Figure 9

Signal responses of Ag/PDMS based sensor under different sound waves: (a) better, (b) people, and (c) perfect. (d) Audio signal waveform diagram corresponding to the three words.

Signal responses of Ag/PDMS based sensor under different sound waves: (a) better, (b) people, and (c) perfect. (d) Audio signal waveform diagram corresponding to the three words.