JPS6252496B2 - - Google Patents

Info

Publication number
JPS6252496B2
JPS6252496B2 JP2843383A JP2843383A JPS6252496B2 JP S6252496 B2 JPS6252496 B2 JP S6252496B2 JP 2843383 A JP2843383 A JP 2843383A JP 2843383 A JP2843383 A JP 2843383A JP S6252496 B2 JPS6252496 B2 JP S6252496B2
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
JP2843383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59154832A (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 JP2843383A priority Critical patent/JPS59154832A/ja
Priority to US06/576,905 priority patent/US4550423A/en
Publication of JPS59154832A publication Critical patent/JPS59154832A/ja
Publication of JPS6252496B2 publication Critical patent/JPS6252496B2/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)
JP2843383A 1983-02-09 1983-02-24 ステレオ復調回路 Granted JPS59154832A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2843383A JPS59154832A (ja) 1983-02-24 1983-02-24 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
JP2843383A JPS59154832A (ja) 1983-02-24 1983-02-24 ステレオ復調回路

Publications (2)

Publication Number Publication Date
JPS59154832A JPS59154832A (ja) 1984-09-03
JPS6252496B2 true JPS6252496B2 (enrdf_load_stackoverflow) 1987-11-05

Family

ID=12248526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2843383A Granted JPS59154832A (ja) 1983-02-09 1983-02-24 ステレオ復調回路

Country Status (1)

Country Link
JP (1) JPS59154832A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH071167U (ja) * 1991-08-26 1995-01-10 行男 佐藤 スノコ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH071167U (ja) * 1991-08-26 1995-01-10 行男 佐藤 スノコ

Also Published As

Publication number Publication date
JPS59154832A (ja) 1984-09-03

Similar Documents

Publication Publication Date Title
US4633315A (en) Receiver for RF-signals comprising a pair of parallel signal paths
US5253298A (en) Reducing audible noise in stereo receiving
JPH01261903A (ja) 被変調搬送波テレビジョン信号用の同期復調回路
JPS5854691B2 (ja) ステレオ復調方式
JPS6252496B2 (enrdf_load_stackoverflow)
US4169968A (en) Noise protection circuit for am stereo cosine correction factor
US4249038A (en) Stereo decoder with 19KHz-pilot suppression and improved oscillator phase locking
US4399324A (en) Multiplex demodulation circuit
JPH04599Y2 (enrdf_load_stackoverflow)
US4550423A (en) Stereo MPX circuit
US4406922A (en) Stereo broadcast system
JPS6130347Y2 (enrdf_load_stackoverflow)
JPS6252494B2 (enrdf_load_stackoverflow)
US4167650A (en) Stereo signal demodulating circuits
JP3793641B2 (ja) ダイレクト・コンバージョン方式受信機
JP3640669B2 (ja) 受信した多重信号の音質に依存した音質信号の導出用回路装置
JPS61146025A (ja) Ｆｍステレオ受信機
JPS6221090Y2 (enrdf_load_stackoverflow)
JPS6238362Y2 (enrdf_load_stackoverflow)
JPS6252497B2 (enrdf_load_stackoverflow)
JPS5832359Y2 (ja) ステレオ復調器
JPH0681065B2 (ja) Ｆｍ受信機
JPH0879204A (ja) 受信機
JPS6324675Y2 (enrdf_load_stackoverflow)
JPS6252495B2 (enrdf_load_stackoverflow)