Patent ID: 11861082
Assignee: SIGMASENSE, LLC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. The system of claim 14, wherein the second DSC further comprising:
a power source circuit operably coupled to the touch sensor electrode of the touch sensor device via the second single line, wherein, when enabled, the power source circuit configured to provide the touch sensor signal that includes an analog signal via the second single line coupling to the touch sensor electrode, and wherein the analog signal includes at least one of a DC (direct current) component or an oscillating component; and
a power source change detection circuit operably coupled to the power source circuit, wherein, when enabled, the power source change detection circuit is configured to:
detect an effect on the analog signal that is based on the second electrical characteristic of the touch sensor electrode; and
generate the second digital signal that is representative of the second electrical characteristic of the touch sensor electrode.