DE60317135D1 - Hochfrequenzsignalempfänger - Google Patents

Hochfrequenzsignalempfänger

Info

Publication number
DE60317135D1
DE60317135D1 DE60317135T DE60317135T DE60317135D1 DE 60317135 D1 DE60317135 D1 DE 60317135D1 DE 60317135 T DE60317135 T DE 60317135T DE 60317135 T DE60317135 T DE 60317135T DE 60317135 D1 DE60317135 D1 DE 60317135D1
Authority
DE
Germany
Prior art keywords
signal receiver
receiver
signal
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
DE60317135T
Other languages
English (en)
Other versions
DE60317135T2 (de
Inventor
Akira Fujishima
Kenji Adachi
Hirotoshi Takeuchi
Yasuo Oba
Hiroaki Ozeki
Kanno Ippei
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60317135D1 publication Critical patent/DE60317135D1/de
Publication of DE60317135T2 publication Critical patent/DE60317135T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52—Automatic gain control
    • 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
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Noise Elimination (AREA)
  • Superheterodyne Receivers (AREA)
  • Television Receiver Circuits (AREA)
DE60317135T 2002-04-16 2003-04-11 Hochfrequenzsignalempfänger Expired - Lifetime DE60317135T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2002113009 2002-04-16
JP2002113009 2002-04-16
JP2002144236 2002-05-20
JP2002144236 2002-05-20
JP2002367964A JP3770231B2 (ja) 2002-04-16 2002-12-19 高周波信号受信装置
JP2002367964 2002-12-19

Publications (2)

Publication Number Publication Date
DE60317135D1 true DE60317135D1 (de) 2007-12-13
DE60317135T2 DE60317135T2 (de) 2008-02-14

Family

ID=28678745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60317135T Expired - Lifetime DE60317135T2 (de) 2002-04-16 2003-04-11 Hochfrequenzsignalempfänger

Country Status (6)

Country Link
US (1) US7187733B2 (de)
EP (1) EP1355419B1 (de)
JP (1) JP3770231B2 (de)
KR (1) KR100908178B1 (de)
CN (1) CN1203617C (de)
DE (1) DE60317135T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007516632A (ja) * 2003-06-20 2007-06-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 無線周波数信号受信用の受信機
JP4205104B2 (ja) * 2004-01-09 2009-01-07 三菱電機株式会社 受信機及び送受信機
JP4610944B2 (ja) * 2004-06-28 2011-01-12 三星電子株式会社 自動利得制御装置
JP4605090B2 (ja) * 2005-08-29 2011-01-05 パナソニック株式会社 高周波受信装置
EP1925074B1 (de) * 2005-09-02 2008-12-10 Nxp B.V. Empfänger mit einer verstärkungsregelbaren stufe
US7570934B2 (en) * 2006-04-18 2009-08-04 Analog Devices, Inc. Automatic gain control circuit
EP1923993A1 (de) * 2006-11-08 2008-05-21 Dibcom Verfahren und Vorrichtung zur Digitalisierung eines analogen Signals
US8106709B2 (en) * 2009-12-03 2012-01-31 Steve Selby Pre and post filter automatic gain control with bounded pre-filter gain control
US8503967B2 (en) * 2011-08-04 2013-08-06 Mediatek Inc. Amplifier and associated receiver
JP2016005231A (ja) * 2014-06-19 2016-01-12 ルネサスエレクトロニクス株式会社 光受信機
JP6386566B2 (ja) * 2014-08-25 2018-09-05 Ｎｅｃスペーステクノロジー株式会社 自動利得制御方法及び自動利得制御回路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150354U (de) * 1984-09-03 1986-04-04
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
JPH04297115A (ja) * 1991-03-26 1992-10-21 Toshiba Corp 可変利得制御回路
US5572264A (en) * 1994-02-14 1996-11-05 Hitachi, Ltd. High definition TV signal receiver
JP3093125B2 (ja) * 1995-04-12 2000-10-03 富士通テン株式会社 アップコンバージョン受信機のａｇｃ回路
JPH11136154A (ja) * 1997-10-31 1999-05-21 Sony Corp 受信装置
JP3604274B2 (ja) * 1998-03-10 2004-12-22 パイオニア株式会社 Ｒｆ−ａｇｃ回路を備えた受信機

Also Published As

Publication number Publication date
CN1203617C (zh) 2005-05-25
DE60317135T2 (de) 2008-02-14
EP1355419A2 (de) 2003-10-22
KR100908178B1 (ko) 2009-07-16
KR20030082466A (ko) 2003-10-22
EP1355419A3 (de) 2005-05-25
JP2004048645A (ja) 2004-02-12
US7187733B2 (en) 2007-03-06
CN1452324A (zh) 2003-10-29
US20040017866A1 (en) 2004-01-29
EP1355419B1 (de) 2007-10-31
JP3770231B2 (ja) 2006-04-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8320 Willingness to grant licences declared (paragraph 23)