Energy Harvesting
The green energy harvesting here willemphasis use of piezoelectric devices in
Prosthetic legs. Geometric parameters,
beam, mass and resistive electric loads
significantly influence the output power [4].
The piezoelectric CMOS harvesting could
bypass the input voltage and recover some
energy to increase the energy during
negative piezoelectric voltage.
The devices that have been used are
piezoelectric, electromagnetic, electrostatic,
pyroelectric, photovoltaic and
thermoelectric. The conversion of
harvesting energy is very good in
scalability, capability, high energy density
and compatible with standard electronic
technology. In addition, the piezoelectric
could be coupled to a mechanism to
perform opening of the contacts in the
switching devices [1-3].
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