A 96.7% efficient boost converter with a stand-by current of 420 nA for energy harvesting applications - Daniel Schillinger; Yuanda Hu; Mohammad Amayreh; Christian Moranz; Yiannos Manoli (IEEE International Symposium on Circuits and Systems, ISCAS 2016, Montréal, QC, Canada, May 22-25, 2016, 2016)