Phase noise performances of a cross-coupled CMOS VCO with resistor tail biasing. - Sergio Gagliolo; Giacomo Pruzzo; Daniele D. Caviglia (SBCCI, 2005)

Differential Cross-Coupled CMOS VCOs with Resistive and Inductive Tail Biasing. - Sergio Gagliolo; Giacomo Pruzzo; Daniele D. Caviglia (ICECS, 2006)