CN1183874A - 用于多媒体应用的电视/调频(tv/fm)接收机 - Google Patents

用于多媒体应用的电视/调频(tv/fm)接收机 Download PDF

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Publication number
CN1183874A
CN1183874A CN96193649A CN96193649A CN1183874A CN 1183874 A CN1183874 A CN 1183874A CN 96193649 A CN96193649 A CN 96193649A CN 96193649 A CN96193649 A CN 96193649A CN 1183874 A CN1183874 A CN 1183874A
Authority
CN
China
Prior art keywords
receiver
signal
frequency
intermediate frequency
tuner
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.)
Pending
Application number
CN96193649A
Other languages
English (en)
Chinese (zh)
Inventor
J·H·A·布雷克尔曼斯
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
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of CN1183874A publication Critical patent/CN1183874A/zh
Pending legal-status Critical Current

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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
    • 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
    • H04N5/60—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)
CN96193649A 1996-01-10 1996-12-11 用于多媒体应用的电视/调频(tv/fm)接收机 Pending CN1183874A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG96001250 1996-01-10
SG1996000125A SG46175A1 (en) 1996-01-10 1996-01-10 Tv/fm receiver for multi-media applications

Publications (1)

Publication Number Publication Date
CN1183874A true CN1183874A (zh) 1998-06-03

Family

ID=20429182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96193649A Pending CN1183874A (zh) 1996-01-10 1996-12-11 用于多媒体应用的电视/调频(tv/fm)接收机

Country Status (7)

Country Link
US (1) US6044251A (enExample)
EP (1) EP0820662A1 (enExample)
JP (1) JPH11502395A (enExample)
KR (1) KR100454620B1 (enExample)
CN (1) CN1183874A (enExample)
SG (1) SG46175A1 (enExample)
WO (1) WO1997025783A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100593322C (zh) * 2005-10-07 2010-03-03 索尼株式会社 数字陆地广播调谐模块以及数字陆地广播接收机

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972351B1 (en) * 1998-01-29 2007-08-01 Nxp B.V. Global tuner
JP2000004411A (ja) * 1998-06-15 2000-01-07 Mitsubishi Electric Corp Ｆｍ放送受信可能な映像中間周波処理装置
US6259902B1 (en) * 1998-10-29 2001-07-10 Motorola, Inc. Dual channel superheterodyne receiver
JP2001177779A (ja) * 1999-12-16 2001-06-29 Mitsubishi Electric Corp 映像中間周波処理装置
WO2001048909A2 (en) * 1999-12-23 2001-07-05 Koninklijke Philips Electronics N.V. Quadrature frequency converter
JP3725402B2 (ja) * 2000-03-23 2005-12-14 アルプス電気株式会社 テレビジョンチューナ
JP3719926B2 (ja) * 2000-11-14 2005-11-24 シャープ株式会社 デジタル信号受信用チューナ
US6472957B1 (en) * 2001-08-28 2002-10-29 Zenith Electronics Corporation Low power switchable filter tuner
DE10163798A1 (de) * 2001-12-22 2003-07-03 Philips Intellectual Property Fernsehsignal-Empfänger mit universalem Ausgang für verschiedenartige Oberflächenwellenfilter
JP2005102105A (ja) * 2003-08-28 2005-04-14 Mitsumi Electric Co Ltd 放送受信システム及び放送受信方法
US7801476B2 (en) * 2003-09-05 2010-09-21 Gateway, Inc. Software signal receiver
KR20070050464A (ko) * 2004-09-08 2007-05-15 코닌클리즈케 필립스 일렉트로닉스 엔.브이. Ｒｆ 튜너, 조합 ｒｆ 튜너, 튜너 및 멀티미디어 장치
JP2011061698A (ja) * 2009-09-14 2011-03-24 Mitsumi Electric Co Ltd 受信装置及び受信装置用半導体集積回路
JP7543258B2 (ja) * 2019-05-09 2024-09-02 ソニーセミコンダクタソリューションズ株式会社 半導体チップおよび受信装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823972B2 (ja) * 1975-05-30 1983-05-18 三洋電機株式会社 多バンドデイジタルシンセサイザ受信機
JPS5934035B2 (ja) * 1978-10-19 1984-08-20 ヤマハ株式会社 受信機の多重変調波復調回路
JPS5922409B2 (ja) * 1979-02-26 1984-05-26 シャープ株式会社 電子同調方式のラジオ受信機
JPS57155885A (en) * 1981-03-20 1982-09-27 Fujitsu General Ltd Television and fm receiver
US4484221A (en) * 1982-09-01 1984-11-20 Rca Corporation Shared counter arrangement for a digital frequency locked loop tuning system for selectively measuring the frequencies of the LO and IF signals
JPS6243232A (ja) * 1985-08-21 1987-02-25 Hitachi Ltd 多重信号復調装置
KR920002046B1 (ko) * 1987-01-20 1992-03-10 마쯔시다덴기산교 가부시기가이샤 수신장치
JPS63242030A (ja) * 1987-03-30 1988-10-07 Toshiba Corp 広帯域周波数シンセサイザ受信機
NL8901460A (nl) * 1989-06-08 1991-01-02 Philips Nv Ontvanger voor terrestriele am- en satelliet fm-tv-omroepsignalen.
US5148280A (en) * 1990-08-06 1992-09-15 Thomson Consumer Electronics, Inc. Stereo fm radio in a television receiver
US5142371A (en) * 1990-08-06 1992-08-25 Thomson Consumer Electronics, Inc. Fm trap for a television tuner permitting both tv and fm reception through the same tuner
DE4102562A1 (de) * 1991-01-29 1992-07-30 Thomson Brandt Gmbh Verfahren und schaltung fuer eine automatische, hochpraezise frequenz-feinabstimmung
US5321850A (en) * 1991-10-09 1994-06-14 Telefonaktiebolaget L M Ericsson Diversity radio receiver automatic frequency control
JPH06121240A (ja) * 1992-10-02 1994-04-28 Toshiba Corp 受信回路
JP3225983B2 (ja) * 1993-05-24 2001-11-05 ソニー株式会社 テレビチューナユニット
US5491715A (en) * 1993-06-28 1996-02-13 Texas Instruments Deutschland Gmbh Automatic antenna tuning method and circuit
DE69512033D1 (de) * 1994-12-23 1999-10-14 Koninkl Philips Electronics Nv Kombinierter fernseh/ukw-empfänger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100593322C (zh) * 2005-10-07 2010-03-03 索尼株式会社 数字陆地广播调谐模块以及数字陆地广播接收机

Also Published As

Publication number Publication date
JPH11502395A (ja) 1999-02-23
WO1997025783A2 (en) 1997-07-17
KR19980702863A (ko) 1998-08-05
US6044251A (en) 2000-03-28
WO1997025783A3 (en) 1997-12-11
EP0820662A1 (en) 1998-01-28
KR100454620B1 (ko) 2004-12-30
SG46175A1 (en) 1998-02-20

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Applicant after: Koninklike Philips Electronics N. V.

Applicant before: Philips Electronics N. V.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: N.V. PHILIPS OPTICAL LAMP LTD., CO. TO: ROYAL PHILIPS ELECTRONICS CO., LTD.

C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication