feedback path meaning in Chinese

反馈电路
反馈路径
反馈通路
回馈路径

In audio , a very low frequency oscillation often resulting from a positive feedback path in an amplifier system
在音响设备中出现的振荡频率极低的低频振荡，常因放大系统的正反馈回路引起。
The adrc is composed of nonlinear tracking differentiator ( ntd ) for feedforward control , an extended state observer ( eso ) , a nonlinear proportional - derivative controller ( npd ) in the feedback path and disturbance compensation
该自抗扰控制器由非线性跟踪微分器、扩张状态观测器、非线性pd和扰动补偿4部分组成。