Patent ID: 11914831
Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. The system of claim 6, wherein the RGC discharge block comprises:
N instances of the ramp-controlled current source each to discharge a respective one of N self-capacitors of the touch panel; and
K instances of the ramp bias generator, each to output a respective instance of the ramping bias voltage and to couple with a respective disjoint subset of the N instances of the ramp-controlled current source, wherein K and N are positive integers greater than 1,
such that each instance of the ramp-controlled current source generates a respective instance of the discharge current responsive to biasing by the respective instance of the ramping bias voltage generated by the ramp bias generator with which it is coupled.