Patent ID: 11966548
Assignee: SIGMASENSE, LLC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. The TSD of claim 8, wherein the DSC of the plurality of DSCs further comprises:
a power source circuit operably coupled via the single line to the TSD electrode, wherein, when enabled, the power source circuit is configured to provide an analog signal via the single line coupling to the TSD 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 an electrical characteristic of the TSD electrode; and
generate the digital signal that is representative of the change of impedance of the TSD electrode.