JPS6230486U - - Google Patents

Info

Publication number
JPS6230486U
JPS6230486U JP12061885U JP12061885U JPS6230486U JP S6230486 U JPS6230486 U JP S6230486U JP 12061885 U JP12061885 U JP 12061885U JP 12061885 U JP12061885 U JP 12061885U JP S6230486 U JPS6230486 U JP S6230486U
Authority
JP
Japan
Prior art keywords
signal
phase
demodulator
delayed
phase shift
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.)
Granted
Application number
JP12061885U
Other languages
English (en)
Other versions
JPH0346628Y2 (ja
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 JP12061885U priority Critical patent/JPH0346628Y2/ja
Publication of JPS6230486U publication Critical patent/JPS6230486U/ja
Application granted granted Critical
Publication of JPH0346628Y2 publication Critical patent/JPH0346628Y2/ja
Expired 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1実施例のブロツク図、第2
図は従来例のブロツク図である。 1……1H遅延線、2……マツチングコイル、
3……R―Y復調器、4……B―Y復調器、11
……バーストゲート回路、12……位相ズレ検出
器、13,14……位相制御回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. PAL方式カラーテレビジヨン信号を1H遅延
    線を通して1H遅延した信号と加減算し、該加算
    信号をR―Y復調器にて復調してR―Y色差信号
    を得、一方減算信号をB―Y復調器にて復調して
    B―Y色差信号を得る復調回路において、前記1
    H遅延線を通して1H遅延された遅延信号中のバ
    ースト信号の位相ズレを検出する位相ズレ検出手
    段と、前記R―Y復調器の前段に配置され前記位
    相ズレ検出手段の検出出力に基いて前記加算信号
    の位相を制御する第1の位相制御手段と、前記B
    ―Y復調器の前段に配置され前記位相ズレ検出手
    段の検出出力に基いて前記減算信号の位相を制御
    する第2の位相制御手段とを具備してなるPAL
    方式カラーテレビジヨン信号復調回路。
JP12061885U 1985-08-05 1985-08-05 Expired JPH0346628Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12061885U JPH0346628Y2 (ja) 1985-08-05 1985-08-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12061885U JPH0346628Y2 (ja) 1985-08-05 1985-08-05

Publications (2)

Publication Number Publication Date
JPS6230486U true JPS6230486U (ja) 1987-02-24
JPH0346628Y2 JPH0346628Y2 (ja) 1991-10-02

Family

ID=31009100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12061885U Expired JPH0346628Y2 (ja) 1985-08-05 1985-08-05

Country Status (1)

Country Link
JP (1) JPH0346628Y2 (ja)

Also Published As

Publication number Publication date
JPH0346628Y2 (ja) 1991-10-02

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