NO164330C - Fremgangsmaate til automatisk trimming av telekommunikasjonsmottagerapparater. - Google Patents

Fremgangsmaate til automatisk trimming av telekommunikasjonsmottagerapparater.

Info

Publication number
NO164330C
NO164330C NO845128A NO845128A NO164330C NO 164330 C NO164330 C NO 164330C NO 845128 A NO845128 A NO 845128A NO 845128 A NO845128 A NO 845128A NO 164330 C NO164330 C NO 164330C
Authority
NO
Norway
Prior art keywords
frequency
tuner
carrier frequency
succession
microprocessor
Prior art date
Application number
NO845128A
Other languages
English (en)
Norwegian (no)
Other versions
NO845128L (no
NO164330B (no
Inventor
Gerhard Maier
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 NO845128L publication Critical patent/NO845128L/no
Publication of NO164330B publication Critical patent/NO164330B/no
Publication of NO164330C publication Critical patent/NO164330C/no

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

Landscapes

  • Circuits Of Receivers In General (AREA)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Television Receiver Circuits (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Networks Using Active Elements (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Saccharide Compounds (AREA)
  • Steroid Compounds (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Telephonic Communication Services (AREA)
NO845128A 1983-12-27 1984-12-20 Fremgangsmaate til automatisk trimming av telekommunikasjonsmottagerapparater. NO164330C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3347132A DE3347132C1 (de) 1983-12-27 1983-12-27 Automatisch arbeitendes Abgleichsystem fuer einen Tuner eines Fernsehempfangsgeraetes

Publications (3)

Publication Number Publication Date
NO845128L NO845128L (no) 1985-06-28
NO164330B NO164330B (no) 1990-06-11
NO164330C true NO164330C (no) 1990-09-19

Family

ID=6218187

Family Applications (1)

Application Number Title Priority Date Filing Date
NO845128A NO164330C (no) 1983-12-27 1984-12-20 Fremgangsmaate til automatisk trimming av telekommunikasjonsmottagerapparater.

Country Status (8)

Country Link
US (1) US4956711A (da)
EP (1) EP0148389B1 (da)
JP (1) JPS60158713A (da)
AT (1) ATE50894T1 (da)
DE (2) DE3347132C1 (da)
DK (1) DK163622C (da)
FI (1) FI89430C (da)
NO (1) NO164330C (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0341238B1 (en) * 1987-01-02 1993-12-08 Motorola, Inc. Automatic antenna tuning system for portable communication devices
US5392456A (en) * 1989-10-06 1995-02-21 Hitachi, Ltd. Method of controlling filter time constant and filter circuit having the time constant control function based on the method
KR930007300B1 (ko) * 1989-11-29 1993-08-04 삼성전기 주식회사 더블 콘버젼(Double Conversion) 튜너의 자동 동조방법
FR2661057A1 (fr) * 1990-04-12 1991-10-18 Tekelec Airtronic Sa Procede pour accorder au moins un filtre a frequence variable d'un arrangement de filtre sur une nouvelle frequence selectionnee et systeme pour la mise en óoeuvre de ce procede.
US5329319A (en) * 1991-02-20 1994-07-12 Zenith Electronics Corporation Stabilized frequency and phase locked loop with saw devices on common substrate
KR100206781B1 (ko) 1996-04-24 1999-07-01 구자홍 텔레비젼수상기의 초고속 채널기억 장치 및 방법
DE19752746C2 (de) * 1996-12-18 2001-05-03 Braun Gmbh Zeitzeichenempfänger mit einem elektronisch abstimmbaren Schwingkreis
ATE393496T1 (de) * 2000-10-10 2008-05-15 Nemerix Sa Elektronische schaltung und rf-empfänger mit energiesparsteuerung
GB0110497D0 (en) * 2001-04-28 2001-06-20 Mitel Semiconductor Ltd Tuner and method of aligning a tuner
US7561865B2 (en) * 2006-09-29 2009-07-14 Silicon Laboratories, Inc. System and method for determining a resonant frequency in a communications device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1412209A (fr) * 1963-10-24 1965-09-24 Thomson Houston Comp Francaise Perfectionnements aux récepteurs à modulation de fréquence
US3736512A (en) * 1972-02-24 1973-05-29 Us Navy Non-interfering on-line communication receiver test system
DE2854852C2 (de) * 1978-12-19 1985-02-07 Telefunken electronic GmbH, 7100 Heilbronn Elektronische Abstimmeinheit, insbesondere für Fernseh-Empfangsgeräte
US4334323A (en) * 1980-09-08 1982-06-08 Zenith Radio Corporation Self tracking tuner
JPS5885623A (ja) * 1981-11-18 1983-05-23 Pioneer Electronic Corp Ａｍ受信機の同調方法
JPS58198926A (ja) * 1982-05-17 1983-11-19 Matsushita Electric Ind Co Ltd 受信装置
DE3303711C2 (de) * 1983-02-04 1985-01-24 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Abstimmeinheit für Geräte der Nachrichtentechnik

Also Published As

Publication number Publication date
US4956711A (en) 1990-09-11
FI89430C (fi) 1993-09-27
NO845128L (no) 1985-06-28
EP0148389A2 (de) 1985-07-17
DK163622B (da) 1992-03-16
EP0148389A3 (en) 1987-04-01
DE3347132C1 (de) 1985-07-04
DK623284D0 (da) 1984-12-21
FI844843L (fi) 1985-06-28
FI844843A0 (fi) 1984-12-07
ATE50894T1 (de) 1990-03-15
DE3481573D1 (de) 1990-04-12
DK623284A (da) 1985-06-28
NO164330B (no) 1990-06-11
EP0148389B1 (de) 1990-03-07
FI89430B (fi) 1993-06-15
JPS60158713A (ja) 1985-08-20
DK163622C (da) 1992-08-17
JPH0572767B2 (da) 1993-10-13

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