| CPC H04N 25/705 (2023.01) [H04N 5/2226 (2013.01); H04N 5/262 (2013.01)] | 21 Claims |
|
1. A time-of-flight sensor comprising:
a plurality of pixels arranged in columns and rows, the plurality of pixels including a first column of pixels, wherein a first pixel of the first column of pixels has a first tap and a second tap, and wherein a second pixel of the first column of pixels has a third tap and a fourth tap;
a first signal line coupled to the first tap;
a second signal line coupled to the second tap;
a third signal line coupled to the third tap;
a fourth signal line coupled to the fourth tap;
a first comparator coupled to the first signal line and the third signal line via a switching circuit; and
a second comparator coupled to the second signal line and the fourth signal line via the switching circuit, wherein
the switching circuit includes a first set of switch circuitry and a second set of switch circuity,
the first comparator is coupled to the first signal line and the third signal line via the first set of switch circuitry, and
the second comparator is coupled to the second signal line and the fourth signal line via the second set of switch circuitry.
|