FIG. 13.
Bandwidth characterization of the proprioceptive bending FFA showing average resistance amplitude at driving frequencies ranging from 10−1 to 10 Hz. The dashed line shows the −3 dB cutoff, and the dotted line shows the interpolated value at which average resistance amplitude falls below the −3 dB cutoff. The sensor bandwidth is ∼3.665 Hz. The inset figure shows actual resistance variation during the 80-s experiment—dashed lines show transitions between oscillation frequencies. Color images available online at www.liebertpub.com/soro