FI843679L - Avstaemningsenhet foer apparater foer underraettelsekommunikationsteknik. - Google Patents

Avstaemningsenhet foer apparater foer underraettelsekommunikationsteknik.

Info

Publication number
FI843679L
FI843679L FI843679A FI843679A FI843679L FI 843679 L FI843679 L FI 843679L FI 843679 A FI843679 A FI 843679A FI 843679 A FI843679 A FI 843679A FI 843679 L FI843679 L FI 843679L
Authority
FI
Finland
Prior art keywords
tuning
foer
filter circuits
underraettelsekommunikationsteknik
avstaemningsenhet
Prior art date
Application number
FI843679A
Other languages
English (en)
Other versions
FI82793C (fi
FI82793B (fi
FI843679A0 (fi
Inventor
Gerhard Maier
Joachim Lange
Original Assignee
Thomson Brandt Gmbh
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 Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of FI843679L publication Critical patent/FI843679L/fi
Publication of FI843679A0 publication Critical patent/FI843679A0/fi
Application granted granted Critical
Publication of FI82793B publication Critical patent/FI82793B/fi
Publication of FI82793C publication Critical patent/FI82793C/fi

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
    • H03J3/32—Arrangements for ensuring tracking with variable capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0033—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for voltage synthesis with a D/A converter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/28—Automatic self-alignment of a receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
  • Selective Calling Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transceivers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Structure Of Receivers (AREA)
  • Air Bags (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
FI843679A 1983-02-04 1984-09-19 Avstaemningsenhet foer apparater foer telekommunikationsteknik. FI82793C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3303711 1983-02-04
DE3303711A DE3303711C2 (de) 1983-02-04 1983-02-04 Abstimmeinheit für Geräte der Nachrichtentechnik
PCT/EP1984/000027 WO1984003184A1 (en) 1983-02-04 1984-02-03 Tuning unit for communication system
EP8400027 1984-02-03

Publications (4)

Publication Number Publication Date
FI843679L true FI843679L (fi) 1984-09-19
FI843679A0 FI843679A0 (fi) 1984-09-19
FI82793B FI82793B (fi) 1990-12-31
FI82793C FI82793C (fi) 1991-04-10

Family

ID=6189985

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843679A FI82793C (fi) 1983-02-04 1984-09-19 Avstaemningsenhet foer apparater foer telekommunikationsteknik.

Country Status (8)

Country Link
US (1) US4590611A (fi)
EP (1) EP0116350B1 (fi)
JP (1) JPS59176920A (fi)
AT (1) ATE29632T1 (fi)
DE (2) DE3303711C2 (fi)
DK (1) DK157278C (fi)
FI (1) FI82793C (fi)
WO (1) WO1984003184A1 (fi)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347132C1 (de) * 1983-12-27 1985-07-04 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Automatisch arbeitendes Abgleichsystem fuer einen Tuner eines Fernsehempfangsgeraetes
DE3512873A1 (de) * 1985-04-11 1986-10-30 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Abstimmsystem fuer fernsehgeraete
US4780909A (en) * 1985-07-02 1988-10-25 Matsushita Electric Industrial Co. Ltd. Signal receiver having automatic frequency characteristic adjusting capability
US4761829A (en) * 1985-11-27 1988-08-02 Motorola Inc. Adaptive signal strength and/or ambient noise driven audio shaping system
JPS635669A (ja) * 1986-06-25 1988-01-11 Mitsubishi Electric Corp 選局装置
DE3716333A1 (de) * 1987-05-15 1988-11-24 Grundig Emv Videorecorder mit dynamisch abgleichbarem tuner
EP0320598B1 (de) * 1987-12-16 1992-12-30 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Verfahren zur Abstimmung eines HF-Modulators
US5101509A (en) * 1990-09-14 1992-03-31 Ford Motor Company Rf filter alignment using digital processor clock
US5280638A (en) * 1991-09-06 1994-01-18 Ford Motor Company RF filter self-alignment for multiband radio receiver
DE69216554T2 (de) * 1991-11-04 1997-07-10 Motorola Inc Verfahren und Einrichtung zur automatischen Abstimmkalibrierung von elektronisch abgestimmten Filtern
ES2060528B1 (es) * 1992-10-21 1995-05-16 Fagor S Coop Ltda Sintonizador electronico programable para antenas colectivas de t.v.
FI94689C (fi) * 1992-12-10 1995-10-10 Nokia Mobile Phones Ltd Radiovastaanottimen virityspiirien viritys
DE4332798A1 (de) * 1993-09-27 1995-03-30 Telefunken Microelectron Schaltungsanordnung für einen abstimmbaren Schwingkreis
DE19515218A1 (de) * 1995-04-28 1996-10-31 Thomson Brandt Gmbh Verfahren zur Abstimmung einer Oszillatoreinrichtung für wenigstens zwei Abstimmfrequenzen sowie Schaltungsanordnung zur Durchführung des Verfahrens
EP1198068B1 (en) * 2000-10-10 2008-04-23 Nemerix SA Electronic circuit and RF receiver with power save control
JP2003234666A (ja) * 2002-02-07 2003-08-22 Toyota Industries Corp 無線機用半導体集積回路及び無線通信機
JP2003338754A (ja) * 2002-05-20 2003-11-28 Fujitsu Ltd Ｐｌｌ周波数シンセサイザの自己調整装置及びその方法
US20060063503A1 (en) * 2002-06-17 2006-03-23 Koninklikle Phillips Electronics Nv Receiver and tuner with electronically tuned filter
US7161416B2 (en) * 2004-07-20 2007-01-09 Bae Systems Information And Electronic Systems Integration Inc. Programmable filter
ATE524879T1 (de) * 2005-07-21 2011-09-15 Telegent Systems Inc Abstimmbares filter mit verstärkter vorspannung und laufzeitkalibrierung
US7660566B2 (en) * 2006-09-29 2010-02-09 Visteon Global Technologies, Inc. System for creating a programmable tuning voltage
JP4968145B2 (ja) * 2008-03-31 2012-07-04 ソニー株式会社 放送信号受信機およびその受信制御方法、並びにｉｃ
JP4968146B2 (ja) * 2008-03-31 2012-07-04 ソニー株式会社 放送信号受信機およびその受信制御方法、並びにｉｃ
JP2009253558A (ja) * 2008-04-03 2009-10-29 Sony Corp 電子機器、電子機器の調整方法およびｉｃ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736512A (en) * 1972-02-24 1973-05-29 Us Navy Non-interfering on-line communication receiver test system
JPS55633A (en) * 1978-06-16 1980-01-07 Sansui Electric Co Receiving unit
DE2854852C2 (de) * 1978-12-19 1985-02-07 Telefunken electronic GmbH, 7100 Heilbronn Elektronische Abstimmeinheit, insbesondere für Fernseh-Empfangsgeräte
US4430753A (en) * 1980-07-24 1984-02-07 Mitsubishi Denki Kabushiki Kaisha Radio receiver
JPS5733822A (en) * 1980-08-07 1982-02-24 Sony Corp Automatic tracking device
US4334323A (en) * 1980-09-08 1982-06-08 Zenith Radio Corporation Self tracking tuner
FR2513055B1 (fr) * 1981-09-16 1987-11-13 Rca Corp Dispositif d'accord de recepteur de television avec un appareil de reglage electronique de frequence
JPS633A (ja) * 1986-05-19 1988-01-05 三洋電機株式会社 薬剤包装機

Also Published As

Publication number Publication date
WO1984003184A1 (en) 1984-08-16
DE3466148D1 (en) 1987-10-15
DK476284A (da) 1984-10-04
FI82793C (fi) 1991-04-10
DE3303711C2 (de) 1985-01-24
EP0116350A1 (de) 1984-08-22
EP0116350B1 (de) 1987-09-09
JPH0210604B2 (fi) 1990-03-08
DK157278B (da) 1989-11-27
DE3303711A1 (de) 1984-08-16
FI82793B (fi) 1990-12-31
DK157278C (da) 1990-04-30
US4590611A (en) 1986-05-20
DK476284D0 (da) 1984-10-04
JPS59176920A (ja) 1984-10-06
ATE29632T1 (de) 1987-09-15
FI843679A0 (fi) 1984-09-19

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: DEUTSCHE THOMSON-BRANDT GMBH