A 1.3-4-GHz Quadrature-Phase Digital DLL Using Sequential Delay Control and Reconfigurable Delay Line.
Hyunsu ParkJincheol SimYoonjae ChoiJonghyuck ChoiYoungwook KwonSeungwoo ParkGyutae ParkJinil ChungKyeong-Min KimHae-Kang JungHyungsoo KimJunhyun ChunChulwoo KimPublished in: IEEE J. Solid State Circuits (2021)