A 128Gb/s PAM-4 Transmitter with Programmable-Width Pulse Generator and Pattern-Dependent Pre-Emphasis in 28nm CMOS. - Kai Sheng; Weixin Gai; Zeze Feng; Haowei Niu; Bingyi Ye; Hang Zhou (ISSCC, 2023)

A 200-Gb/s PAM-4 Transmitter with 1.6-Vppd Output Swing and Clock Skew Correction in 12-nm FinFET. - Boyang Zhang; Zhifei Wang; Zeze Feng; Tianchen Ye; Bingyi Ye; Zixu Wang; Weixin Gai (VLSI Technology and Circuits, 2024)