| 摘要 |
PROBLEM TO BE SOLVED: To reduce noise generated by transition of the count value.SOLUTION: An encoded pattern storage section 121 stores an encoded pattern composed of a plurality of bits for each count value, where some bits out of the plurality of bits composing an encoded pattern change from 0 to 1, every time when the count value transits one, and the same number of bits as those changing from 0 to 1 change from 1 to 0. When the count value is transited, an output section 122 reads an encoded pattern, corresponding to the count value after transition, from the encoded pattern storage section 121 before being outputted.SELECTED DRAWING: Figure 1 |
