Carlis Sanchez-Azqueta, Santiago Celma, Francisco Aznar. A 3.125 GHz four stage voltage controlled ring oscillator in 0.18 CMOS. In International Symposium on Circuits and Systems (ISCAS 2011), May 15-19 2011, Rio de Janeiro, Brazil. pages 1137-1140, IEEE, 2011. [doi]
Abstract is missing.