| 摘要 |
An output driver includes a pre-pull up drive unit configured to perform a pre-pull up drive operation; a pre-pull down drive unit configured to perform a pre-pull down drive operation; a drive unit configured to perform a drive operation in response to outputs of the pre-pull up drive unit and the pre-pull down drive unit; and a compensation unit configured to sense changes of driving strengths of the pre-pull up drive unit and the pre-pull down drive unit to control the driving forces of the pre-pull up drive unit and the pre-pull down drive unit.
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