DE69815249T2 - Tuner für den Empfang von digitalen Fernsehsignalen - Google Patents

Tuner für den Empfang von digitalen Fernsehsignalen

Info

Publication number
DE69815249T2
DE69815249T2 DE1998615249 DE69815249T DE69815249T2 DE 69815249 T2 DE69815249 T2 DE 69815249T2 DE 1998615249 DE1998615249 DE 1998615249 DE 69815249 T DE69815249 T DE 69815249T DE 69815249 T2 DE69815249 T2 DE 69815249T2
Authority
DE
Germany
Prior art keywords
tuner
reception
digital television
television signals
signals
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
DE1998615249
Other languages
English (en)
Other versions
DE69815249D1 (de
Inventor
Akira Takayama
Akio Tadachi
Ryoichi Tanaka
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Application granted granted Critical
Publication of DE69815249D1 publication Critical patent/DE69815249D1/de
Publication of DE69815249T2 publication Critical patent/DE69815249T2/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
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Noise Elimination (AREA)
  • Superheterodyne Receivers (AREA)
  • Structure Of Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
DE1998615249 1997-10-31 1998-10-16 Tuner für den Empfang von digitalen Fernsehsignalen Expired - Fee Related DE69815249T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30045297A JPH11136152A (ja) 1997-10-31 1997-10-31 デジタルテレビジョン信号受信チューナ

Publications (2)

Publication Number Publication Date
DE69815249D1 DE69815249D1 (de) 2003-07-10
DE69815249T2 true DE69815249T2 (de) 2003-12-04

Family

ID=17884979

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998615249 Expired - Fee Related DE69815249T2 (de) 1997-10-31 1998-10-16 Tuner für den Empfang von digitalen Fernsehsignalen

Country Status (3)

Country Link
EP (1) EP0913924B1 (de)
JP (1) JPH11136152A (de)
DE (1) DE69815249T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6999132B1 (en) * 2002-02-19 2006-02-14 Lsi Logic Corporation RF/IF digital demodulation of video and audio
JP4170862B2 (ja) * 2003-09-05 2008-10-22 アルプス電気株式会社 電子回路ユニット
KR101867846B1 (ko) 2011-11-01 2018-06-19 삼성전자주식회사 텔레비전 튜너 모듈 및 이를 구비한 방송수신장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61150410A (ja) * 1984-12-24 1986-07-09 Sony Corp チユ−ナ装置
US4686570A (en) * 1985-12-24 1987-08-11 Rca Corporation Analog-to-digital converter as for an adaptive television deghosting system
US4717990A (en) * 1986-05-30 1988-01-05 Motorola, Inc. Double-shielded housing for RF circuitry

Also Published As

Publication number Publication date
EP0913924A1 (de) 1999-05-06
JPH11136152A (ja) 1999-05-21
EP0913924B1 (de) 2003-06-04
DE69815249D1 (de) 2003-07-10

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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