Figure 3

(a) Curve of a single cycle for g3 in loading-unloading test under 2 kPa. (b,c) Response time and recovery time of g3 under 2 kPa. (d) Curve of a single cycle of g3 in loading-unloading test under 500 kPa. (e,f) Response and recovery time of pressure sensor g3 under 500 kPa.