Jianlei Shi, Brian P. Otis. A sub-100µW 2GHz differential colpitts CMOS/FBAR VCO. In Rakesh Patel, Tom Andre, Aurangzeb Khan, editors, 2011 IEEE Custom Integrated Circuits Conference, CICC 2011, San Jose, CA, USA, Sept. 19-21, 2011. pages 1-4, IEEE, 2011. [doi]
Abstract is missing.