For analog inputs, any absolute voltage value above which the analog-to - digital converter cannot distinguish a change. The overload value can be different for plus and minus inputs.

就模拟输入而言，使模数转换器不能区别其变化的超范围的绝对电压值。超载值对于正输入和负输入可能不同。

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And Stalk points out that air freight, thought to save the day for lightweight or high-value goods, is facing its own overload from unbuilt runways and a scarcity of planes.

FORBES: Bare Shelves?