DE602004004320D1 - Hochfrequenzempfänger, und integrierte Schaltung dafür sowie Fernsehempfänger mit diesen - Google Patents

Hochfrequenzempfänger, und integrierte Schaltung dafür sowie Fernsehempfänger mit diesen

Info

Publication number
DE602004004320D1
DE602004004320D1 DE602004004320T DE602004004320T DE602004004320D1 DE 602004004320 D1 DE602004004320 D1 DE 602004004320D1 DE 602004004320 T DE602004004320 T DE 602004004320T DE 602004004320 T DE602004004320 T DE 602004004320T DE 602004004320 D1 DE602004004320 D1 DE 602004004320D1
Authority
DE
Germany
Prior art keywords
integrated circuit
radio frequency
frequency receiver
television receivers
circuit therefor
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 - Fee Related
Application number
DE602004004320T
Other languages
English (en)
Other versions
DE602004004320T2 (de
Inventor
Sanae Asayama
Koji Nakatsuji
Atsuhito Terao
Yoshihide Tabata
Hideji Takami
Masanori Suzuki
Hirochika Kashima
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 Holdings 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
Priority claimed from JP2003179114A external-priority patent/JP3891148B2/ja
Priority claimed from JP2004079851A external-priority patent/JP4470537B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE602004004320D1 publication Critical patent/DE602004004320D1/de
Application granted granted Critical
Publication of DE602004004320T2 publication Critical patent/DE602004004320T2/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/36—Circuit arrangements for, e.g. increasing the tuning range, linearizing the voltage-capacitance relationship, lowering noise, constant slope in different bands
DE602004004320T 2003-06-24 2004-06-24 Hochfrequenzempfänger, und integrierte Schaltung dafür sowie Fernsehempfänger mit diesen Expired - Fee Related DE602004004320T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003179114 2003-06-24
JP2003179114A JP3891148B2 (ja) 2003-06-24 2003-06-24 高周波受信装置とそれに用いる集積回路
JP2004079851A JP4470537B2 (ja) 2004-03-19 2004-03-19 高周波受信装置とこれに用いる集積回路ならびにこれらを用いたテレビ放送受信機
JP2004079851 2004-03-19

Publications (2)

Publication Number Publication Date
DE602004004320D1 true DE602004004320D1 (de) 2007-03-08
DE602004004320T2 DE602004004320T2 (de) 2007-05-10

Family

ID=33422190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004004320T Expired - Fee Related DE602004004320T2 (de) 2003-06-24 2004-06-24 Hochfrequenzempfänger, und integrierte Schaltung dafür sowie Fernsehempfänger mit diesen

Country Status (4)

Country Link
US (1) US7184733B2 (de)
EP (1) EP1492243B1 (de)
CN (1) CN100379157C (de)
DE (1) DE602004004320T2 (de)

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JP3922235B2 (ja) * 2003-10-14 2007-05-30 松下電器産業株式会社 高周波受信装置とそれに用いる集積回路
CN101010884A (zh) * 2004-09-08 2007-08-01 皇家飞利浦电子股份有限公司 用于组合调谐器的可切换频带跟踪输入滤波器
CN101156339A (zh) * 2005-04-07 2008-04-02 Atmel德国有限公司 在具有多个并行工作的接收机的接收系统中进行无干扰的频率变换的方法
DE102005018079A1 (de) * 2005-04-19 2006-10-26 Robert Bosch Gmbh Funkwellenempfänger
US7522898B2 (en) * 2005-06-01 2009-04-21 Wilinx Corporation High frequency synthesizer circuits and methods
GB2427088B (en) * 2005-06-08 2008-12-24 Zarlink Semiconductor Ltd Radio frequency tuner
KR100733981B1 (ko) * 2005-07-05 2007-07-02 삼성전자주식회사 튜너 및 이를 포함하는 방송처리장치
JP2007036862A (ja) * 2005-07-28 2007-02-08 Sharp Corp 情報記録出力装置
BRPI0621548A2 (pt) * 2006-04-12 2011-12-13 Thomson Licensing dispositivo divisor ativo e método usando interface com usuário diplexada
JP4904906B2 (ja) * 2006-04-27 2012-03-28 パナソニック株式会社 受信装置とこれを用いた電子機器
JP2007300300A (ja) * 2006-04-28 2007-11-15 Alps Electric Co Ltd テレビジョンチューナ用集積回路及びテレビジョンチューナ
JP2007318585A (ja) * 2006-05-29 2007-12-06 Alps Electric Co Ltd デジタル信号受信装置
JP4760701B2 (ja) * 2006-12-26 2011-08-31 ソニー株式会社 フロントエンド集積回路
EP2346554B1 (de) 2008-09-26 2015-09-16 Oriel Therapeutics, Inc. Inhalationsmechanismus mit radial beanspruchten dornen und entsprechende verfahren
US8346194B2 (en) * 2009-08-21 2013-01-01 Mitsubishi Electronic Corporation Radio broadcast receiver
US9088916B2 (en) * 2010-10-29 2015-07-21 Futurwei Technologies, Inc. Method to enable single radio handover
CN106788301A (zh) * 2016-12-30 2017-05-31 陕西烽火电子股份有限公司 Vhf/uhf频段的增益电调滤波器及其通信装置

Family Cites Families (18)

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US3931578A (en) * 1973-12-26 1976-01-06 General Electric Company Multiple frequency band receiver tuner system using single, non-bandswitched local oscillator
JPH01265688A (ja) 1988-04-18 1989-10-23 Hitachi Ltd 受信装置
US5625325A (en) * 1995-12-22 1997-04-29 Microtune, Inc. System and method for phase lock loop gain stabilization
CN1284360C (zh) * 1996-01-10 2006-11-08 皇家菲利浦电子有限公司 用于多媒体应用的tv/fm接收机
JPH09261106A (ja) * 1996-03-22 1997-10-03 Matsushita Electric Ind Co Ltd 複数帯域移動無線機
FI100286B (fi) * 1996-04-01 1997-10-31 Nokia Mobile Phones Ltd Lähetin/vastaanotin RF-signaalin lähettämiseksi ja vastaanottamiseksi kahdella taajuusalueella
US5974305A (en) * 1997-05-15 1999-10-26 Nokia Mobile Phones Limited Dual band architectures for mobile stations
JP3898830B2 (ja) * 1998-03-04 2007-03-28 株式会社日立製作所 マルチバンド無線端末装置
US6091304A (en) * 1998-09-22 2000-07-18 Lg Information & Communications, Ltd. Frequency band select phase lock loop device
JP2000165277A (ja) * 1998-11-30 2000-06-16 Sanyo Electric Co Ltd 局部発振回路
JP3610257B2 (ja) * 1999-04-02 2005-01-12 アルプス電気株式会社 テレビジョン信号受信チューナー
DE19932563A1 (de) * 1999-07-13 2001-01-18 Philips Corp Intellectual Pty Tuner mit wenigstens einem ersten und einem zweiten Frequenzband
KR100353861B1 (ko) * 1999-11-11 2002-09-26 한국전자통신연구원 주파수 매핑 근사 함수를 이용한 광대역 주파수 자동 채널선택 장치 및 그 방법
EP1189347A1 (de) * 2000-09-15 2002-03-20 Texas Instruments France Elektronisch abgeglichener spannungsgesteuerter Oszillator
JP2002118795A (ja) * 2000-10-05 2002-04-19 Alps Electric Co Ltd テレビジョン信号受信チューナー
US6583675B2 (en) * 2001-03-20 2003-06-24 Broadcom Corporation Apparatus and method for phase lock loop gain control using unit current sources
KR20020083709A (ko) * 2001-04-30 2002-11-04 삼성전자 주식회사 다중대역 전압제어 발진기 회로
JP2002368642A (ja) * 2001-06-08 2002-12-20 Sony Corp 受信機およびｉｃ

Also Published As

Publication number Publication date
US20050032492A1 (en) 2005-02-10
EP1492243B1 (de) 2007-01-17
EP1492243A3 (de) 2005-03-16
EP1492243A2 (de) 2004-12-29
US7184733B2 (en) 2007-02-27
CN1574658A (zh) 2005-02-02
CN100379157C (zh) 2008-04-02
DE602004004320T2 (de) 2007-05-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee