BR7900489A - Receptor de amplitude modulada e processo de demodular - Google Patents

Receptor de amplitude modulada e processo de demodular

Info

Publication number
BR7900489A
BR7900489A BR7900489A BR7900489A BR7900489A BR 7900489 A BR7900489 A BR 7900489A BR 7900489 A BR7900489 A BR 7900489A BR 7900489 A BR7900489 A BR 7900489A BR 7900489 A BR7900489 A BR 7900489A
Authority
BR
Brazil
Prior art keywords
demodular
modulated width
width receiver
receiver
modulated
Prior art date
Application number
BR7900489A
Other languages
English (en)
Inventor
N Parker
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 BR7900489A publication Critical patent/BR7900489A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
    • H04H20/49—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for AM stereophonic broadcast systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
BR7900489A 1978-01-27 1979-01-26 Receptor de amplitude modulada e processo de demodular BR7900489A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/872,984 US4169968A (en) 1978-01-27 1978-01-27 Noise protection circuit for am stereo cosine correction factor

Publications (1)

Publication Number Publication Date
BR7900489A true BR7900489A (pt) 1979-08-21

Family

ID=25360746

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7900489A BR7900489A (pt) 1978-01-27 1979-01-26 Receptor de amplitude modulada e processo de demodular

Country Status (8)

Country Link
US (1) US4169968A (pt)
EP (1) EP0003388B1 (pt)
JP (1) JPS54111203A (pt)
BR (1) BR7900489A (pt)
CA (1) CA1130389A (pt)
DE (1) DE2961839D1 (pt)
HK (1) HK39385A (pt)
SG (1) SG4885G (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029251Y2 (ja) * 1979-11-29 1985-09-04 ソニー株式会社 Ａｍステレオ受信機
JPS56129447A (en) * 1980-03-13 1981-10-09 Matsushita Electric Ind Co Ltd Multiplex signal receiver
JPS5750145A (en) * 1980-09-10 1982-03-24 Toshiba Corp Detection circuit for stereo identifying signal
WO1982001291A1 (en) * 1980-09-29 1982-04-15 Inc Motorola Radio manual tuning circuit
US4489431A (en) * 1982-06-08 1984-12-18 Motorola, Inc. Signal interference protection circuit for AM stereo receiver
US5014316A (en) * 1990-03-21 1991-05-07 Delco Electronics Corporation Compatible quadrature amplitude modulation detector system
US6459796B1 (en) * 1998-06-24 2002-10-01 Visteon Global Technologies, Inc. AM stereo receiver with reduced distortion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068475A (en) * 1959-10-07 1962-12-11 Rca Corp Stereophonic sound signalling system
US3080453A (en) * 1959-11-13 1963-03-05 Rca Corp Stereophonic sound receiver system
NL6608507A (pt) * 1966-06-18 1967-12-19
US4018994A (en) * 1974-07-10 1977-04-19 Kahn Leonard R Compatible AM stereophonic receivers
US4037057A (en) * 1974-08-01 1977-07-19 Nippon Gakki Seizo Kabushiki Kaisha Noise-cancelling apparatus for FM stereo receiver

Also Published As

Publication number Publication date
US4169968A (en) 1979-10-02
JPS6259941B2 (pt) 1987-12-14
HK39385A (en) 1985-05-31
DE2961839D1 (en) 1982-03-04
JPS54111203A (en) 1979-08-31
EP0003388B1 (en) 1982-01-20
EP0003388A1 (en) 1979-08-08
SG4885G (en) 1986-01-24
CA1130389A (en) 1982-08-24

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