A low-jitter wide-range skew-calibrated dual-loop DLL using antifuse circuitry for high-speed DRAM. - Se Jun Kim; Sang Hoon Hong; Jae-Kyung Wee; Joo-Hwan Cho; Pil Soo Lee; Jin-Hong Ahn; Jin-Yong Chung (IEEE J. Solid State Circuits, 2002)