通过输出存储的方法消除比较器失调电压的影响。

Output storage method is adopted to cancel the offset voltage.

比较器的设计则重点关注失调电压的消除和功耗的节省。

When the comparator is designed, much attention is paid to relieve the offset voltage and save the power dissipation.

分析了电流—电压转换原理，指出转换误差主要来源于偏置电流及失调电压。

The principle of transforming current to voltage is analyzed, and it is pointed out that the error factors mainly consist in the bias current and offset voltage of the operational amplifier.