JPS53110302A - Stereo demodulator circuit - Google Patents

Stereo demodulator circuit

Info

Publication number
JPS53110302A
JPS53110302A JP2514277A JP2514277A JPS53110302A JP S53110302 A JPS53110302 A JP S53110302A JP 2514277 A JP2514277 A JP 2514277A JP 2514277 A JP2514277 A JP 2514277A JP S53110302 A JPS53110302 A JP S53110302A
Authority
JP
Japan
Prior art keywords
demodulator circuit
stereo demodulator
circuit
stereo
interruption
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
JP2514277A
Other languages
Japanese (ja)
Inventor
Tadatoshi Sakata
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP2514277A priority Critical patent/JPS53110302A/en
Publication of JPS53110302A publication Critical patent/JPS53110302A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
    • H04H40/45—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving
    • H04H40/72—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving for noise suppression
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2209—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
    • H03D1/2227—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using switches for the decoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Noise Elimination (AREA)

Abstract

PURPOSE:To make a circuit into an IC easily without requiring a high precision of parts by preventing the output DC fluctuation dependent upon the interruption of muting operation.
JP2514277A 1977-03-08 1977-03-08 Stereo demodulator circuit Pending JPS53110302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2514277A JPS53110302A (en) 1977-03-08 1977-03-08 Stereo demodulator circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2514277A JPS53110302A (en) 1977-03-08 1977-03-08 Stereo demodulator circuit

Publications (1)

Publication Number Publication Date
JPS53110302A true JPS53110302A (en) 1978-09-27

Family

ID=12157723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2514277A Pending JPS53110302A (en) 1977-03-08 1977-03-08 Stereo demodulator circuit

Country Status (1)

Country Link
JP (1) JPS53110302A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731300A (en) * 1980-06-20 1982-02-19 Pioneer Electronic Corp Matrix circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731300A (en) * 1980-06-20 1982-02-19 Pioneer Electronic Corp Matrix circuit
JPS6216585B2 (en) * 1980-06-20 1987-04-13 Pioneer Electronic Corp

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