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

Claim 7:
8. The system of claim 6, wherein:
the ramp bias generator further comprises:
an adjustable voltage divider network to set the first ramp-reference voltage level; and
a resistor-capacitor network;

the phased switch controls the fourth one or more switches, during the first clock phase, to couple the ramp-reference voltage node with the adjustable voltage divider network to pull the ramp-reference voltage node to the first ramp-reference voltage level; and
the phased switch controls the fifth one or more switches, during the second clock phase, to output the ramping bias voltage by decoupling the ramp-reference voltage node from the adjustable voltage divider network and coupling the ramp-reference voltage node with the resistor-capacitor network to transition the ramp-reference voltage node to produce the ramping transition profile.