Liang Rong, Fredrik Jonsson, Li-Rong Zheng. A 11.4dBm 90nm CMOS H-Bridge resonating polar amplifier using RF Sigma Delta Modulation. In Proceedings of the 37th European Solid-State Circuits Conference, ESSCIRC 2011, Helsinki, Finland, Sept. 12-16, 2011. pages 307-310, IEEE, 2011. [doi]
Abstract is missing.