Input terminal shared circuit of plasma display YCbCr and YPbPr signal

Disclosed is a circuit shared by the YCbCr signal input terminal and the YPbPr signal input terminal of a plasma panel display, belonging to the plasma panel display technique field. The utility model is composed of a two-circuit signal selector. The YCbCr signals and the YPbPr signals share one set...

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Bibliographic Details
Main Authors SHAODUN WANG, HUAIGANG GUAN, XIE MA
Format Patent
LanguageEnglish
Published 09.06.2004
Edition7
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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Summary:Disclosed is a circuit shared by the YCbCr signal input terminal and the YPbPr signal input terminal of a plasma panel display, belonging to the plasma panel display technique field. The utility model is composed of a two-circuit signal selector. The YCbCr signals and the YPbPr signals share one set of terminals and are inputted from foot 4, the foot7 and the foot9 of the two-circuit signal selector, and then outputted respectively from the foot 3, the foot 6, the foot 10 and the foot 2, the foot 5, the foot11and divided into two groups of signals, after that, the they are connected to the interface circuit. The two-circuit signal selector is of a P15V330 integrated circuit, which saves space. With optimized circuitry and that the YCbCr signals the YPbPr signals can be inputted through only one set of terminals, the utility model has the advantages of little ullage, little distortion and high reliability, thus applicable to various plasma panel displays.
Bibliography:Application Number: CN2003217452U