A low supply voltage and wide-tuned CMOS Colpitts VCO

[1]  Seonghwan Cho,et al.  An Adaptive Body-Biased VCO with Voltage-Boosted Switched Tuning in 0.5-V Supply , 2006, 2006 Proceedings of the 32nd European Solid-State Circuits Conference.

[2]  Sang-Gug Lee,et al.  $G_{m}$ -Boosted Differential Drain-to-Source Feedback Colpitts CMOS VCO , 2011, IEEE Transactions on Microwave Theory and Techniques.

[3]  Asad A. Abidi,et al.  RF-CMOS oscillators with switched tuning , 1998, Proceedings of the IEEE 1998 Custom Integrated Circuits Conference (Cat. No.98CH36143).

[4]  Sang-Gug Lee,et al.  Low Phase Noise G$ _{m}$-Boosted Differential Gate-to-Source Feedback Colpitts CMOS VCO , 2009, IEEE Journal of Solid-State Circuits.