交流调速电梯微机控制器
microcomputer controller of alternating current speed regulation elevator
交流进给驱动晶体管脉宽调制变频器
transistor PWM converter for AC feed drive
交流主轴驱动晶体管脉宽调制变频器
transistor PWM converter for AC main spindle drive
数字化交流可控硅调速控制装置
Digitization AC silicon controlled rectifier speed control device
IFT5交流调速电机
IFT 5 AC adjustable-speed motor
变频交流调速系统
AC adjustable-speed system with varying frequency
单相交流调压
Single phase AC regulation
多电平正交调制
Multilevel-quadrature amplitude modulation(M-QAM
非正交调制
non-orthogonal modulation
非正弦时域正交调制
non-sinusoidal time domain quadrature modulation
Nonsinusoidal Orthogonal Modulation in Time Domain
交流PR调节器
AC proportional and resonant regulator