n.通頻帶
The modification of the notch filter made the extra phase-shifting introduced to the control system passband reduced and so the control performance was improved. 對陷波濾波器進(jìn)行了改進(jìn)，使得引入控制系統(tǒng)通頻帶的附加相移減小，降低了對系統(tǒng)控制性能的影響。
