CA1176709A - Circuit for minimizing the effects of the level of received broadcast signals on separation in a stereophonic receiver - Google Patents

Circuit for minimizing the effects of the level of received broadcast signals on separation in a stereophonic receiver

Info

Publication number
CA1176709A
CA1176709A CA000379527A CA379527A CA1176709A CA 1176709 A CA1176709 A CA 1176709A CA 000379527 A CA000379527 A CA 000379527A CA 379527 A CA379527 A CA 379527A CA 1176709 A CA1176709 A CA 1176709A
Authority
CA
Canada
Prior art keywords
signal
signals
demodulated
receiver
amplifier
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.)
Expired
Application number
CA000379527A
Other languages
English (en)
French (fr)
Inventor
Laurel R. Lind
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.)
Magnavox Consumer Electronics Co
Original Assignee
Magnavox Consumer Electronics Co
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 Magnavox Consumer Electronics Co filed Critical Magnavox Consumer Electronics Co
Application granted granted Critical
Publication of CA1176709A publication Critical patent/CA1176709A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other
    • 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)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Circuits Of Receivers In General (AREA)
CA000379527A 1980-06-13 1981-06-11 Circuit for minimizing the effects of the level of received broadcast signals on separation in a stereophonic receiver Expired CA1176709A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15935980A 1980-06-13 1980-06-13
US159,359 1980-06-13

Publications (1)

Publication Number Publication Date
CA1176709A true CA1176709A (en) 1984-10-23

Family

ID=22572266

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000379527A Expired CA1176709A (en) 1980-06-13 1981-06-11 Circuit for minimizing the effects of the level of received broadcast signals on separation in a stereophonic receiver

Country Status (6)

Country Link
JP (1) JPS5728442A (ko)
KR (1) KR850000841B1 (ko)
AU (1) AU7167481A (ko)
BR (1) BR8103674A (ko)
CA (1) CA1176709A (ko)
GB (1) GB2078066B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972482A (en) * 1987-09-18 1990-11-20 Sanyo Electric Co., Ltd. Fm stereo demodulator
JP4002746B2 (ja) 2001-10-23 2007-11-07 株式会社小糸製作所 不飽和ポリエステル樹脂組成物およびその硬化物、ならびにランプ反射鏡基体

Also Published As

Publication number Publication date
JPS5728442A (en) 1982-02-16
BR8103674A (pt) 1982-03-02
KR850000841B1 (ko) 1985-06-15
GB2078066B (en) 1984-08-30
KR830007008A (ko) 1983-10-12
GB2078066A (en) 1981-12-23
AU7167481A (en) 1981-12-17

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20011023