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公开(公告)号:US10425087B1
公开(公告)日:2019-09-24
申请号:US15956335
申请日:2018-04-18
Inventor: Seung Tak Ryu , Woo Cheol Kim
Abstract: The exemplary embodiments of the present disclosure relate to a phase adjustment apparatus, and its operation method, provided with a phase detector, phase controller and phase calibrator for reducing complexity of a circuit and enabling execution of a phase adjustment operation in the background.