本仪器采用CMOS斩波稳零运算放大器为关键性元件，获得对信号无失真采集。
The CMOS amplifier of chopped wave stable zero calculator has been used as a key element to acquire signal of location.
本仪器采用CMOS斩波稳零运算放大器为关键性元件，获得对信号无失真采集。
The CMOS amplifier of chopped wave stable zero calculator has been used as a key element to acquire signal of location.
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