Calibration-less Nauta OTA operating at 0.25-V power supply in a 130-nm digital CMOS process. - Rodrigo A. S. Braga; Luis Henrique de Carvalho Ferreira; Gustavo Della Colletta; Odilon O. Dutra (LASCAS, 2017)

Utilization of Savitzky-Golay filter for power line interference cancellation in an embedded electrocardiographic monitoring platform. - Bruna A. Fernandes; Gustavo Della Colletta; Luis Henrique de Carvalho Ferreira; Odilon O. Dutra (MeMeA, 2017)

Application of Savitzky-Golay digital differentiator for QRS complex detection in an electrocardiographic monitoring system. - Erica N. Nishida; Odilon O. Dutra; Luis Henrique de Carvalho Ferreira; Gustavo Della Colletta (MeMeA, 2017)

A 20-nW 0.25-V Inverter-Based Asynchronous Delta-Sigma Modulator in 130-nm Digital CMOS Process. - Gustavo Della Colletta; Luis Henrique de Carvalho Ferreira; Sameer R. Sonkusale; Giseli V. Rocha (IEEE Trans. Very Large Scale Integr. Syst., 2017)

A 0.25-V calibration-less inverter-based OTA for low-frequency Gm-C applications. - Rodrigo A. S. Braga; Luis Henrique de Carvalho Ferreira; Gustavo Della Colletta; Odilon O. Dutra (Microelectron. J., 2019)

A 0.25-V fifth-order Butterworth low-pass filter based on fully differential difference transconductance amplifier architecture. - Paulo M. Pinto; Luis Henrique de Carvalho Ferreira; Gustavo Della Colletta; Rodrigo A. S. Braga (Microelectron. J., 2019)