Review Article

A Survey of Tactile-Sensing Systems and Their Applications in Biomedical Engineering

Figure 2

Schematic illustrations for four typical transduction mechanisms of tactile sensors: (a), piezoresistive, (b) piezocapacitive, (c) piezoelectric, and (d) triboelectric (adapted from Ref. [46], copyright (2018), with permission from WILEY-VCH publishing group).