JPS6340070U - - Google Patents

Info

Publication number
JPS6340070U
JPS6340070U JP13406686U JP13406686U JPS6340070U JP S6340070 U JPS6340070 U JP S6340070U JP 13406686 U JP13406686 U JP 13406686U JP 13406686 U JP13406686 U JP 13406686U JP S6340070 U JPS6340070 U JP S6340070U
Authority
JP
Japan
Prior art keywords
diode
pass filter
video signal
cuts
brightness portion
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
JP13406686U
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 JP13406686U priority Critical patent/JPS6340070U/ja
Publication of JPS6340070U publication Critical patent/JPS6340070U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係る映像増幅器の
自動周波数特性調整回路の回路図、第2図は従来
例および第1図に示した実施例の動作説明に供さ
れる映像信号の波形図である。 D…ダイオード、C…コンデンサ、Rin…入
力抵抗、R,R…分圧抵抗、E…直流電圧源

Claims (1)

    【実用新案登録請求の範囲】
  1. 映像増幅器の入力側とグランドとの間に、ダイ
    オードと高域通過フイルタとを直列に接続し、映
    像信号の高輝度部分に対しては前記ダイオードが
    遮断状態となる一方、映像信号の低輝度部分に対
    しては前記ダイオードが導通状態となるバイアス
    電圧を、前記ダイオードに与えたことを特徴とす
    る映像増幅器の自動周波数特性調整回路。
JP13406686U 1986-09-01 1986-09-01 Pending JPS6340070U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13406686U JPS6340070U (ja) 1986-09-01 1986-09-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13406686U JPS6340070U (ja) 1986-09-01 1986-09-01

Publications (1)

Publication Number Publication Date
JPS6340070U true JPS6340070U (ja) 1988-03-15

Family

ID=31034959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13406686U Pending JPS6340070U (ja) 1986-09-01 1986-09-01

Country Status (1)

Country Link
JP (1) JPS6340070U (ja)

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