JPS62158987U - - Google Patents

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Publication number
JPS62158987U
JPS62158987U JP1986044442U JP4444286U JPS62158987U JP S62158987 U JPS62158987 U JP S62158987U JP 1986044442 U JP1986044442 U JP 1986044442U JP 4444286 U JP4444286 U JP 4444286U JP S62158987 U JPS62158987 U JP S62158987U
Authority
JP
Japan
Prior art keywords
signal
gain control
outputs
circuit
control signal
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
JP1986044442U
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 JP1986044442U priority Critical patent/JPS62158987U/ja
Publication of JPS62158987U publication Critical patent/JPS62158987U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例のブロツク図、第2
図は第1図の各部の信号波形図、第3図はビデオ
カメラの要部のブロツク図、第4図は偽色信号の
発生状態を説明するための図である。 2…水平輪郭補正回路、3…遅延線、5…差信
号出力回路、6…DC利得制御アンプ、7…利得
制御信号形成回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 水平輪郭補正回路内の遅延素子で遅延された輝
    度信号と、該水平輪郭補正回路から出力される輪
    郭補正された輝度信号とのレベル差信号を出力す
    る差信号出力回路と、 前記レベル差信号に基づいて、画像の明部と暗
    部との境界部に対応する搬送色信号を抑圧するた
    めの利得制御信号を形成出力する利得制御信号形
    成回路と、 前記利得制御信号に従つて搬送色信号を増幅出
    力する増幅回路とを備えることを特徴とするビデ
    オカメラの偽色信号抑圧回路。
JP1986044442U 1986-03-26 1986-03-26 Pending JPS62158987U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986044442U JPS62158987U (ja) 1986-03-26 1986-03-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986044442U JPS62158987U (ja) 1986-03-26 1986-03-26

Publications (1)

Publication Number Publication Date
JPS62158987U true JPS62158987U (ja) 1987-10-08

Family

ID=30862256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986044442U Pending JPS62158987U (ja) 1986-03-26 1986-03-26

Country Status (1)

Country Link
JP (1) JPS62158987U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60254893A (ja) * 1984-05-30 1985-12-16 Nec Home Electronics Ltd 単板式カラ−カメラ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60254893A (ja) * 1984-05-30 1985-12-16 Nec Home Electronics Ltd 単板式カラ−カメラ

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