A 1.2V 5.14mW quadrature frequency synthesizer in 90nm CMOS technology for 2.4GHz ZigBee applications. - Antonio Jose Ginés; Ricardo Doldán; Alberto Villegas; Antonio J. Acosta 001; Maria Angeles Jalón; Diego Vázquez; Adoración Rueda; Eduardo J. Peralías (APCCAS, 2008)

A low power low voltage mixer for 2.4GHz applications in CMOS-90nm technology. - Alberto Villegas; Diego Vázquez; Adoración Rueda (DDECS, 2010)

2.4-GHz single-ended input low-power low-voltage active front-end for ZigBee applications in 90 nm CMOS. - Rafaella Fiorelli; Alberto Villegas; Eduardo J. Peralías; Diego Vázquez; Adoración Rueda (ECCTD, 2011)

A 3.6mW @ 1.2V high linear 8th-order CMOS complex filter for IEEE 802.15.4 standard. - Alberto Villegas; Diego Vázquez; Eduardo J. Peralías; Adoración Rueda (ESSCIRC, 2011)

Self-biased input common-mode generation for improving dynamic range and yield in inverter-based filters. - Antonio Jose Ginés; Alberto Villegas; Eduardo J. Peralías; Adoración Rueda (ICECS, 2012)

Design considerations for a low-noise CMOS image sensor. - Ana González-Márquez; Alexandre Charlet; Alberto Villegas; Francisco Jiménez-Garrido; Fernando Medeiro; Rafael Domínguez-Castro; Ángel Rodríguez-Vázquez (IMSE, 2015)