JPS6252494B2 - - Google Patents

Info

Publication number
JPS6252494B2
JPS6252494B2 JP1875383A JP1875383A JPS6252494B2 JP S6252494 B2 JPS6252494 B2 JP S6252494B2 JP 1875383 A JP1875383 A JP 1875383A JP 1875383 A JP1875383 A JP 1875383A JP S6252494 B2 JPS6252494 B2 JP S6252494B2
Authority
JP
Japan
Prior art keywords
circuit
output signal
signal
output
level adjustment
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
JP1875383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59146237A (ja
Inventor
Michinori Naito
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.)
KENUTSUDO KK
Original Assignee
KENUTSUDO KK
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 KENUTSUDO KK filed Critical KENUTSUDO KK
Priority to JP1875383A priority Critical patent/JPS59146237A/ja
Priority to US06/576,905 priority patent/US4550423A/en
Publication of JPS59146237A publication Critical patent/JPS59146237A/ja
Publication of JPS6252494B2 publication Critical patent/JPS6252494B2/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
    • 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
    • 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
    • H04B1/1661—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels
    • H04B1/1669—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels of the demodulated composite stereo signal
    • H04B1/1676—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels of the demodulated composite stereo signal of the sum or difference signal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP1875383A 1983-02-09 1983-02-09 ステレオ復調回路 Granted JPS59146237A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1875383A JPS59146237A (ja) 1983-02-09 1983-02-09 ステレオ復調回路
US06/576,905 US4550423A (en) 1983-02-09 1984-02-03 Stereo MPX circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1875383A JPS59146237A (ja) 1983-02-09 1983-02-09 ステレオ復調回路

Publications (2)

Publication Number Publication Date
JPS59146237A JPS59146237A (ja) 1984-08-22
JPS6252494B2 true JPS6252494B2 (OSRAM) 1987-11-05

Family

ID=11980406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1875383A Granted JPS59146237A (ja) 1983-02-09 1983-02-09 ステレオ復調回路

Country Status (1)

Country Link
JP (1) JPS59146237A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0650001U (ja) * 1992-12-09 1994-07-08 有限会社こだま工房 光ファイバスクリーン装置およびこれを利用した光ディスプレイ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0650001U (ja) * 1992-12-09 1994-07-08 有限会社こだま工房 光ファイバスクリーン装置およびこれを利用した光ディスプレイ装置

Also Published As

Publication number Publication date
JPS59146237A (ja) 1984-08-22

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