1. [1] M. Taghadosi, et al.: “High efficiency energy harvesters in 65 nm CMOS process for autonomous IoT sensor applications,” IEEE Access 6 (2017) 2397 (DOI: 10.1109/ACCESS.2017.2783045).
2. [2] P. Xu, et al.: “Design of a 2.45-GHz RF energy harvester for SWIPT IoT smart sensors,” Proc. IEEE A-SSCC (2018) 107 (DOI: 10.1109/ASSCC.2018.8579281).
3. [3] H.-K. Cha, et al.: “A CMOS rectifier with a cross-coupled latched comparator for wireless power transfer in biomedical applications,” IEEE Trans. Circuits Syst. II, Exp. Briefs 59 (2012) 409 (DOI: 10.1109/TCSII.2012.2198977)
4. [4] H.-K. Cha and M. Je: “A single-input dual-output 13.56 MHz CMOS AC-DC converter with comparator-driven rectifiers for implantable devices,” Microelectronics Journal 45 (2014) 277 (DOI: 10.1016/j.mejo.2014.01.012).
5. [5] Y. Lu, et al.: “A 13.56 MHz fully integrated 1X/2X active rectifier with compensated bias current for inductively powered devices,” Dig. Tech. Papers IEEE ISSCC (2013) 66 (DOI: 10.1109/ISSCC.2013.6487639).