A 75.3-dB SNDR 24-MS/s Ring Amplifier-Based Pipelined ADC Using Averaging Correlated Level Shifting and Reference Swapping for Reducing Errors From Finite Opamp Gain and Capacitor Mismatch.
Tsung-Chih HungTai-Haur KuoPublished in: IEEE J. Solid State Circuits (2019)