| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that reduction of a phase shift amount involves unavoidable generation of high frequency noise. SOLUTION: The system includes a voltage generation means for generating first to N-th voltage signals having sampled voltage values obtained as a result of sampling first to N-th clocks of a color sub-carrier clock having phases shifted each by a predetermined angleα°for each period prescribed by frequencies corresponding to N times (N being an integer of 2 or more) the color sub-carrier clock, and a clock generation means, in response to the first to N-th voltage signals, for generating first to N-th color sub-carrier signals having phases shifted each by the predetermined angleα°and having frequencies of the color sub-carrier clocks as color sub-carrier multi-phase clocks. COPYRIGHT: (C)2003,JPO
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