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Energy scavenging has become an increasingly popular option for powering electronic devices as a long lasting power sources. A MEMS piezoelectric based energy scavenging system consists of a MEMS piezoelectric generator, a voltage multiplication circuit and an energy storage unit. Supercapacitor has the potential to be an excellent power storage material for renewable energy sources. The interdigital...
Mechanical frequency up-conversion has been suggested by many researchers in order to increase power density of kinetic energy harvesters. In this paper analytical analysis of frequency up-conversion mechanism has been carried out in some detail. It has been shown that sources of actuation for a frequency increased generator can be categorized as force limited and displacement limited sources. Maximum...
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