4.1 A 0.64mA, -108.2dB THD+N Class-D Amplifier with Neural-Assisted Pre-Reconfiguration for Smart Power Optimization. - Kaiwen Zhou 004; Yuxiang Tang; Zhongqiu Shen; Xuecheng Yang; Tianxiang Qu; Yiming Wang; Shen Ye; Zhiliang Hong 001; Jiawei Xu 001 (ISSCC, 2026)