IN157576B - - Google Patents

Info

Publication number
IN157576B
IN157576B IN268/CAL/83A IN268CA1983A IN157576B IN 157576 B IN157576 B IN 157576B IN 268CA1983 A IN268CA1983 A IN 268CA1983A IN 157576 B IN157576 B IN 157576B
Authority
IN
India
Application number
IN268/CAL/83A
Other languages
English (en)
Inventor
Wolfgang Nolde
Winfried Jansen
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 IN157576B publication Critical patent/IN157576B/en

Links

Classifications

    • 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Circuits Of Receivers In General (AREA)
IN268/CAL/83A 1982-03-11 1983-03-03 IN157576B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823208758 DE3208758A1 (de) 1982-03-11 1982-03-11 Schaltungsanordnung fuer einen fm-empfaenger

Publications (1)

Publication Number Publication Date
IN157576B true IN157576B (xx) 1986-04-26

Family

ID=6157907

Family Applications (1)

Application Number Title Priority Date Filing Date
IN268/CAL/83A IN157576B (xx) 1982-03-11 1983-03-03

Country Status (8)

Country Link
US (1) US4569085A (xx)
EP (1) EP0089078B1 (xx)
JP (1) JPS58168307A (xx)
KR (1) KR880001978B1 (xx)
BR (1) BR8301142A (xx)
DE (2) DE3208758A1 (xx)
HK (1) HK75292A (xx)
IN (1) IN157576B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328555A1 (de) * 1983-08-08 1985-02-28 Philips Patentverwaltung Gmbh, 2000 Hamburg Empfaengerschaltung
DE3419040A1 (de) * 1984-05-22 1985-11-28 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur hubbegrenzung in einem frequenzmodulierten sprechfunkgeraet
DE3438286A1 (de) * 1984-10-16 1986-04-17 Hansen/Catito Elektronik, 1000 Berlin Verfahren und schaltungsanordnung zum umsetzen frequenzmodulierter signale ueber mindestens eine zwischenfrequenz in niederfrequenzsignale
DE3606250A1 (de) * 1986-02-24 1987-08-27 Hansen Elektronic & Co Verfahren und vorrichtung zum umsetzen frequenzmodulierter signale ueber mindestens eine zwischenfrequenz in niederfrequenzsignale
DE3802192A1 (de) * 1988-01-26 1988-06-23 Eben Elektronik Gmbh Fm - empfaenger - schaltung
US4991226A (en) * 1989-06-13 1991-02-05 Bongiorno James W FM detector with deviation manipulation
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
US8811468B2 (en) * 2005-05-26 2014-08-19 Broadcom Corporation Method and system for FM interference detection and mitigation
JP4875916B2 (ja) * 2006-03-30 2012-02-15 アニマ株式会社 筋力測定装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU31587B (en) * 1968-09-27 1973-08-31 Emv Elektromechanikai Vallalat Kolo oscilatora za dobijanje frekventno modulisanog visokofrekventnog signala malog izoblicenja
US3784917A (en) * 1972-12-15 1974-01-08 Philco Ford Corp Constant lock-in range automatic frequency control
JPS5925410B2 (ja) * 1976-03-01 1984-06-18 ソニー株式会社 受信機
DE2706662C3 (de) * 1977-02-17 1981-02-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt FM-Modulator
JPS54162410A (en) * 1978-06-14 1979-12-24 Hitachi Ltd Afc circuit of fm receiver
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
EP0089078A3 (en) 1986-03-12
DE3208758A1 (de) 1983-09-22
JPS58168307A (ja) 1983-10-04
HK75292A (en) 1992-10-09
KR840004326A (ko) 1984-10-10
EP0089078A2 (de) 1983-09-21
DE3380084D1 (en) 1989-07-20
KR880001978B1 (ko) 1988-10-08
JPH0423848B2 (xx) 1992-04-23
US4569085A (en) 1986-02-04
EP0089078B1 (de) 1989-06-14
BR8301142A (pt) 1983-11-22

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