A 73.9%-Efficiency CMOS Rectifier Using a Lower DC Feeding (LDCF) Self-Body-Biasing Technique for Far-Field RF Energy-Harvesting Systems. - Amin Khalili Moghaddam; Joon Huang Chuah; Harikrishnan Ramiah; Jalil Ahmadian; Pui-In Mak; Rui Paulo Martins (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)