JPH0230686U - - Google Patents

Info

Publication number
JPH0230686U
JPH0230686U JP10907188U JP10907188U JPH0230686U JP H0230686 U JPH0230686 U JP H0230686U JP 10907188 U JP10907188 U JP 10907188U JP 10907188 U JP10907188 U JP 10907188U JP H0230686 U JPH0230686 U JP H0230686U
Authority
JP
Japan
Prior art keywords
signal
color signal
amplitude limiting
amplitude
limiting means
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
JP10907188U
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 JP10907188U priority Critical patent/JPH0230686U/ja
Publication of JPH0230686U publication Critical patent/JPH0230686U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Processing Of Color Television Signals (AREA)

Description

【図面の簡単な説明】
第1図は本考案の雑音低減装置の一実施例を示
したブロツク図、第2図は第1図に示した装置の
動作波形図、第3図は本考案の雑音低減装置の他
の実施例を示したブロツク図、第4図は本考案の
更に他の実施例を示したブロツク図、第5図は第
4図に示した装置の動作波形図である。 1……減算器、2……振幅制限回路、5……振
幅制御回路、6……巡回形くし形フイルタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複合映像信号から色信号を分離する色信号分離
    手段と、前記色信号の中から所定値以下の振幅を
    持つ信号のみを抽出する振幅制限手段と、前記色
    信号から前記振幅制限手段によつて抽出された信
    号を減算して出力する減算手段とを具備して成る
    ことを特徴とする雑音低減回路。
JP10907188U 1988-08-22 1988-08-22 Pending JPH0230686U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10907188U JPH0230686U (ja) 1988-08-22 1988-08-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10907188U JPH0230686U (ja) 1988-08-22 1988-08-22

Publications (1)

Publication Number Publication Date
JPH0230686U true JPH0230686U (ja) 1990-02-27

Family

ID=31344985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10907188U Pending JPH0230686U (ja) 1988-08-22 1988-08-22

Country Status (1)

Country Link
JP (1) JPH0230686U (ja)

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