由此，在进行矩形波电压控制时能够抑制失调电流的产生。
Thus, the AC motor control device can suppress generation of an offset current when performing the rectangular wave voltage control.
重点对闪光焊接原理，特别是矩形波电压方式的优点进行了详细阐述。
With the emphasis on flash welding principle and especially virtue of voltage, which is a mode of rectangle wave are described in detail.
(正弦脉宽调制)是由控制回路产生一组等幅而不等宽的矩形脉冲列，用来近似正弦电压波。
SPWM is a set of constant amplitude but unconstant width rectangular serial pulse produced by control return circuit to approximate sinusoidal voltage waves.
应用推荐