JPS57147348A - Discriminating circuit for two-channel sound broadcast - Google Patents

Discriminating circuit for two-channel sound broadcast

Info

Publication number
JPS57147348A
JPS57147348A JP56032309A JP3230981A JPS57147348A JP S57147348 A JPS57147348 A JP S57147348A JP 56032309 A JP56032309 A JP 56032309A JP 3230981 A JP3230981 A JP 3230981A JP S57147348 A JPS57147348 A JP S57147348A
Authority
JP
Japan
Prior art keywords
signal
band
output
pass filter
supplied
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.)
Granted
Application number
JP56032309A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6243625B2 (enrdf_load_html_response
Inventor
Sadao Suzuki
Hiroyuki Hoshi
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 JP56032309A priority Critical patent/JPS57147348A/ja
Publication of JPS57147348A publication Critical patent/JPS57147348A/ja
Publication of JPS6243625B2 publication Critical patent/JPS6243625B2/ja
Granted 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
    • 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
    • H04B1/1653—Detection of the presence of stereo signals and pilot signal regeneration
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Television Receiver Circuits (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP56032309A 1981-03-06 1981-03-06 Discriminating circuit for two-channel sound broadcast Granted JPS57147348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56032309A JPS57147348A (en) 1981-03-06 1981-03-06 Discriminating circuit for two-channel sound broadcast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56032309A JPS57147348A (en) 1981-03-06 1981-03-06 Discriminating circuit for two-channel sound broadcast

Publications (2)

Publication Number Publication Date
JPS57147348A true JPS57147348A (en) 1982-09-11
JPS6243625B2 JPS6243625B2 (enrdf_load_html_response) 1987-09-16

Family

ID=12355334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56032309A Granted JPS57147348A (en) 1981-03-06 1981-03-06 Discriminating circuit for two-channel sound broadcast

Country Status (1)

Country Link
JP (1) JPS57147348A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61263327A (ja) * 1985-05-17 1986-11-21 Pioneer Electronic Corp 音声多重受信機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61263327A (ja) * 1985-05-17 1986-11-21 Pioneer Electronic Corp 音声多重受信機

Also Published As

Publication number Publication date
JPS6243625B2 (enrdf_load_html_response) 1987-09-16

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