JPH05206737A - Ａｍ・ｆｍ一体型ステレオ受信機 - Google Patents

Ａｍ・ｆｍ一体型ステレオ受信機

Info

Publication number
JPH05206737A
JPH05206737A JP4773792A JP4773792A JPH05206737A JP H05206737 A JPH05206737 A JP H05206737A JP 4773792 A JP4773792 A JP 4773792A JP 4773792 A JP4773792 A JP 4773792A JP H05206737 A JPH05206737 A JP H05206737A
Authority
JP
Japan
Prior art keywords
signal
frequency
vco
detector
stereo
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.)
Pending
Application number
JP4773792A
Other languages
English (en)
Japanese (ja)
Inventor
Lawrence M Ecklund
ローレンス・マービン・エックランド
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of JPH05206737A publication Critical patent/JPH05206737A/ja
Pending 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
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
    • H03D3/241—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
    • 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)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Circuits Of Receivers In General (AREA)
JP4773792A 1991-02-06 1992-02-05 Ａｍ・ｆｍ一体型ステレオ受信機 Pending JPH05206737A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65167891A 1991-02-06 1991-02-06
US651678 1991-02-06

Publications (1)

Publication Number Publication Date
JPH05206737A true JPH05206737A (ja) 1993-08-13

Family

ID=24613774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4773792A Pending JPH05206737A (ja) 1991-02-06 1992-02-05 Ａｍ・ｆｍ一体型ステレオ受信機

Country Status (6)

Country Link
EP (1) EP0570480A4 (OSRAM)
JP (1) JPH05206737A (OSRAM)
AU (1) AU645669B2 (OSRAM)
CA (1) CA2100447A1 (OSRAM)
TW (1) TW198162B (OSRAM)
WO (1) WO1992014299A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012025953A1 (ja) * 2010-08-24 2012-03-01 三菱電機株式会社 ラジオ受信装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302301C2 (de) * 1993-01-28 1996-02-08 Loewe Opta Gmbh Schaltungsanordnung zum Empfang von FM- und nicht FM-modulierten Signalen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665507A (en) * 1971-01-04 1972-05-23 Gen Electric Signal processor for reception of amplitude or frequency modulated signals
US4388496A (en) * 1980-08-11 1983-06-14 Trio Kabushiki Kaisha FM/AM Stereo receiver
US4426728A (en) * 1981-08-31 1984-01-17 Kahn Leonard R Multiple system AM stereo receiver and pilot signal detector
US4872207A (en) * 1987-04-15 1989-10-03 Motorola, Inc. Automatic IF tangent lock control circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012025953A1 (ja) * 2010-08-24 2012-03-01 三菱電機株式会社 ラジオ受信装置
JP5355794B2 (ja) * 2010-08-24 2013-11-27 三菱電機株式会社 ラジオ受信装置
US8606202B2 (en) 2010-08-24 2013-12-10 Mitsubishi Electric Corporation Radio receiver apparatus

Also Published As

Publication number Publication date
EP0570480A4 (en) 1994-07-06
WO1992014299A1 (en) 1992-08-20
CA2100447A1 (en) 1992-08-07
AU645669B2 (en) 1994-01-20
TW198162B (OSRAM) 1993-01-11
AU1357392A (en) 1992-09-07
EP0570480A1 (en) 1993-11-24

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