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.
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。
A new folded differential pair topology based on quasi-floating gate technique is presented, and an ultra-low voltage op amp based on this structure is designed.
提出了一种基于准浮栅技术的折叠差分结构，基于此结构设计，实现了超低压运算放大器。
The cascode two -stage op -amp and differential dynamic comparator are also used to optimize the speed and power dissipation.
在设计中还采用了共源共栅两级运放和差分动态比较器来优化电路的速度和功耗。
The cascode two -stage op -amp and differential dynamic comparator are also used to optimize the speed and power dissipation.
在设计中还采用了共源共栅两级运放和差分动态比较器来优化电路的速度和功耗。
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