JPH0365697B2 - - Google Patents

Info

Publication number
JPH0365697B2
JPH0365697B2 JP6616683A JP6616683A JPH0365697B2 JP H0365697 B2 JPH0365697 B2 JP H0365697B2 JP 6616683 A JP6616683 A JP 6616683A JP 6616683 A JP6616683 A JP 6616683A JP H0365697 B2 JPH0365697 B2 JP H0365697B2
Authority
JP
Japan
Prior art keywords
current
transistor
circuit
transistors
differential
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
JP6616683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59190745A (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 JP6616683A priority Critical patent/JPS59190745A/ja
Publication of JPS59190745A publication Critical patent/JPS59190745A/ja
Publication of JPH0365697B2 publication Critical patent/JPH0365697B2/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)
JP6616683A 1983-04-13 1983-04-13 ステレオ復調器 Granted JPS59190745A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6616683A JPS59190745A (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
JP6616683A JPS59190745A (ja) 1983-04-13 1983-04-13 ステレオ復調器

Publications (2)

Publication Number Publication Date
JPS59190745A JPS59190745A (ja) 1984-10-29
JPH0365697B2 true JPH0365697B2 (en, 2012) 1991-10-14

Family

ID=13307988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6616683A Granted JPS59190745A (ja) 1983-04-13 1983-04-13 ステレオ復調器

Country Status (1)

Country Link
JP (1) JPS59190745A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006013859A (ja) * 2004-06-25 2006-01-12 Toyota Industries Corp 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
JPS59190745A (ja) 1984-10-29

Similar Documents

Publication Publication Date Title
JPH0770935B2 (ja) 差動電流増幅回路
JPH0365697B2 (en, 2012)
US4101842A (en) Differential amplifier
JPH0626287B2 (ja) 増幅装置
JPS6341446B2 (en, 2012)
KR960012794B1 (ko) 스테레오 복조회로
KR940006265B1 (ko) Fm 스테레오 다중복조회로의 매트릭스회로
US4137506A (en) Compound transistor circuitry
JPH0410772B2 (en, 2012)
JPH0220164B2 (en, 2012)
JPH0540577Y2 (en, 2012)
JP2712310B2 (ja) カレントミラー回路
JPS6259485B2 (en, 2012)
JPS6238333Y2 (en, 2012)
JPS59172847A (ja) ステレオ復調回路
JPH0354065U (en, 2012)
JPS59172846A (ja) ステレオ復調回路
JPH0252884B2 (en, 2012)
JP2937765B2 (ja) 電圧制御増幅回路
JPH0312487B2 (en, 2012)
JPS6223164Y2 (en, 2012)
JPH0145241B2 (en, 2012)
JPH0142530B2 (en, 2012)
JPS5857938B2 (ja) 信号レベル検出回路
JPS6374335A (ja) パイロツト信号キヤンセル回路