harvesterA diagram of the magnetic levitation vibration energy harvesteris shown in Fig. 1. The energy harvester consists of a levitating mag-net, fixed magnets, guide box and coil. The polarity of the magnetsare arranged so the levitating magnet experiences a repulsive forcedue to the fixed magnets. In the diagram, fixed magnets are onlyshown on the bottom of the box, but they could also be added t