A Low Ripple Fully Integrated Charge Pump Regulator. - Jefferson B. D. Soldera; Andre Vilas Boas; Alfredo Olmos (SBCCI, 2003)

A 1.8V supply multi-frequency digitally trimmable on-chip IC oscillator with low-voltage detection capability. - Andre Vilas Boas; Jefferson B. D. Soldera; Alfredo Olmos (SBCCI, 2004)

A Sub-1V Low Power Temperature Compensated Current Reference. - Alfredo Olmos; Andre Vilas Boas; Jefferson Soldera (ISCAS, 2007)

Zero quiescent current startup circuit with automatic turning-off for low power current and voltage reference. - André Mansano; Andre Vilas Boas; Alfredo Olmos; Jefferson Soldera (SBCCI, 2009)

Power management controller for automotive MCU applications in 90nm CMOS technology. - André Mansano; Andre Vilas Boas; Alfredo Olmos; Stefano Pietri; Jefferson B. D. Soldera (ISCAS, 2011)

An ultra low-power low-voltage programmable temperature detection circuit. - Alfredo Olmos; Stefano Pietri; Ricardo Coimbra; Murillo Franco Neto; Jefferson B. D. Soldera (ISCAS, 2011)

A temperature compensated CMOS relaxation oscillator for low power applications. - Jefferson B. D. Soldera; Michael Todd Berens; Alfredo Olmos (SBCCI, 2012)