| 摘要 |
A semiconductor integrated circuit includes first to N-th comparators to compare an input voltage with a threshold value; and a control circuit to perform first and second operations, set a threshold value of the first comparator as a first threshold value, and set a threshold value of an M-th comparator as a second threshold value, wherein the first operation includes an operation where a value obtained by multiplying a value obtained by subtracting the threshold value of the M-th comparator from a threshold value of an (M+1)th comparator by a real number is added to the threshold value of the M-th comparator, and wherein the second operation includes an operation where a value obtained by multiplying a value obtained by subtracting the threshold value of the M-th comparator from a threshold value of an (M−1)th comparator by a real number is added to the threshold value of the M-th comparator.
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