该偏移电压将被叠加到电压测量值中。
This offset voltage will be added to the voltage measurement.
差分法的唯一优点是两个开关的偏移电压趋向于彼此抵消。
The only advantage of the differential method is that the offset voltages of the two switches tend to cancel each other.
因此,为了获得最有效的偏移修正效果,应该定期测量偏移电压。
Therefore, the offset voltage should be measured periodically for the most effective offset correction.
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