Chen, Y.-Y.Y.-Y.ChenVasic, D.D.VasicCosta, F.F.CostaWEN-JONG WUCHIH-KUNG LEE2012-10-312018-06-282012-10-312018-06-282012http://ntur.lib.ntu.edu.tw//handle/246246/244388en-USA self-powered switching circuit for piezoelectric energy harvesting with velocity controljournal article10.1051/epjap/20121103552-s2.0-84859028425http://ntur.lib.ntu.edu.tw/bitstream/246246/244388/-1/22.pdf