Weibo Hu, Xiang Yan, Haitao Cui, Jingbin Feng, Yi Hu, Jiali Hou, Zhenguo Li, Chao Lu, Zhiming Xiao, Wei Ma: A non-pipelined ADC with a G<sub>M</sub>-R amplifier. Microelectron. J. 137: 105807 (2023)