JPS637860U - - Google Patents

Info

Publication number
JPS637860U
JPS637860U JP10063686U JP10063686U JPS637860U JP S637860 U JPS637860 U JP S637860U JP 10063686 U JP10063686 U JP 10063686U JP 10063686 U JP10063686 U JP 10063686U JP S637860 U JPS637860 U JP S637860U
Authority
JP
Japan
Prior art keywords
circuit
white
output
suppresses
unipolar
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
JP10063686U
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 JP10063686U priority Critical patent/JPS637860U/ja
Publication of JPS637860U publication Critical patent/JPS637860U/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２次微分形画
質調整回路の回路図、第２図は第１図の各部の信
号波形図である。第３図は従来例の回路図、第４
図は第３図の各部の信号波形図である。 ７は増幅回路、８は単極性回路、９は減衰回路
である。

Claims (1)

  1. 【実用新案登録請求の範囲】 映像信号における画像の輪郭に当たる部分を白
    側と黒側とに強調するための波形を有する第１輪
    郭補正信号を増幅する増幅回路と、 前記増幅回路出力の内、白部分の強調を抑える
    単極性回路と、 前記単極性回路出力を減衰する減衰回路とを具
    備し、 前記減衰回路出力を白側を抑えた第２輪郭補正
    信号とすることを特徴とする２次微分形画質調整
    回路。
JP10063686U 1986-06-30 1986-06-30 Pending JPS637860U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10063686U JPS637860U (ja) 1986-06-30 1986-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10063686U JPS637860U (ja) 1986-06-30 1986-06-30

Publications (1)

Publication Number Publication Date
JPS637860U true JPS637860U (ja) 1988-01-19

Family

ID=30970641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10063686U Pending JPS637860U (ja) 1986-06-30 1986-06-30

Country Status (1)

Country Link
JP (1) JPS637860U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013218338A (ja) * 2013-05-14 2013-10-24 Sony Corp 表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013218338A (ja) * 2013-05-14 2013-10-24 Sony Corp 表示装置

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