14-bit pipeline-SAR ADC for image sensor readout circuits. - Gengyun Wang; Can Peng; Tianzhao Liu; Cheng Ma; Ning Ding; Yuchun Chang (IMSE, 2015)

A high performance switched-capacitor programmable gain amplifier design in 0.18μm CMOS technology. - Shuang Cui; Tianzhao Liu; Haoran Gong; Bingyan Hu; Yuchun Chang (ASICON, 2017)