08-25
CN1105789A (zh) 1995-07-26
DE69414642D1 (de) 1998-12-24
FI111575B (fi) 2003-08-15
CN1073762C (zh) 2001-10-24
DE69414642T2 (de) 1999-05-06

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Legal Events

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MA Patent expired