A Neural Network-Enhanced Digital Background Calibration Algorithm for Residue Amplifier Nonlinearity in Pipelined ADCs. - Yutao Peng; Ziwei Lai; Hu Wang; Jun Zhang; Dongbing Fu; Yabo Ni; Tao Liu; Zhifei Lu; Xizhu Peng; He Tang (IEEE Trans. Circuits Syst. II Express Briefs, 2025)