JPS581350A - Ｆｍステレオ復調装置 - Google Patents

Ｆｍステレオ復調装置

Info

Publication number
JPS581350A
JPS581350A JP9992181A JP9992181A JPS581350A JP S581350 A JPS581350 A JP S581350A JP 9992181 A JP9992181 A JP 9992181A JP 9992181 A JP9992181 A JP 9992181A JP S581350 A JPS581350 A JP S581350A
Authority
JP
Japan
Prior art keywords
signal
output
ppm
subcarrier
wave
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
JP9992181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6342454B2 (enrdf_load_html_response
Inventor
Koji Ishida
石田　弘二
Tatsuo Numata
沼田　龍男
Tadashi Noguchi
義 野口
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
Pioneer Electronic 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 Pioneer Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP9992181A priority Critical patent/JPS581350A/ja
Priority to US06/392,130 priority patent/US4497063A/en
Publication of JPS581350A publication Critical patent/JPS581350A/ja
Publication of JPS6342454B2 publication Critical patent/JPS6342454B2/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
    • 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
    • H03D1/2236—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 a phase locked loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP9992181A 1981-06-26 1981-06-26 Ｆｍステレオ復調装置 Granted JPS581350A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9992181A JPS581350A (ja) 1981-06-26 1981-06-26 Ｆｍステレオ復調装置
US06/392,130 US4497063A (en) 1981-06-26 1982-06-25 FM stereo demodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9992181A JPS581350A (ja) 1981-06-26 1981-06-26 Ｆｍステレオ復調装置

Publications (2)

Publication Number Publication Date
JPS581350A true JPS581350A (ja) 1983-01-06
JPS6342454B2 JPS6342454B2 (enrdf_load_html_response) 1988-08-23

Family

ID=14260230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9992181A Granted JPS581350A (ja) 1981-06-26 1981-06-26 Ｆｍステレオ復調装置

Country Status (1)

Country Link
JP (1) JPS581350A (enrdf_load_html_response)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966239A (ja) * 1982-10-08 1984-04-14 Trio Kenwood Corp ステレオ復調回路
JPS6232644U (enrdf_load_html_response) * 1985-08-12 1987-02-26
JPS62102074A (ja) * 1985-10-30 1987-05-12 株式会社日立製作所 ガス分離方法及び装置
JPS62141485A (ja) * 1985-12-16 1987-06-24 日本酸素株式会社 高純度窒素製造方法
JPH02293576A (ja) * 1989-05-08 1990-12-04 Hitachi Ltd 空気分離装置
JPH04227458A (ja) * 1990-06-27 1992-08-17 Union Carbide Ind Gases Technol Corp 生成物ガスを生成するための極低温蒸留による空気分離方法及びそのための装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0299050U (enrdf_load_html_response) * 1989-01-27 1990-08-07

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966239A (ja) * 1982-10-08 1984-04-14 Trio Kenwood Corp ステレオ復調回路
JPS6232644U (enrdf_load_html_response) * 1985-08-12 1987-02-26
JPS62102074A (ja) * 1985-10-30 1987-05-12 株式会社日立製作所 ガス分離方法及び装置
JPS62141485A (ja) * 1985-12-16 1987-06-24 日本酸素株式会社 高純度窒素製造方法
JPH02293576A (ja) * 1989-05-08 1990-12-04 Hitachi Ltd 空気分離装置
JPH04227458A (ja) * 1990-06-27 1992-08-17 Union Carbide Ind Gases Technol Corp 生成物ガスを生成するための極低温蒸留による空気分離方法及びそのための装置

Also Published As

Publication number Publication date
JPS6342454B2 (enrdf_load_html_response) 1988-08-23

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