Table 6 Comparison of piezoelectric parameters from our sensor and those of IEPE sensors under impulse loading.

From: Fabrication and Piezoresistive/Piezoelectric Sensing Characteristics of Carbon Nanotube/PVA/Nano-ZnO Flexible Composite

Sensor type

Sensitivity

Sensing amplitude (Pa)

(mV/N)

(mV/lbf)

This work

1.0995

4.87

4.93 × 105

Force Sensors, IEPE 1203v2

2.25

10.0

5 × 102

Force Sensors, IEPE 1203v3

1.12

5.0

1 × 103

Force Sensors, IEPE 1203v4

0.225

1.0

5 × 103