JPS6285073U - - Google Patents

Info

Publication number
JPS6285073U
JPS6285073U JP17494485U JP17494485U JPS6285073U JP S6285073 U JPS6285073 U JP S6285073U JP 17494485 U JP17494485 U JP 17494485U JP 17494485 U JP17494485 U JP 17494485U JP S6285073 U JPS6285073 U JP S6285073U
Authority
JP
Japan
Prior art keywords
circuit
input signal
ack
voltage dividing
level
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
JP17494485U
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 JP17494485U priority Critical patent/JPS6285073U/ja
Publication of JPS6285073U publication Critical patent/JPS6285073U/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図は本考案の色信号回路の一実施例を示し
たブロツク図、第２図は第１図に示した回路のヒ
ステリシス特性を示した図、第３図はＡＣＣ回路
の特性例を示した図、第４図は従来の色信号回路
におけるＡＣＫ回路の特性例を示した図である。 １……ＡＣＣ回路、２……ＡＣＫ回路、３……
トランジスタ、ＺＡ，ＺＢ……インピーダンス。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力信号をＡＣＣ回路で一定レベルに増幅した
    後、この出力信号中の信色信号の有無をＡＣＫ回
    路によつて判定する色信号回路において、ＡＣＣ
    回路の入力側に設けられ入力信号を分圧する分圧
    回路と、ＡＣＫ回路が動作状態の時は入力信号の
    レベルが所定範囲以下になつた時にこの分圧回路
    を動作させ、ＡＣＫ回路が停止状態の時は入力信
    号のレベルが前記所範囲以上になつた時にこの分
    圧回路の動作を停止させる制御回路とを具備した
    ことを特徴とする色信号回路。
JP17494485U 1985-11-15 1985-11-15 Pending JPS6285073U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17494485U JPS6285073U (ja) 1985-11-15 1985-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17494485U JPS6285073U (ja) 1985-11-15 1985-11-15

Publications (1)

Publication Number Publication Date
JPS6285073U true JPS6285073U (ja) 1987-05-30

Family

ID=31113802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17494485U Pending JPS6285073U (ja) 1985-11-15 1985-11-15

Country Status (1)

Country Link
JP (1) JPS6285073U (ja)

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