DE69914010D1 - Abstimmungsvorrichtung - Google Patents

Abstimmungsvorrichtung

Info

Publication number
DE69914010D1
DE69914010D1 DE69914010T DE69914010T DE69914010D1 DE 69914010 D1 DE69914010 D1 DE 69914010D1 DE 69914010 T DE69914010 T DE 69914010T DE 69914010 T DE69914010 T DE 69914010T DE 69914010 D1 DE69914010 D1 DE 69914010D1
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 - Lifetime
Application number
DE69914010T
Other languages
English (en)
Other versions
DE69914010T2 (de
Inventor
Tiam Fatt Tey
Kim Suan Pang
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.)
Technicolor SA
Original Assignee
Thomson Multimedia SA
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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Publication of DE69914010D1 publication Critical patent/DE69914010D1/de
Application granted granted Critical
Publication of DE69914010T2 publication Critical patent/DE69914010T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/06—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
    • 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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • H03J5/0281—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer the digital values being held in an auxiliary non erasable memory
DE69914010T 1998-04-22 1999-04-19 Abstimmungsvorrichtung Expired - Lifetime DE69914010T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9808615 1998-04-22
GB9808615A GB2336731A (en) 1998-04-22 1998-04-22 A video tuner in which data representing a PLL division is used to control other circuit parameters

Publications (2)

Publication Number Publication Date
DE69914010D1 true DE69914010D1 (de) 2004-02-12
DE69914010T2 DE69914010T2 (de) 2004-07-22

Family

ID=10830811

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69914010T Expired - Lifetime DE69914010T2 (de) 1998-04-22 1999-04-19 Abstimmungsvorrichtung

Country Status (11)

Country Link
US (1) US6724440B1 (de)
EP (1) EP0952667B1 (de)
JP (1) JPH11330914A (de)
KR (1) KR100592905B1 (de)
CN (1) CN1128543C (de)
DE (1) DE69914010T2 (de)
GB (1) GB2336731A (de)
ID (1) ID23323A (de)
MY (1) MY122344A (de)
SG (1) SG83712A1 (de)
ZA (1) ZA992690B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001041424A2 (en) * 1999-12-01 2001-06-07 Koninklijke Philips Electronics N.V. Tuner alignment
EP1156589B1 (de) * 2000-05-17 2008-01-09 Sony Deutschland GmbH AM Empfänger
AU2001275245A1 (en) * 2000-06-09 2001-12-24 Thomson Licensing S.A. Apparatus for providing tuner parameters in a television receiver
US7979884B1 (en) * 2001-09-26 2011-07-12 Cisco Technology, Inc. Methods and apparatus for allowing component interchangeability
GB0128553D0 (en) * 2001-11-29 2002-01-23 Zarlink Semiconductor Ltd Tuner arrangement and set top box
CN100544202C (zh) * 2002-10-07 2009-09-23 皇家飞利浦电子股份有限公司 电视系统、应用于电视系统中的控制器和方法
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
US7262815B2 (en) * 2003-06-22 2007-08-28 Realtek Semiconductor Corp. Harmonic mixer based television tuner and method of processing a received RF signal
US7120413B2 (en) * 2003-06-22 2006-10-10 Realtek Semiconductor Corp. Television tuner and method of processing a received RF signal
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
TWI227638B (en) * 2003-10-29 2005-02-01 Delta Electronics Inc Method for searching television channel
US7202916B2 (en) * 2003-12-15 2007-04-10 Realtek Semiconductor Corp. Television tuner and method of processing a received RF signal
US7512391B2 (en) * 2005-05-24 2009-03-31 Freescale Semiconductor, Inc. Self-aligning resonator filter circuit and wideband tuner circuit incorporating same
DE602006004228D1 (de) * 2005-09-02 2009-01-22 Nxp Bv Empfänger mit einer verstärkungsregelbaren stufe
JP2007300300A (ja) 2006-04-28 2007-11-15 Alps Electric Co Ltd テレビジョンチューナ用集積回路及びテレビジョンチューナ
JP2008199481A (ja) * 2007-02-15 2008-08-28 Funai Electric Co Ltd デジタル放送受信装置
TW200919948A (en) * 2007-10-18 2009-05-01 Rafael Microelectronics Inc Tuner with power management means
JP2010011376A (ja) * 2008-06-30 2010-01-14 Kddi Corp 既存サービス帯域以外の複数の帯域を用いる受信機、プログラム及び方法
US8384378B2 (en) * 2009-02-27 2013-02-26 Kimberly-Clark Worldwide, Inc. Conductivity sensor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732123A (en) * 1980-08-05 1982-02-20 Toshiba Corp Channel selector
US4661995A (en) * 1985-02-21 1987-04-28 Anritsu Electric Co., Limited Multi-superheterodyne receiver
US4870699A (en) * 1986-03-26 1989-09-26 General Electric Company Method and apparatus for controlling the frequency of operation and at least one further variable operating parameter of a radio communications device
US4901036A (en) * 1989-06-29 1990-02-13 Motorola, Inc. Frequency synthesizer with an interface controller and buffer memory
WO1991002418A1 (en) * 1989-08-02 1991-02-21 Motorola, Inc. Synthesized selective call receiver having variable characteristics
US5552838A (en) * 1993-12-24 1996-09-03 Kabushiki Kaisha Toshiba Apparatus for tuning offset signals by controlling a tuner based on a difference in frequency of signals tuned by that tuner
US6177964B1 (en) * 1997-08-01 2001-01-23 Microtune, Inc. Broadband integrated television tuner
US5937338A (en) * 1996-03-05 1999-08-10 General Research Of Electronics, Inc. Scanning radio receiver

Also Published As

Publication number Publication date
GB2336731A (en) 1999-10-27
JPH11330914A (ja) 1999-11-30
CN1128543C (zh) 2003-11-19
SG83712A1 (en) 2001-10-16
KR100592905B1 (ko) 2006-06-23
ZA992690B (en) 1999-10-15
CN1244083A (zh) 2000-02-09
EP0952667B1 (de) 2004-01-07
EP0952667A1 (de) 1999-10-27
US6724440B1 (en) 2004-04-20
GB9808615D0 (en) 1998-06-24
DE69914010T2 (de) 2004-07-22
KR19990083147A (ko) 1999-11-25
ID23323A (id) 2000-04-05
MY122344A (en) 2006-04-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition