Table 5.

Experimental voltage output with the slapping force.

	First Mode		Second Mode
	Max Amp.	1/2 Max Amp.	Max Amp.	1/2 Max Amp.
Voltage (V)	2.7412	2.4984	3.8263	3.5596
Power (mW)	0.114	0.095	0.222	0.192