JPH0165577U - - Google Patents

Info

Publication number
JPH0165577U
JPH0165577U JP1987161501U JP16150187U JPH0165577U JP H0165577 U JPH0165577 U JP H0165577U JP 1987161501 U JP1987161501 U JP 1987161501U JP 16150187 U JP16150187 U JP 16150187U JP H0165577 U JPH0165577 U JP H0165577U
Authority
JP
Japan
Prior art keywords
signal
circuit
luminance
delay elements
difference
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
JP1987161501U
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 JP1987161501U priority Critical patent/JPH0165577U/ja
Publication of JPH0165577U publication Critical patent/JPH0165577U/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図は本考案の輝度・色信号分離回路例を示
すブロツク図、第2図は第1図の各点A〜Eにお
ける波形を示す図、第3図は従来の輝度・色信号
分離回路の例を示すブロツク図、第4図は超音波
遅延素子の電送特性、第5図は従来の輝度・色信
号回路(第3図)の各点F〜Hにおける波形を示
す図である。 1は1H遅延回路、2は加算器、3は2H遅延
回路、4は減算回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. テレビ信号のライン相関性を用いて、複合テレ
    ビ信号から、輝度信号を分離する回路において、
    入力信号を受ける遅延時間が1Hと2Hの超音波
    遅延素子と、前記各遅延素子の出力信号の差信号
    を得るとともに前記差信号と前記入力信号の和信
    号を得る演算回路を有することを特徴とする輝度
    ・色信号分離回路。
JP1987161501U 1987-10-21 1987-10-21 Pending JPH0165577U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987161501U JPH0165577U (ja) 1987-10-21 1987-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987161501U JPH0165577U (ja) 1987-10-21 1987-10-21

Publications (1)

Publication Number Publication Date
JPH0165577U true JPH0165577U (ja) 1989-04-26

Family

ID=31444490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987161501U Pending JPH0165577U (ja) 1987-10-21 1987-10-21

Country Status (1)

Country Link
JP (1) JPH0165577U (ja)

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