JPS59183043U - fm stereo receiver - Google Patents

fm stereo receiver

Info

Publication number
JPS59183043U
JPS59183043U JP1983076696U JP7669683U JPS59183043U JP S59183043 U JPS59183043 U JP S59183043U JP 1983076696 U JP1983076696 U JP 1983076696U JP 7669683 U JP7669683 U JP 7669683U JP S59183043 U JPS59183043 U JP S59183043U
Authority
JP
Japan
Prior art keywords
noise
circuit
stereo receiver
stereo
noise reduction
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
JP1983076696U
Other languages
Japanese (ja)
Other versions
JPH042517Y2 (en
Inventor
伸太郎 五味
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP1983076696U priority Critical patent/JPS59183043U/en
Publication of JPS59183043U publication Critical patent/JPS59183043U/en
Application granted granted Critical
Publication of JPH042517Y2 publication Critical patent/JPH042517Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Noise Elimination (AREA)
  • Stereo-Broadcasting Methods (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のＦＭステレオ受信機の一例を示す要部ブ
ロック回路図、第２図はこの考案によるＦＭステレオ受
信機の一例を示す要部ブロック図、第３図、第４図はこ
の考案にＦＭステレオ受信機の他の実施例を示す要部ブ
ロック図である。 １・・・・・・入力端子、２・・・・・・ＩＦアンプ、
３・・・・・・復調回路、４・・・・・・ノイズ検出回
路、５・・・・・・ノイズリダクション回路、６・・・
・・・ステレオ復調回路、７ａ。 ７ｂ・・・・・・出力端子、８・・・・・・サプレッサ
ー回路、９・・・・・・ループ利得調整回路、９ａ・・
・・・・入力端子。Fig. 1 is a block diagram of the main parts showing an example of a conventional FM stereo receiver, Fig. 2 is a block diagram of main parts showing an example of an FM stereo receiver according to this invention, and Figs. FIG. 2 is a block diagram of main parts showing another embodiment of the FM stereo receiver. 1...Input terminal, 2...IF amplifier,
3... Demodulation circuit, 4... Noise detection circuit, 5... Noise reduction circuit, 6...
...Stereo demodulation circuit, 7a. 7b... Output terminal, 8... Suppressor circuit, 9... Loop gain adjustment circuit, 9a...
...Input terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンポジット信号を復調する復調回路と、この復調回路
の出力端に接続されたノイズリダクション回路と、この
ノイズリダクション回路に含まれるノイズ信号の検出時
にノイズ検出信号を発生して、前記ノイズリダクション
回路を制御することによりノイズリダクションを行なっ
た信号をステレオ復調回路に供給させるノイズ回路とを
備えたＦＭステレオ受信機。A demodulation circuit that demodulates a composite signal, a noise reduction circuit connected to the output end of this demodulation circuit, and a noise detection signal generated when detecting a noise signal included in this noise reduction circuit to control the noise reduction circuit. An FM stereo receiver comprising: a noise circuit that supplies a noise-reduced signal to a stereo demodulation circuit.
JP1983076696U 1983-05-20 1983-05-20 fm stereo receiver Granted JPS59183043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983076696U JPS59183043U (en) 1983-05-20 1983-05-20 fm stereo receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983076696U JPS59183043U (en) 1983-05-20 1983-05-20 fm stereo receiver

Publications (2)

Publication Number Publication Date
JPS59183043U true JPS59183043U (en) 1984-12-06
JPH042517Y2 JPH042517Y2 (en) 1992-01-28

Family

ID=30206743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983076696U Granted JPS59183043U (en) 1983-05-20 1983-05-20 fm stereo receiver

Country Status (1)

Country Link
JP (1) JPS59183043U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289011A (en) * 1976-01-20 1977-07-26 Ratsukusu Kk Method of eliminating oscillation of radio receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289011A (en) * 1976-01-20 1977-07-26 Ratsukusu Kk Method of eliminating oscillation of radio receiver

Also Published As

Publication number Publication date
JPH042517Y2 (en) 1992-01-28

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