MY104620A - Apparatus for carrying out y/c separation. - Google Patents

Apparatus for carrying out y/c separation.

Info

Publication number
MY104620A
MY104620A MYPI91000185A MYPI19910185A MY104620A MY 104620 A MY104620 A MY 104620A MY PI91000185 A MYPI91000185 A MY PI91000185A MY PI19910185 A MYPI19910185 A MY PI19910185A MY 104620 A MY104620 A MY 104620A
Authority
MY
Malaysia
Prior art keywords
video signal
separation
carrying
composite color
vertical retrace
Prior art date
Application number
MYPI91000185A
Inventor
Yamade Shigemitsu
Original Assignee
Matsushita Electric Ind Co Ltd
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 by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of MY104620A publication Critical patent/MY104620A/en

Links

Landscapes

  • Processing Of Color Television Signals (AREA)

Abstract

AN APPARATUS FOR CARRYING OUT THE Y/C SEPARATION OF A COMPOSITE COLOR VIDEO SIGNAL USED IN A TELEVISION RECEIVER, A VIDEO CASSETTE RECORDER AND OTHER AND FOR CARRYING OUT THE Y/C SEPARATION OF VARIOUS SIGNALS SUPERPOSED ON THE VIDEO SIGNAL IN THE VERTICAL RETRACE INTERVAL THEREOF, WITHOUT DISTORTING THE VARIOUS SIGNALS IS DISCLOSED IN WHICH APPARATUS A SWITCHING OPERATION IS PREFORMED SO THAT THE COMPOSITE COLOR VIDEO SIGNAL ITSELF IS USED AS A LUMINANCE SIGNAL IN THE TELETEXT PERIOD OF THE VERTICAL RETRACE INTERVAL OF THE COMPOSITE COLOR VIDEO SIGNAL, AND A Y/C SEPARATOR (25B) OF THE NON- CORRELATION TYPE IN SWITCHED TO OPERATE IN THE REMAINING PERIOD OF THE VERTICAL RETRACE INTERVAL.
MYPI91000185A 1990-02-16 1991-02-06 Apparatus for carrying out y/c separation. MY104620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03654490 1990-02-16

Publications (1)

Publication Number Publication Date
MY104620A true MY104620A (en) 1994-04-30

Family

ID=79553873

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI91000185A MY104620A (en) 1990-02-16 1991-02-06 Apparatus for carrying out y/c separation.

Country Status (1)

Country Link
MY (1) MY104620A (en)

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