Patent ID: 11870454
Assignee: LG ELECTRONICS INC.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The analog-to-digital converter of claim 2, wherein the input signal comprises a first input signal and a second input signal that are mutually inverted,
wherein the first intermediate signal comprises an intermediate signal (in1+) and an intermediate signal (in1−) that are mutually inverted,
wherein the reference signal comprises a first reference voltage and a second reference voltage that are mutually inverted, and
wherein the first input unit comprises:
a plurality of first switches each having one end connected to a terminal to which the first reference voltage is applied and configured to be turned on and off in response to the second output signal;
a plurality of second switches each having one end connected to a terminal to which the second reference voltage is applied and configured to be turned on and off in response to the second output signal;
a plurality of first capacitors having one end connected to a terminal to which the first input signal is input and another end connect to the plurality of first switches and the plurality of second switches, and outputting the intermediate signal (in1+);
a plurality of third switches each having one end connected to a terminal to which the first reference voltage is applied and configured to be turned on and off in response to the second output signal;
a plurality of fourth switches each having one end connected to a terminal to which the second reference voltage is applied and configured to be turned on and off in response to the second output signal; and
a plurality of second capacitors having one end connected to a terminal to which the second input signal is input and another end connected to the plurality of third switches and the plurality of fourth switches, and outputting the intermediate signal (in1−).