| 摘要 |
PROBLEM TO BE SOLVED: To provide a comparator system whose threshold can be set to make it possible to accelerate its operation.SOLUTION: A comparator system includes: a clock node (CLK) for supplying a clock signal; a comparator (101) for comparing, in synchronization with the clock signal, a signal of a first input node with a signal of a second input node; and a first variable capacitor (105p) connected between the first input node and the clock node. |
