脉冲宽度调制(PWM)，matlab编译实现异步电机的联合使用。-Pulse width modulation (PWM), matlab compiler asynchronous motor combination.

根据第一层材料禁带宽度与第二层材料禁带宽度，绘制不同损失率下，两种材料禁带宽度随损失率变化的关系曲线以及双层材料光伏转换极限效率曲线-According to the first layer of material with a band gap of the material the band gap of the second layer, draw a different loss rate curves of the two materials with the band gap of

正弦波脉冲宽度调制 控制同步无刷电机的仿真程序-Sinusoidal pulse width modulation control synchronous brushless motor simulation program

空间矢量脉冲宽度调制，主要是跟踪转子磁场，调整定子电流矢量 的仿真程序-Space vector pulse width modulation, mainly to track the rotor magnetic field, adjust the stator current vector simulation program