fig5
Figure 5. High-resolution position sensing. (A) 3 × 3 position recognition verification; (B) Relationship between pressing distance and output voltage; (C) 6 × 6 grid division; (D) Output comparison of presses at A1-A4; (E) Output comparison of presses at B1-B4; (F) Output comparison of presses at E1-E4; (G) 6 × 6 Position recognition verification.
