DE69929434D1 - Oszillator- und mischstufe - Google Patents

Oszillator- und mischstufe

Info

Publication number
DE69929434D1
DE69929434D1 DE69929434T DE69929434T DE69929434D1 DE 69929434 D1 DE69929434 D1 DE 69929434D1 DE 69929434 T DE69929434 T DE 69929434T DE 69929434 T DE69929434 T DE 69929434T DE 69929434 D1 DE69929434 D1 DE 69929434D1
Authority
DE
Germany
Prior art keywords
oscillator
mixing level
mixing
level
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
DE69929434T
Other languages
English (en)
Other versions
DE69929434T2 (de
Inventor
H Brekelmans
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
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69929434D1 publication Critical patent/DE69929434D1/de
Application granted granted Critical
Publication of DE69929434T2 publication Critical patent/DE69929434T2/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
    • 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
    • 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
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
    • 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
    • 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
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
DE69929434T 1998-06-10 1999-06-03 Oszillator- und mischstufe Expired - Lifetime DE69929434T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG1998001387A SG70642A1 (en) 1998-06-10 1998-06-10 Mixer oscillator stage
SG9801387 1998-06-10
PCT/IB1999/001020 WO1999065142A2 (en) 1998-06-10 1999-06-03 Mixer oscillator stage

Publications (2)

Publication Number Publication Date
DE69929434D1 true DE69929434D1 (de) 2006-04-06
DE69929434T2 DE69929434T2 (de) 2006-09-21

Family

ID=20430022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69929434T Expired - Lifetime DE69929434T2 (de) 1998-06-10 1999-06-03 Oszillator- und mischstufe

Country Status (8)

Country Link
US (1) US6701142B1 (de)
EP (1) EP1034618B1 (de)
JP (1) JP2002518867A (de)
KR (1) KR100610036B1 (de)
CN (1) CN1246960C (de)
DE (1) DE69929434T2 (de)
SG (1) SG70642A1 (de)
WO (1) WO1999065142A2 (de)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955200A (en) * 1961-04-06 1976-05-04 The United States Of America As Represented By The Secretary Of The Army Interleaving jamming technique
US4157505A (en) * 1977-06-13 1979-06-05 Regency Electronics Plural band scanning radio with direct switch of RF amplifying transistors
US4704735A (en) * 1985-09-12 1987-11-03 Telonics, Inc. System and method for automatic remote activation of an earth-based satellite transmitter
NL8701641A (nl) * 1987-07-13 1989-02-01 Philips Nv Tv-hf ingangsschakeling.
JP3371506B2 (ja) * 1994-02-14 2003-01-27 株式会社日立製作所 受信装置
KR0129975B1 (ko) * 1994-06-09 1998-04-11 김광호 중간 주파수 자동 선택회로
CN1284360C (zh) * 1996-01-10 2006-11-08 皇家菲利浦电子有限公司 用于多媒体应用的tv/fm接收机
US5881369A (en) * 1996-07-03 1999-03-09 Northern Telecom Limited Dual mode transceiver
US5953640A (en) * 1997-04-30 1999-09-14 Motorola, Inc. Configuration single chip receiver integrated circuit architecture
JPH11127086A (ja) 1997-08-19 1999-05-11 Alps Electric Co Ltd Ｕｈｆ及びｖｈｆ共用チューナ
JP3183332B2 (ja) * 1997-09-30 2001-07-09 日本電気株式会社 テレビチューナ、チューナｉｃ、テレビチューナの制御方法

Also Published As

Publication number Publication date
KR100610036B1 (ko) 2006-08-09
KR20010022753A (ko) 2001-03-26
EP1034618B1 (de) 2006-01-11
US6701142B1 (en) 2004-03-02
JP2002518867A (ja) 2002-06-25
WO1999065142A3 (en) 2000-04-06
WO1999065142A2 (en) 1999-12-16
CN1275260A (zh) 2000-11-29
CN1246960C (zh) 2006-03-22
DE69929434T2 (de) 2006-09-21
EP1034618A2 (de) 2000-09-13
SG70642A1 (en) 2000-02-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN

8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL

R082 Change of representative

Ref document number: 1034618

Country of ref document: EP

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