| 摘要 |
An A/D converter includes: plural comparators to which reference voltages as ramp waves different from each other are supplied, which are configured to compare the supplied reference voltages with an analog input signal; and plural latches arranged so as to correspond to the plural comparators, which are configured to count comparison time of the corresponding comparators, to stop counting when an outputs of the comparator is inverted and to store the count value, wherein the plural reference voltages are offset by an arbitrary voltage at the same time point.
|
