其最终的成果就是这样的产品，可以提供高级功能集成、减少系统备用电源、并降低输出饱和电压。
The end result are products that offer higher levels of function integration, lower system stand-by power, and lower output saturation voltages.
用运算放大器构造的微分电路可能存在饱和现象，导致输出与输入电压之间不满足微分关系，使微分电路失去应有性能。
There may be saturation in the differential circuit built with the operational amplifier (op amp), which causes that the relationship between input and output is not differential expression.
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