DE69632040D1 - Tv/fm-empfänger für multimedia-anwendungen - Google Patents

Tv/fm-empfänger für multimedia-anwendungen

Info

Publication number
DE69632040D1
DE69632040D1 DE69632040T DE69632040T DE69632040D1 DE 69632040 D1 DE69632040 D1 DE 69632040D1 DE 69632040 T DE69632040 T DE 69632040T DE 69632040 T DE69632040 T DE 69632040T DE 69632040 D1 DE69632040 D1 DE 69632040D1
Authority
DE
Germany
Prior art keywords
receiver
multimedia applications
multimedia
applications
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
DE69632040T
Other languages
English (en)
Other versions
DE69632040T2 (de
Inventor
Johannes Hubertus A Brekelmans
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69632040D1 publication Critical patent/DE69632040D1/de
Publication of DE69632040T2 publication Critical patent/DE69632040T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • 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
    • 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
    • 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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • 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
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • 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
    • H04N5/4446—IF amplifier circuits specially adapted for B&W TV

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DE69632040T 1996-01-10 1996-12-17 Tv/fm-empfänger für multimedia-anwendungen Expired - Fee Related DE69632040T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG9600123 1996-01-10
SG9600123 1996-01-10
PCT/IB1996/001439 WO1997025782A2 (en) 1996-01-10 1996-12-17 Tv/fm receiver for multimedia applications

Publications (2)

Publication Number Publication Date
DE69632040D1 true DE69632040D1 (de) 2004-05-06
DE69632040T2 DE69632040T2 (de) 2004-09-30

Family

ID=20429180

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69632040T Expired - Fee Related DE69632040T2 (de) 1996-01-10 1996-12-17 Tv/fm-empfänger für multimedia-anwendungen

Country Status (7)

Country Link
US (1) US6125269A (de)
EP (1) EP0820661B1 (de)
JP (1) JP3979669B2 (de)
KR (1) KR100442900B1 (de)
CN (1) CN1284360C (de)
DE (1) DE69632040T2 (de)
WO (1) WO1997025782A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3481115B2 (ja) * 1998-02-06 2003-12-22 三洋電機株式会社 受信機
SG70642A1 (en) * 1998-06-10 2000-02-22 Koninkl Philips Electronics Nv Mixer oscillator stage
JP3558876B2 (ja) * 1998-06-11 2004-08-25 アルプス電気株式会社 テレビジョンチューナ
DE19932563A1 (de) * 1999-07-13 2001-01-18 Philips Corp Intellectual Pty Tuner mit wenigstens einem ersten und einem zweiten Frequenzband
GB9916901D0 (en) * 1999-07-19 1999-09-22 Cambridge Silicon Radio Ltd Adjustable filter
US6577688B1 (en) * 1999-11-01 2003-06-10 Lucent Technologies Inc. Host rejection filtering in a digital audio broadcasting system
DE10012872C1 (de) * 2000-03-16 2001-08-09 Infineon Technologies Ag Elektronisches Bauelement mit Kapazitätsdioden, Verwendung des Bauelements in einer Empfangseinheit und Schaltungsanordnung mit dem Bauelement (z.B. Drei-Band-Fernseh-Tuner)
JP3874594B2 (ja) * 2000-07-07 2007-01-31 アルプス電気株式会社 テレビジョンチューナ
KR100484172B1 (ko) * 2002-11-01 2005-04-19 삼성전자주식회사 싱글 튜너를 이용한 ｔｖ 및 ｆｍ 라디오 수신 장치
CN100379157C (zh) * 2003-06-24 2008-04-02 松下电器产业株式会社 高频接收装置、其使用的集成电路和电视接收机
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
US20060028587A1 (en) * 2004-08-05 2006-02-09 Peng Juen T TV tuner
KR20070050464A (ko) * 2004-09-08 2007-05-15 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Ｒｆ 튜너, 조합 ｒｆ 튜너, 튜너 및 멀티미디어 장치
WO2006079990A1 (en) * 2005-01-28 2006-08-03 Nxp B.V. Intermediate frequency processing device for processing both analogue and digital television intermediate frequency signals
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
US8180312B2 (en) * 2005-08-04 2012-05-15 Samsung Electronics Co., Ltd. Receiver architecture for minimizing use of external bandpass filter between low-noise amplifier and first mixer
JP2007104588A (ja) * 2005-10-07 2007-04-19 Sony Corp 地上デジタル放送用チューナモジュール及び地上デジタル放送用受信機
DE102005051696B3 (de) * 2005-10-28 2007-05-10 Loewe Opta Gmbh Suchverfahren nach TV-Kanälen in einem Rundfunksignal, Empfängerschaltung für ein Fernsehgerät sowie Fernsehgerät mit einer solchen Empfängerschaltung
JP4610512B2 (ja) * 2006-04-05 2011-01-12 三洋電機株式会社 音声信号処理回路
KR20090110669A (ko) * 2008-04-18 2009-10-22 주식회사 에이디알에프코리아 중계기용 가변형 이득 평탄도 보상 회로, 중계기용 가변형이득 평탄도 보상 장치 및 그 방법
TWI360252B (en) * 2008-07-11 2012-03-11 Advanced Semiconductor Eng Transformer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2412689C3 (de) * 1974-03-16 1978-04-27 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur Abstimmung und Bereichs- bzw. Bandumschaltung eines HF-Schwingungskreises
US3903487A (en) * 1974-05-01 1975-09-02 Gte International Inc Multi-circuit selection filter for two different frequency ranges
NL8701641A (nl) * 1987-07-13 1989-02-01 Philips Nv Tv-hf ingangsschakeling.
GB2213004A (en) * 1987-11-27 1989-08-02 Philips Electronic Associated Bandpass filter circuit arrangement
US4905306A (en) * 1988-02-26 1990-02-27 Rca Licensing Corporation Filter switching arrangement for a tuner
JP2804118B2 (ja) * 1989-10-03 1998-09-24 株式会社東芝 トラッキング制御装置
US5148280A (en) * 1990-08-06 1992-09-15 Thomson Consumer Electronics, Inc. Stereo fm radio in a television receiver
US5142370A (en) * 1990-08-23 1992-08-25 Thomson Consumer Electronics, Inc. Interrupting the video if signal path during fm radio mode in a television receiver
CA2102914A1 (en) * 1991-05-13 1992-11-26 Robert C. Dixon Dual mode transmitter and receiver
JPH0564101A (ja) * 1991-08-30 1993-03-12 Hitachi Ltd チユーナ装置を共有する少なくとも２種類の復調回路を備えた受信装置
JPH0583153A (ja) * 1991-09-19 1993-04-02 Toshiba Corp 広帯域同調回路
US5440351A (en) * 1992-01-06 1995-08-08 Ichino; Ted Television with user-selectable radio sound
JPH077683A (ja) * 1993-06-21 1995-01-10 Matsushita Electric Ind Co Ltd マルチメディアテレビジョン
JPH0799458A (ja) * 1993-09-29 1995-04-11 Uniden Corp Ｓｃｐｃ信号受信機能付き衛星放送受信機
JPH07231273A (ja) * 1994-02-18 1995-08-29 Sharp Corp 衛星放送受信用チューナ
DE4414009C1 (de) * 1994-04-22 1995-09-21 Loewe Opta Gmbh Fernbedienungssystem mit einem Universalfernbedienungsgeber

Also Published As

Publication number Publication date
DE69632040T2 (de) 2004-09-30
WO1997025782A2 (en) 1997-07-17
EP0820661A2 (de) 1998-01-28
WO1997025782A3 (en) 1997-09-12
KR100442900B1 (ko) 2004-10-28
JPH11504189A (ja) 1999-04-06
CN1183196A (zh) 1998-05-27
KR19980702839A (ko) 1998-08-05
EP0820661B1 (de) 2004-03-31
US6125269A (en) 2000-09-26
CN1284360C (zh) 2006-11-08
JP3979669B2 (ja) 2007-09-19

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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