A 0.03mm2, 40nm CMOS 1.5GS/s all-digital complementary PWM-GRO - Prefasi Sen, Enrique Jose; Gutierrez Fernandez, Eric; Hernandez Corporales, Luis; Paton Alvarez, Susana; Walter, Sergio; Gaier, Ulrich (2014 21st IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2014)