Modeling of Inherent Losses of Fully Integrated Switched Capacitor DC-DC Converters. - Valter Sádio; Fabian Rein; Christian Münker; Marcelino B. Santos (J. Low Power Electron., 2012)

Delta-Sigma Control Loop For Energy-Efficient Electrical Stimulation with Arbitrary-Shape Stimuli. - Amin Rashidi; Hassan Rivandi; Milos Grubor; André Agostinho; Valter Sádio; Marcelino B. Santos; Wouter A. Serdijn; Vasiliki Giagka (BioCAS, 2023)

A 0.5V Programmable Voltage Reference with Integrated Differential-Pair Trimming achieving 28.1ppm/°C Temperature Coefficient. - Diogo Ralo; Valter Sádio; Fábio Passos; Tiago H. Moita; Marcelino B. Santos (ISCAS, 2025)