By laser trimming the differential capacitance amplifier, the offset current of circuit is reduced to under 1.

通过对内部的差动电容检测器进行激光修调，使该伺服电路的零偏电流小于1。

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By laser trimming the differential capacitance amplifier, the offset current of circuit is reduced to under 1.

通过对内部的差动电容检测器进行激光修调，使该伺服电路的零偏电流小于1。

youdao