Thein, C.K.C.K.TheinFoong, F.M.F.M.FoongShu, Y.-C.Y.-C.ShuYI-CHUNG SHU2020-04-282020-04-282019https://scholars.lib.ntu.edu.tw/handle/123456789/486426Spring amplification and dynamic friction modelling of a 2DOF/2SDOF system in an electromagnetic vibration energy harvester – Experiment, simulation, and analytical analysisjournal article10.1016/j.ymssp.2019.06.0282-s2.0-85067880219https://www.scopus.com/inward/record.uri?eid=2-s2.0-85067880219&doi=10.1016%2fj.ymssp.2019.06.028&partnerID=40&md5=4334d8a4f57f30d88a98ac81c447c5a3