Dirk Pfaff, Qiuting Huang. A quarter-micron CMOS, 1 GHz VCO/prescaler-set for very low power applications. In Proceedings of the IEEE 1999 Custom Integrated Circuits Conference, CICC 1999, San Diego, CA, USA, May 1649,1999. pages 649-652, IEEE, 1999. [doi]
Abstract is missing.