Figure 2.
Two theoretical concepts for S‐ABM sensors that mimic the auditory perception processes and functions. a) The approximated S‐ABM as a straight‐shaped trapezoid and approximated the locally divided trapezoids as an array of beams. b) The mechanical properties of the polyimide (PI) film used as the S‐ABM. c) to h) Heatmap images of the frequency response characteristics of the S‐ABM sensor. c)The linear width model. d) The modified width model. e) The frequency discrimination capability of the uncoiled ABM. f) the coiled in 3/4 turns. g) The coiled in 13/4 turns. h) The coiled in 23/4 turns.