发明名称 CIRCUIT OF SEPARATING A NTSC COMPOSITE VIDEO SIGNAL
摘要 The circuit includes a line com-filter(10) and frame com-filter(20) for generating a color signal component(V(n),T(n)), an horizontal com-filter(30) for generating color signal component(H(m)), a multiplicator(MP41) for multiplying color signal component(H(n)) and color signal component(H(n)-V(n)), a multiplicator(MP42) for adding and multiplying color signal component(V(n)) and color signal component(V(n)-T(n)), an adder(AD41,AD42) for controlling multiplication ratio( M) of the multiplicator(MP41,MP42), a band filter(60), and an adder(AD47).
申请公布号 KR960014239(B1) 申请公布日期 1996.10.14
申请号 KR19890005697 申请日期 1989.04.29
申请人 LG ELECTRONICS CO.,LTD. 发明人 LEE, HO-EUNG
分类号 H04N9/77;(IPC1-7):H04N9/77 主分类号 H04N9/77
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