A 4.6K to 400K Functional PVT-Robust Ringamp-Based 250MS/s 12b Pipelined ADC with Pole-Aware Bias Calibration

K. Yamashita, B. Hershberg, K. Yoshioka and H. Ishikuro, “A 4.6K to 400K Functional PVT-Robust Ringamp-Based 250MS/s 12b Pipelined ADC with Pole-Aware Bias Calibration,” 2023 IEEE Custom Integrated Circuits Conference (CICC), San Antonio, TX, USA, 2023