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发表于 2012-3-17 12:49:03
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定了I/C, the slope is known, from the overshoot & undershoot, you can easily get the
total propagation delay. You can reduce the deltaV to offset the impact of comp propagation
delay. Also you can trim I/C. But this architecture, fundamentally, has a lot variations.
Trimming is a must. |
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