With the digital PI modulation the output voltage of the power supply is very precision and stabilization.

采用数字PI调节，提高了稳态时输出电压的精度和稳定性。

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One disadvantage of this method of stabilization is the additional output noise and offset voltage caused by increased amplification of input-referred voltage noise and input offset voltage.

这种稳定方法的一个不足是：输入端的有关电压噪声和失调电压增大会额外地增加输出噪声和失调电压。

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For the problem of voltage compensation, the design of microprocessor control system used in voltage compensation controlled voltage output availably, and the stabilization of the system is increased.

针对电压补偿问题，研究以嵌入式微处理器为核心的智能电压补偿器，有效地控制了输出电压，提高了设备的可靠性。

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