CPC H04N 25/709 (2023.01) [H04N 25/75 (2023.01)] | 20 Claims |
1. An image sensor, comprising:
a pixel array including a first pixel and a second pixel, wherein the first pixel and the second pixel are connected to a column line;
a row driver configured to provide the first pixel with a first selection signal based on a clamp voltage, and to provide the second pixel with a second selection signal based on a selection voltage,
wherein the first pixel outputs a first output voltage in response to the first selection signal, and the second pixel outputs a second output voltage in response to the second selection signal,
wherein the first output voltage and the second output voltage are output as a pixel signal through the column line,
wherein a voltage of the pixel signal corresponds to a voltage obtained by clamping the second output voltage with the first output voltage, and
wherein a change in a voltage level of the first output voltage due to a temperature is compensated for by the clamp voltage.
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