DE60315660D1 - Doppelmodus-abstimmanordnung - Google Patents

Doppelmodus-abstimmanordnung

Info

Publication number
DE60315660D1
DE60315660D1 DE60315660T DE60315660T DE60315660D1 DE 60315660 D1 DE60315660 D1 DE 60315660D1 DE 60315660 T DE60315660 T DE 60315660T DE 60315660 T DE60315660 T DE 60315660T DE 60315660 D1 DE60315660 D1 DE 60315660D1
Authority
DE
Germany
Prior art keywords
tuning
double mode
local oscillator
special provision
risk
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
DE60315660T
Other languages
English (en)
Other versions
DE60315660T2 (de
Inventor
Alan Yeo
Kui Lim
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.)
NXP BV
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Application granted granted Critical
Publication of DE60315660D1 publication Critical patent/DE60315660D1/de
Publication of DE60315660T2 publication Critical patent/DE60315660T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/1262—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising switched elements
    • H03B5/1268—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising switched elements switched inductors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
    • H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/025—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Microwave Amplifiers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Television Receiver Circuits (AREA)
DE60315660T 2002-08-01 2003-07-25 Doppelmodus-abstimmungsanordnung Expired - Lifetime DE60315660T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02017272 2002-08-01
EP02017272 2002-08-01
PCT/IB2003/003348 WO2004013954A1 (en) 2002-08-01 2003-07-25 Dual mode tuning arrangement

Publications (2)

Publication Number Publication Date
DE60315660D1 true DE60315660D1 (de) 2007-09-27
DE60315660T2 DE60315660T2 (de) 2008-06-05

Family

ID=31197787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60315660T Expired - Lifetime DE60315660T2 (de) 2002-08-01 2003-07-25 Doppelmodus-abstimmungsanordnung

Country Status (9)

Country Link
US (1) US7301584B2 (de)
EP (1) EP1527513B1 (de)
JP (1) JP4272155B2 (de)
KR (1) KR20050026085A (de)
CN (1) CN100431259C (de)
AT (1) ATE370547T1 (de)
AU (1) AU2003249436A1 (de)
DE (1) DE60315660T2 (de)
WO (1) WO2004013954A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103795230B (zh) * 2012-11-02 2016-06-29 北京动力源科技股份有限公司 一种电压源型逆变器直流侧谐振的抑制方法及电路
DE102014109867A1 (de) * 2014-07-14 2016-01-14 Erni Production Gmbh & Co. Kg Steckverbinder und Bauelement
DE102020118567A1 (de) * 2019-11-27 2021-05-27 Huf Hülsbeck & Fürst Gmbh & Co. Kg Vorrichtung für ein Fahrzeug zur Kommunikation mit einem mobilen Gerät

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61131919A (ja) * 1984-11-30 1986-06-19 Pioneer Electronic Corp フロントエンド
CN2071851U (zh) * 1990-04-17 1991-02-20 宁波无线电厂 一种调频(fm)和电视(vhf)伴音通用调谐器
US5404052A (en) * 1992-10-29 1995-04-04 The United States Of America As Represented By The United States Department Of Energy Base drive circuit
JP3614620B2 (ja) * 1997-07-30 2005-01-26 アルプス電気株式会社 テレビジョン信号及びｆｍ放送信号の復調器並びにテレビジョン信号及びｆｍ放送信号の受信機
JPH11127028A (ja) * 1997-10-21 1999-05-11 Alps Electric Co Ltd 平衡型発振器

Also Published As

Publication number Publication date
DE60315660T2 (de) 2008-06-05
US7301584B2 (en) 2007-11-27
KR20050026085A (ko) 2005-03-14
JP4272155B2 (ja) 2009-06-03
EP1527513B1 (de) 2007-08-15
ATE370547T1 (de) 2007-09-15
CN1672318A (zh) 2005-09-21
EP1527513A1 (de) 2005-05-04
CN100431259C (zh) 2008-11-05
AU2003249436A1 (en) 2004-02-23
WO2004013954A1 (en) 2004-02-12
US20050260959A1 (en) 2005-11-24
JP2005535216A (ja) 2005-11-17

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: YEO, ALAN, 52066 AACHEN, DE

Inventor name: LIM, KUI, 52066 AACHEN, DE

8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 1527513

Country of ref document: EP

Representative=s name: MUELLER-BORE & PARTNER PATENTANWAELTE, EUROPEA, DE