Fig. 2 (b)shows the equivalent circ

Fig. 2 (b)
shows the equivalent circuit of vibration energy
harvester. The piezoelectric coupling at between
electrodes is modeled as a transformer. The dielectric
and piezoelectric losses are neglected in this analysis.
The mechanical part in Fig. 2 (b) can be obtained by
applying Kirchhoff’s law as

ผลลัพธ์ (ไทย) 2:

Fig. 2 (B)
shows the Equivalent Circuit of vibration Energy
harvester. At the piezoelectric coupling between
electrodes is modeled as a Transformer. The dielectric
and piezoelectric losses are Neglected in this Analysis.
The Mechanical Part in Fig. 2 (B) Can be obtained by
applying Kirchhoff's Law as.