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DE60116841D1 - Tuner - Google Patents

Tuner

Info

Publication number
DE60116841D1
DE60116841D1 DE60116841T DE60116841T DE60116841D1 DE 60116841 D1 DE60116841 D1 DE 60116841D1 DE 60116841 T DE60116841 T DE 60116841T DE 60116841 T DE60116841 T DE 60116841T DE 60116841 D1 DE60116841 D1 DE 60116841D1
Authority
DE
Germany
Prior art keywords
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
DE60116841T
Other languages
English (en)
Other versions
DE60116841T2 (de
Inventor
Masashi Yasuda
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 DE60116841D1 publication Critical patent/DE60116841D1/de
Publication of DE60116841T2 publication Critical patent/DE60116841T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE60116841T 2000-09-29 2001-09-19 Tuner Expired - Fee Related DE60116841T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000300077 2000-09-29
JP2000300077A JP2002111525A (ja) 2000-09-29 2000-09-29 ２出力チューナ

Publications (2)

Publication Number Publication Date
DE60116841D1 true DE60116841D1 (de) 2006-04-13
DE60116841T2 DE60116841T2 (de) 2006-07-27

Family

ID=18781800

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60116841T Expired - Fee Related DE60116841T2 (de) 2000-09-29 2001-09-19 Tuner

Country Status (5)

Country Link
US (1) US6934523B2 (de)
EP (1) EP1193858B1 (de)
JP (1) JP2002111525A (de)
CN (1) CN1190015C (de)
DE (1) DE60116841T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7120413B2 (en) * 2003-06-22 2006-10-10 Realtek Semiconductor Corp. Television tuner and method of processing a received RF signal
US7262815B2 (en) * 2003-06-22 2007-08-28 Realtek Semiconductor Corp. Harmonic mixer based television tuner and method of processing a received RF signal
US7180553B2 (en) * 2003-06-22 2007-02-20 Realtek Semiconductor Corp. Dual mode television tuner capable of processing both digital and satellite television signals and method thereof
EP1542356B1 (de) * 2003-12-10 2008-04-02 Telefonaktiebolaget LM Ericsson (publ) Mischervorrichtung
US7202916B2 (en) * 2003-12-15 2007-04-10 Realtek Semiconductor Corp. Television tuner and method of processing a received RF signal
TWI253856B (en) * 2004-02-06 2006-04-21 Realtek Semiconductor Corp Television tuner and method of processing a received RF signal
US20060028587A1 (en) * 2004-08-05 2006-02-09 Peng Juen T TV tuner
US7620381B2 (en) * 2006-05-21 2009-11-17 Realtek Semiconductor Corp. Tri-state chopper for frequency conversion
US7366926B2 (en) 2006-06-13 2008-04-29 Montage Technology Group Limited On-chip supply regulators
JP5333445B2 (ja) * 2008-04-17 2013-11-06 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
DE102009027327A1 (de) * 2009-06-30 2011-01-05 Robert Bosch Gmbh Mischerbaugruppe und Radarsensor für Kraftfahrzeuge
CN104813583B (zh) * 2013-09-29 2017-06-20 华为技术有限公司 正交混频装置
US10694405B2 (en) * 2016-11-03 2020-06-23 Futurewei Technologies, Inc. Apparatus and method for setting a local oscillator duty ratio based on an image distortion level

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236225A (en) * 1989-09-23 1991-03-27 Emi Plc Thorn Superhetorodyne circuit
GB9424056D0 (en) * 1994-11-29 1995-01-18 Sgs Thomson Microelectronics A satellite tuner stage
GB2304245B (en) * 1995-08-04 1999-12-22 Plessey Semiconductors Ltd Digital I-Q converter circuit
JP3364098B2 (ja) * 1995-12-04 2003-01-08 シャープ株式会社 衛星放送チューナ
GB2310342A (en) * 1996-02-16 1997-08-20 Northern Telecom Ltd Dual mode radio transceiver front end
JP3241594B2 (ja) * 1996-04-08 2001-12-25 松下電器産業株式会社 複数帯域移動無線装置
JP3938232B2 (ja) * 1997-11-28 2007-06-27 シャープ株式会社 ケーブルモデム用チューナ

Also Published As

Publication number Publication date
CN1347203A (zh) 2002-05-01
DE60116841T2 (de) 2006-07-27
EP1193858A3 (de) 2004-01-21
EP1193858A2 (de) 2002-04-03
CN1190015C (zh) 2005-02-16
JP2002111525A (ja) 2002-04-12
US20020065059A1 (en) 2002-05-30
EP1193858B1 (de) 2006-01-25
US6934523B2 (en) 2005-08-23

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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

8339 Ceased/non-payment of the annual fee