JPH01132136U - - Google Patents

Info

Publication number
JPH01132136U
JPH01132136U JP1988028400U JP2840088U JPH01132136U JP H01132136 U JPH01132136 U JP H01132136U JP 1988028400 U JP1988028400 U JP 1988028400U JP 2840088 U JP2840088 U JP 2840088U JP H01132136 U JPH01132136 U JP H01132136U
Authority
JP
Japan
Prior art keywords
smoothing
signal
frequency band
schmitt trigger
trigger 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.)
Pending
Application number
JP1988028400U
Other languages
English (en)
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 JP1988028400U priority Critical patent/JPH01132136U/ja
Publication of JPH01132136U publication Critical patent/JPH01132136U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Noise Elimination (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の構成を示す回路
図、第2図はテレビジヨン受信機の要部の構成を
示すブロツク図、第3図は従来のミユーテイング
回路の構成を示す回路図である。 7……コンデンサ、8,19……ダイオード、
9……抵抗、10……コンデンサ、ST……シユ
ミツトトリガ回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. オーデイオ信号に含まれる、可聴周波数帯域よ
    りも高い周波数帯域の信号成分を抽出する抽出手
    段と、前記抽出手段によつて抽出された信号成分
    を整流する整流手段と、前記整流手段の出力を平
    滑する平滑手段と、前記平滑手段の出力信号が印
    加されるシユミツトトリガ回路とを具備し、前記
    シユミツトトリガ回路の出力信号に基づいてミユ
    ーテイングをかけることを特徴とするミユーテイ
    ング回路。
JP1988028400U 1988-03-03 1988-03-03 Pending JPH01132136U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988028400U JPH01132136U (ja) 1988-03-03 1988-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988028400U JPH01132136U (ja) 1988-03-03 1988-03-03

Publications (1)

Publication Number Publication Date
JPH01132136U true JPH01132136U (ja) 1989-09-07

Family

ID=31251731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988028400U Pending JPH01132136U (ja) 1988-03-03 1988-03-03

Country Status (1)

Country Link
JP (1) JPH01132136U (ja)

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