DK73983A - Fm-modtager med en frekvenslaast sloejfe - Google Patents

Fm-modtager med en frekvenslaast sloejfe Download PDF

Info

Publication number
DK73983A
DK73983A DK73983A DK73983A DK73983A DK 73983 A DK73983 A DK 73983A DK 73983 A DK73983 A DK 73983A DK 73983 A DK73983 A DK 73983A DK 73983 A DK73983 A DK 73983A
Authority
DK
Denmark
Prior art keywords
receiver
frequency loop
loop
frequency
Prior art date
Application number
DK73983A
Other languages
English (en)
Other versions
DK73983D0 (da
Inventor
Wolfdietrich Geor Kasperkovitz
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of DK73983D0 publication Critical patent/DK73983D0/da
Publication of DK73983A publication Critical patent/DK73983A/da

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
    • 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
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
DK73983A 1982-03-09 1983-02-21 Fm-modtager med en frekvenslaast sloejfe DK73983A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8200959A NL8200959A (nl) 1982-03-09 1982-03-09 Fm-ontvanger voorzien van een frequentie gesleutelde lus.

Publications (2)

Publication Number Publication Date
DK73983D0 DK73983D0 (da) 1983-02-21
DK73983A true DK73983A (da) 1983-09-10

Family

ID=19839390

Family Applications (1)

Application Number Title Priority Date Filing Date
DK73983A DK73983A (da) 1982-03-09 1983-02-21 Fm-modtager med en frekvenslaast sloejfe

Country Status (15)

Country Link
US (1) US4523328A (da)
EP (1) EP0088467B1 (da)
JP (1) JPS58166840A (da)
KR (1) KR880001980B1 (da)
AR (1) AR230543A1 (da)
AT (1) ATE22765T1 (da)
AU (1) AU564027B2 (da)
BR (1) BR8301101A (da)
CA (1) CA1208701A (da)
DE (1) DE3366793D1 (da)
DK (1) DK73983A (da)
ES (1) ES8401695A1 (da)
HK (1) HK39487A (da)
NL (1) NL8200959A (da)
SG (1) SG20387G (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335024A1 (de) * 1983-09-28 1985-04-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung fuer einen empfaenger mit zwei phasenregelkreisen
DE3346059A1 (de) * 1983-12-21 1985-07-04 Philips Patentverwaltung Gmbh, 2000 Hamburg Fm-stereoempfaenger
DE3419040A1 (de) * 1984-05-22 1985-11-28 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur hubbegrenzung in einem frequenzmodulierten sprechfunkgeraet
DE3446078A1 (de) * 1984-12-18 1986-06-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Fm-stereoempfaenger
DE3686156D1 (de) * 1986-08-07 1992-08-27 Itt Ind Gmbh Deutsche Empfangsverfahren fuer frequenzmodulierte stereo-multiplex-signale.
JPH03101528A (ja) * 1989-09-14 1991-04-26 Clarion Co Ltd Ｆｍステレオ受信装置
US5097230A (en) * 1990-05-24 1992-03-17 Emhiser Research Limited Phase locked loop that includes D. C. modulation
US6418556B1 (en) * 1993-09-09 2002-07-09 United Video Properties, Inc. Electronic television program guide schedule system and method
US5812737A (en) * 1995-01-09 1998-09-22 The Board Of Trustees Of The Leland Stanford Junior University Harmonic and frequency-locked loop pitch tracker and sound separation system
US6633550B1 (en) * 1997-02-20 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio transceiver on a chip
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
US8144878B2 (en) 2006-03-06 2012-03-27 Mediatek Inc. FM receiver and pilot detector thereof, and method for determining a type of a processed signal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL273845A (da) * 1961-01-24
GB1118903A (en) * 1966-03-03 1968-07-03 Igor Alexandrovich Gusyatinsky A frequency-modulated receiver
US3466399A (en) * 1966-12-06 1969-09-09 Zenith Radio Corp Stereo receiver suitable for integrated circuit construction
US3798376A (en) * 1969-12-29 1974-03-19 Rca Corp Multiplex decoding system
JPS5226081B1 (da) * 1971-04-21 1977-07-12
NL184594C (nl) * 1979-09-04 1989-09-01 Philips Nv Radio-ontvanger voorzien van een frequentie gesleutelde lus met audiofrequente terugkoppeling, en een stomschakeling.

Also Published As

Publication number Publication date
DK73983D0 (da) 1983-02-21
HK39487A (en) 1987-05-29
NL8200959A (nl) 1983-10-03
DE3366793D1 (en) 1986-11-13
AU564027B2 (en) 1987-07-30
ES520368A0 (es) 1983-12-16
US4523328A (en) 1985-06-11
ATE22765T1 (de) 1986-10-15
KR880001980B1 (ko) 1988-10-08
AR230543A1 (es) 1984-04-30
SG20387G (en) 1987-07-03
JPH0430771B2 (da) 1992-05-22
CA1208701A (en) 1986-07-29
EP0088467A2 (en) 1983-09-14
JPS58166840A (ja) 1983-10-03
ES8401695A1 (es) 1983-12-16
AU1212883A (en) 1983-09-15
BR8301101A (pt) 1983-11-22
KR840004632A (ko) 1984-10-22
EP0088467B1 (en) 1986-10-08
EP0088467A3 (en) 1983-10-26

Similar Documents

Publication Publication Date Title
DK233783A (da) Radiokommunikationssystem med frekvensspring
AT380136B (de) Rundfunkempfaenger mit einer frequenzgetasteten schleife
DK184287D0 (da) Digital radiofrekvensmodtager
GB2141299B (en) Variable frequency oscillator
DK346084A (da) Radiomodtager
DK73983A (da) Fm-modtager med en frekvenslaast sloejfe
DE3071290D1 (en) Transmitter having a phase-locked loop
IT1131747B (it) Ricevitore fm
DK18385D0 (da) Radiomodtager
KR900702638A (ko) Fm 수신기
SE7810993L (sv) Mottagare med en frekvenssynteskrets
GB2073515B (en) Frequency locked loop
GB2113930B (en) Frequency discriminator
NO171340C (no) Kopling for gjengivelsesdelen i en for et radio-telefonsystem beregnet fm-mottager
JPS5373055A (en) Am and fm frequency discriminator
ES534134A0 (es) Dispositivo de sintonizacion de radiofrecuencia
GB2138640B (en) Frequency discriminator
DE3373046D1 (en) Variable frequency oscillator
GB2127243B (en) Variable frequency oscillator
GB8404777D0 (en) Radio transmitter arrangements
GB8427936D0 (en) Loop oscillators
GB8411761D0 (en) Loop antenna
IT1149803B (it) Ricevitore fm
JPS52127017A (en) Am fm radio receiver
AU89423S (en) A radio receiver

Legal Events

Date Code Title Description
ATS Application withdrawn