A 36-Gb/s 1.6-pJ/b PAM-3 Transmitter Leveraging Digital Logic Cells and 4-Tap FFE in 22-nm CMOS. - Philex Ming-Yan Fan; Ming-Xun Wang; Wei-Ting Lin; Yao-Chia Liu (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)