Approach to the realization of state variable based oscillators. - Pedro A. Martínez 001; Concepción Aldea; Justo Sabadell; Santiago Celma (ICECS, 1998)

A low-voltage high-frequency integrator for CMOS continuous-time current-mode filters. - Justo Sabadell; Concepción Aldea; Santiago Celma; Pedro A. Martínez 001 (ICECS, 1998)

Modeling all-MOS log filters and its application to Sigma-Delta modulators. - Jofre Pallares; Justo Sabadell; Francisco Serra-Graells (ISCAS (1), 2003)

A novel DPS integrator for fast CMOS imagers. - Josep Maria Margarit; Justo Sabadell; Lluís Terés; Francisco Serra-Graells (ISCAS, 2008)

10GBase-LX4 optical fiber receiver in a 0.18µm digital CMOS process. - Jose Maria Garcia del Pozo; Maria Teresa Sanz; Santiago Celma; Aránzazu Otín; Juan Pablo Alegre; Justo Sabadell (ISCAS, 2008)

A 70-mu m Pitch 8-mu W Self-Biased Charge-Integration Active Pixel for Digital Mammography. - Roger Figueras; Justo Sabadell; Lluís Terés; Francisco Serra-Graells (IEEE Trans. Biomed. Circuits Syst., 2011)