An ultra compact wideband combined LNA-oscillator-mixer for biomedical applications. - Eduardo Ortigueira; Jorge R. Fernandes; Manuel M. Silva; Luís Bica Oliveira (MWSCAS, 2012)

Experimental evaluation of wide range injection locking in a CMOS RC oscillator. - Eduardo Ortigueira; Luís Bica Oliveira; Jorge R. Fernandes; Manuel Medeiros Silva (ISCAS, 2014)

Quadrature relaxation oscillator with FoM of -165 dBc/Hz. - Eduardo Ortigueira; Taimur Gibran Rabuske; Luís Bica Oliveira; Jorge R. Fernandes; Manuel Medeiros Silva (ISCAS, 2014)