A 16-phase High Frequency Integrated Voltage Regulator with On-chip Current Sensing and Smooth Phase Shedding/Adding. - Chi Zhang; Shaowei Zhen; Zuyue Pang; Chenguang Lv; Shuhai Chen; Xiaohuan You; Ziyi Cui; Luhao Cha; Bo Zhang (ISCAS, 2026)