Its principle corresponds to applying the feed-forward control to the load disturbance.

其基本原理上相当于对负载干扰信号加入了前馈控制。

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According to the principle of adjusting the volume-difference between supplied and drawn air, the deviation of zero-position can be quickly regulated by setting feed-forward control system.

零位高度的偏离可通过设置前馈控制系统、调节进排风量差来进行补偿和调整。

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The dissertation highlights the work principle of the feed-forward amplifier circuit, and then quantitative analysis of the key components parameters in the system.

本文着重介绍了前馈放大器电路的工作原理，并对系统中各关键器件的参数进行定量分析。

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