A digitally controlled linear regulator for per-core wide-range DVFS of atom™ cores in 14nm tri-gate CMOS featuring non-linear control, adaptive gain and code roaming. - Ramnarayanan Muthukaruppan; Tarun Mahajan; Harish Kumar Krishnamurthy; Sumedha Mangal; Am Dhanashekar; Rupak Ghayal; Vivek De (ESSCIRC, 2017)