A low-voltage bandgap reference source based on the current-mode technique. - Juan José Carrillo; Elkim Roa; José Vieira; Wilhelmus A. M. Van Noije (SBCCI, 2009)

A high-slope PTAT temperature sensor for frequency compensation of an RTC oscillator. - Sergio Chaparro; Juan José Carrillo; Heiner Alarcon (LASCAS, 2016)