A high-speed low-power charge pump with dynamic current matching. - Licheng Xu; Xinchi Gao; Jing Jin 005 (ASICON, 2017)

A wideband simplified transformer-based VCO with digital amplitude calibration. - Xinchi Gao; Licheng Xu; Jing Jin 005; Naifeng Jing; Jianjun Zhou (MWSCAS, 2017)