JPH0410772B2 - - Google Patents

Info

Publication number
JPH0410772B2
JPH0410772B2 JP58066165A JP6616583A JPH0410772B2 JP H0410772 B2 JPH0410772 B2 JP H0410772B2 JP 58066165 A JP58066165 A JP 58066165A JP 6616583 A JP6616583 A JP 6616583A JP H0410772 B2 JPH0410772 B2 JP H0410772B2
Authority
JP
Japan
Prior art keywords
current
circuit
transistor
differential
transistors
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 - Lifetime
Application number
JP58066165A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59190744A (ja
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 filed Critical
Priority to JP6616583A priority Critical patent/JPS59190744A/ja
Publication of JPS59190744A publication Critical patent/JPS59190744A/ja
Publication of JPH0410772B2 publication Critical patent/JPH0410772B2/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
    • 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
    • H03D1/2227—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 switches for the decoding
    • 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)
  • Power Engineering (AREA)
  • Stereo-Broadcasting Methods (AREA)
JP6616583A 1983-04-13 1983-04-13 ステレオ復調器 Granted JPS59190744A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6616583A JPS59190744A (ja) 1983-04-13 1983-04-13 ステレオ復調器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6616583A JPS59190744A (ja) 1983-04-13 1983-04-13 ステレオ復調器

Publications (2)

Publication Number Publication Date
JPS59190744A JPS59190744A (ja) 1984-10-29
JPH0410772B2 true JPH0410772B2 (en]) 1992-02-26

Family

ID=13307959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6616583A Granted JPS59190744A (ja) 1983-04-13 1983-04-13 ステレオ復調器

Country Status (1)

Country Link
JP (1) JPS59190744A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006001173A1 (ja) * 2004-06-25 2006-01-05 Niigata Seimitsu Co., Ltd. ステレオセパレーション調整回路及びそのｍｏｓ集積回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918772Y2 (ja) * 1980-02-21 1984-05-30 株式会社ケンウッド Ｆｍステレオ信号復調回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006001173A1 (ja) * 2004-06-25 2006-01-05 Niigata Seimitsu Co., Ltd. ステレオセパレーション調整回路及びそのｍｏｓ集積回路

Also Published As

Publication number Publication date
JPS59190744A (ja) 1984-10-29

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