Presentation Information

[16p-M_B104-15]Multiplexed Signal Processing Method for Simultaneous Digital Communication and Self-Strain Sensing over a Single Path

〇Yuji Isano1, Hiroki Ota1 (1.Yokohama Nat. Univ.)

Keywords:

stretchable device,signal processing,liquid metal

We propose a signal processing method for multiplexing digital communication between rigid elements and strain measurement of the wiring itself along the same path in a hybrid stretchable device where units composed of rigid elements are connected by stretchable wiring. The digital signal voltage transmitted via UART communication was attenuated using an inverting attenuator circuit, and the wiring strain was measured by analog measurement of the signal amplitude. The digital signal was successfully decoded using a comparator to receive the data correctly.