KR100454620B1 - 멀티미디어응용을위한tv/fm수신기 - Google Patents

멀티미디어응용을위한tv/fm수신기 Download PDF

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Publication number
KR100454620B1
KR100454620B1 KR1019970706270A KR19970706270A KR100454620B1 KR 100454620 B1 KR100454620 B1 KR 100454620B1 KR 1019970706270 A KR1019970706270 A KR 1019970706270A KR 19970706270 A KR19970706270 A KR 19970706270A KR 100454620 B1 KR100454620 B1 KR 100454620B1
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KR
South Korea
Prior art keywords
intermediate frequency
signal
frequency
receiver
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.)
Expired - Fee Related
Application number
KR1019970706270A
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English (en)
Korean (ko)
Other versions
KR19980702863A (ko
Inventor
요한네스 후베르투스 안토니우스 브레켈만스
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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Publication date
Application filed by 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR19980702863A publication Critical patent/KR19980702863A/ko
Application granted granted Critical
Publication of KR100454620B1 publication Critical patent/KR100454620B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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)
KR1019970706270A 1996-01-10 1996-12-11 멀티미디어응용을위한tv/fm수신기 Expired - Fee Related KR100454620B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG1996000125A SG46175A1 (en) 1996-01-10 1996-01-10 Tv/fm receiver for multi-media applications
SG9600125-0 1996-01-10

Publications (2)

Publication Number Publication Date
KR19980702863A KR19980702863A (ko) 1998-08-05
KR100454620B1 true KR100454620B1 (ko) 2004-12-30

Family

ID=20429182

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970706270A Expired - Fee Related KR100454620B1 (ko) 1996-01-10 1996-12-11 멀티미디어응용을위한tv/fm수신기

Country Status (7)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69936688T2 (de) * 1998-01-29 2007-12-06 Nxp B.V. Globaler 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
WO2006027733A1 (en) * 2004-09-08 2006-03-16 Koninklijke Philips Electronics N.V. Switch-able band-tracking input filter for combination tuner
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
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
US11811435B2 (en) * 2019-05-09 2023-11-07 Sony Semiconductor Solutions Corporation Semiconductor chip and receiving apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155885A (en) * 1981-03-20 1982-09-27 Fujitsu General Ltd Television and fm receiver

Family Cites Families (16)

* 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
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
EP0276144B1 (en) * 1987-01-20 1993-11-18 Matsushita Electric Industrial Co., Ltd. Signal receiver for terrestrial and satellite broadcastings
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.
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
US5148280A (en) * 1990-08-06 1992-09-15 Thomson Consumer Electronics, Inc. Stereo fm radio in a television receiver
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
JPH09512408A (ja) * 1994-12-23 1997-12-09 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 組み合わされたｔｖ／ｆｍ受信機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155885A (en) * 1981-03-20 1982-09-27 Fujitsu General Ltd Television and fm receiver

Also Published As

Publication number Publication date
CN1183874A (zh) 1998-06-03
SG46175A1 (en) 1998-02-20
KR19980702863A (ko) 1998-08-05
EP0820662A1 (en) 1998-01-28
JPH11502395A (ja) 1999-02-23
US6044251A (en) 2000-03-28
WO1997025783A3 (en) 1997-12-11
WO1997025783A2 (en) 1997-07-17

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