JPS5920741U - FM receiver noise suppression device - Google Patents

FM receiver noise suppression device

Info

Publication number
JPS5920741U
JPS5920741U JP11414082U JP11414082U JPS5920741U JP S5920741 U JPS5920741 U JP S5920741U JP 11414082 U JP11414082 U JP 11414082U JP 11414082 U JP11414082 U JP 11414082U JP S5920741 U JPS5920741 U JP S5920741U
Authority
JP
Japan
Prior art keywords
signal meter
meter voltage
suppression device
noise suppression
control circuit
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
JP11414082U
Other languages
Japanese (ja)
Other versions
JPS6316184Y2 (en
Inventor
上野　栄治
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 JP11414082U priority Critical patent/JPS5920741U/en
Publication of JPS5920741U publication Critical patent/JPS5920741U/en
Application granted granted Critical
Publication of JPS6316184Y2 publication Critical patent/JPS6316184Y2/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・・・従来知られているノイズ抑圧装置のブロッ
クダイアグラム、第２図・・・この考案の一実施例であ
るノイズ抑圧装置のブロックダイアグラム、第３図・・
・そのコンパレータの動作説明図、第４図・・・他の実
施例のブロックダイアグラム。Fig. 1: A block diagram of a conventionally known noise suppression device, Fig. 2: A block diagram of a noise suppression device that is an embodiment of this invention, Fig. 3:
・A diagram explaining the operation of the comparator, FIG. 4...A block diagram of another embodiment.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シグナルメータ電圧の平均値を検出する平均的シグナル
メータ電圧発生器と、シグナルメータ電圧の瞬間的な変
動を検出する速応シグナ４レメータ電圧発生器と、前記
両シグナルメータ電圧発生器の出力電圧を比較するコン
パレータとを備え、アンテナ入力レベルが瞬間的に低下
したとき電子ボリューム回路、ハイカットコントロール
回路およびセパレーションコントロール回路を制御して
マルチパスノイズを除去することを特徴とするＦＭ受信
機のノイズ抑圧装置。an average signal meter voltage generator for detecting the average value of the signal meter voltage; a rapid response signal meter voltage generator for detecting instantaneous fluctuations in the signal meter voltage; and an output voltage of both signal meter voltage generators. A noise suppression device for an FM receiver, comprising a comparator for comparison, and controlling an electronic volume circuit, a high-cut control circuit, and a separation control circuit to remove multipath noise when the antenna input level momentarily decreases. .
JP11414082U 1982-07-29 1982-07-29 FM receiver noise suppression device Granted JPS5920741U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11414082U JPS5920741U (en) 1982-07-29 1982-07-29 FM receiver noise suppression device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11414082U JPS5920741U (en) 1982-07-29 1982-07-29 FM receiver noise suppression device

Publications (2)

Publication Number Publication Date
JPS5920741U true JPS5920741U (en) 1984-02-08
JPS6316184Y2 JPS6316184Y2 (en) 1988-05-09

Family

ID=30263960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11414082U Granted JPS5920741U (en) 1982-07-29 1982-07-29 FM receiver noise suppression device

Country Status (1)

Country Link
JP (1) JPS5920741U (en)

Also Published As

Publication number Publication date
JPS6316184Y2 (en) 1988-05-09

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