A 224-Gb/s PAM4 High-Linearity, Energy-Efficiency Differential to Single-Ended Driver in 130-nm SiGe BiCMOS. - Jiahan Fu; Pingyi Cai; Xiongshi Luo; Xuewei You; Liping Zhong; Wenbo Xiao; Fujiang Lin; Yao Li; Quan Pan 002 (ICTA, 2020)

A Fully-Integrated LDO with Two-Stage Cross-Coupled Error Amplifier for High-Speed Communications in 28-nm CMOS. - Dongfan Xu; Yangyi Zhang; Zhenghao Li; Xiongshi Luo; Pingyi Cai; Hongzhi Wu; Liping Zhong; Weitao Wu; Liru Zhu; Quan Pan 002 (ISCAS, 2023)