ES534914A0 - Un circuito receptor con oscilador de sintonia. - Google Patents

Un circuito receptor con oscilador de sintonia.

Info

Publication number
ES534914A0
ES534914A0 ES534914A ES534914A ES534914A0 ES 534914 A0 ES534914 A0 ES 534914A0 ES 534914 A ES534914 A ES 534914A ES 534914 A ES534914 A ES 534914A ES 534914 A0 ES534914 A0 ES 534914A0
Authority
ES
Spain
Prior art keywords
loop
receiving circuit
controlled
tuner oscillator
oscillator
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.)
Granted
Application number
ES534914A
Other languages
English (en)
Other versions
ES8505152A1 (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES8505152A1 publication Critical patent/ES8505152A1/es
Publication of ES534914A0 publication Critical patent/ES534914A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/001—Details of arrangements applicable to more than one type of frequency demodulator
    • H03D3/003—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback
    • H03D3/004—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback wherein the demodulated signal is used for controlling an oscillator, e.g. the local oscillator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Burglar Alarm Systems (AREA)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Noise Elimination (AREA)
ES534914A 1983-08-08 1984-08-06 Un circuito receptor con oscilador de sintonia. Granted ES534914A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833328555 DE3328555A1 (de) 1983-08-08 1983-08-08 Empfaengerschaltung

Publications (2)

Publication Number Publication Date
ES8505152A1 ES8505152A1 (es) 1985-04-16
ES534914A0 true ES534914A0 (es) 1985-04-16

Family

ID=6206035

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534914A Granted ES534914A0 (es) 1983-08-08 1984-08-06 Un circuito receptor con oscilador de sintonia.

Country Status (10)

Country Link
US (1) US4607392A (es)
EP (1) EP0133730B1 (es)
JP (1) JPS6053327A (es)
AT (1) ATE44846T1 (es)
AU (1) AU574377B2 (es)
BR (1) BR8403929A (es)
CA (1) CA1230165A (es)
DE (2) DE3328555A1 (es)
ES (1) ES534914A0 (es)
HK (1) HK36592A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905087A (en) * 1988-08-29 1990-02-27 The United States Of American As Represented By The United States Department Of Energy UHF FM receiver having improved frequency stability and low RFI emission
US5097230A (en) * 1990-05-24 1992-03-17 Emhiser Research Limited Phase locked loop that includes D. C. modulation
GB9107147D0 (en) * 1991-04-05 1991-05-22 Philips Electronic Associated Frequency tracking arrangement,corresponding method of frequency tracking and a radio receiver embodying such a method
EP1006666B1 (en) * 1998-11-30 2005-10-26 Siemens Aktiengesellschaft Method for noise reduction in the reception of RF FM signals
CH702685B1 (fr) 1999-10-06 2011-08-31 Richemont Int Sa Récepteur à modulation de fréquence, notamment pour une application RDS.
EP1091512A1 (fr) * 1999-10-06 2001-04-11 Conseils et Manufactures VLG SA Récepteur à modulation de fréquence, notamment pour une application RDS
JP6564676B2 (ja) * 2015-10-19 2019-08-21 株式会社オーディオテクニカ ワイヤレス受信機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487326A (en) * 1967-07-11 1969-12-30 Marconi Instruments Ltd Impedance matching circuit arrangements
DE1914919A1 (de) * 1969-03-24 1970-10-01 Siemens Ag UEberlagerungsempfaenger mit automatischer Abstimmung auf eine Empfangsfrequenz
US3619492A (en) * 1969-06-02 1971-11-09 Rca Corp Automatic fine tuning circuitry
JPS5325446B2 (es) * 1972-11-13 1978-07-27
US3869674A (en) * 1972-12-26 1975-03-04 Dynaco Inc A.f.c. disabling circuitry
US3965423A (en) * 1974-07-17 1976-06-22 Mcintosh Laboratory Inc. Automatic frequency control system
DK138205B (da) * 1976-07-30 1978-07-31 Lego As Plejlstangsled til legetøjsbyggesæt.
JPS556409A (en) * 1978-06-26 1980-01-17 Hitachi Ltd Plasma gas phase reactor
NL184594C (nl) * 1979-09-04 1989-09-01 Philips Nv Radio-ontvanger voorzien van een frequentie gesleutelde lus met audiofrequente terugkoppeling, en een stomschakeling.
DE3208758A1 (de) * 1982-03-11 1983-09-22 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung fuer einen fm-empfaenger

Also Published As

Publication number Publication date
ES8505152A1 (es) 1985-04-16
BR8403929A (pt) 1985-07-09
AU3168984A (en) 1985-02-14
US4607392A (en) 1986-08-19
ATE44846T1 (de) 1989-08-15
DE3479072D1 (en) 1989-08-24
HK36592A (en) 1992-05-29
EP0133730B1 (de) 1989-07-19
EP0133730A2 (de) 1985-03-06
DE3328555A1 (de) 1985-02-28
JPS6053327A (ja) 1985-03-27
AU574377B2 (en) 1988-07-07
CA1230165A (en) 1987-12-08
EP0133730A3 (en) 1986-04-02
JPH047608B2 (es) 1992-02-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201