piezoelectric_equivalent_with_ac-dc_(1).msim
I try to build a piezoelectric equivalent circuit (a sine current source, a capacitor and a resistor), but it doesn't act as a voltage source. I also try to change the forward voltage of the ideal diode in full-bridge rectifier and find that the output voltage of piezoelectric equivalent circuit cannot exceed forward voltage.
By the way, the parameters of piezoelectric equivalent circuit are well set according to a paper.
Could you give me some advice?