JPS5825738A - Ｆｍステレオ復調回路 - Google Patents

Ｆｍステレオ復調回路

Info

Publication number
JPS5825738A
JPS5825738A JP12461281A JP12461281A JPS5825738A JP S5825738 A JPS5825738 A JP S5825738A JP 12461281 A JP12461281 A JP 12461281A JP 12461281 A JP12461281 A JP 12461281A JP S5825738 A JPS5825738 A JP S5825738A
Authority
JP
Japan
Prior art keywords
output
circuit
signal
composite signal
level
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
JP12461281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6245735B2 (https=
Inventor
Shigenobu Kimura
木村　重信
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co Ltd
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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP12461281A priority Critical patent/JPS5825738A/ja
Publication of JPS5825738A publication Critical patent/JPS5825738A/ja
Publication of JPS6245735B2 publication Critical patent/JPS6245735B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • 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)
  • Stereo-Broadcasting Methods (AREA)
JP12461281A 1981-08-08 1981-08-08 Ｆｍステレオ復調回路 Granted JPS5825738A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12461281A JPS5825738A (ja) 1981-08-08 1981-08-08 Ｆｍステレオ復調回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12461281A JPS5825738A (ja) 1981-08-08 1981-08-08 Ｆｍステレオ復調回路

Publications (2)

Publication Number Publication Date
JPS5825738A true JPS5825738A (ja) 1983-02-16
JPS6245735B2 JPS6245735B2 (https=) 1987-09-29

Family

ID=14889730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12461281A Granted JPS5825738A (ja) 1981-08-08 1981-08-08 Ｆｍステレオ復調回路

Country Status (1)

Country Link
JP (1) JPS5825738A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5124269A (en) * 1988-03-05 1992-06-23 Kanegafuchi Kagaku Kogyo Kabushiki Method of producing a semiconductor device using a wire mask having a specified diameter
WO2006137154A1 (ja) * 2005-06-24 2006-12-28 Niigata Seimitsu Co., Ltd. Ｆｍラジオチューナの低ｉｆ選定方法およびそのｉｆを用いたｆｍラジオチューナ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5124269A (en) * 1988-03-05 1992-06-23 Kanegafuchi Kagaku Kogyo Kabushiki Method of producing a semiconductor device using a wire mask having a specified diameter
WO2006137154A1 (ja) * 2005-06-24 2006-12-28 Niigata Seimitsu Co., Ltd. Ｆｍラジオチューナの低ｉｆ選定方法およびそのｉｆを用いたｆｍラジオチューナ

Also Published As

Publication number Publication date
JPS6245735B2 (https=) 1987-09-29

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