用PCA实现PWM 根据C8051的特点 使用PCA实现脉宽调制技术-To use PCA to achieve PWM according to the characteristics of C8051 to use PCA to achieve pulse-width modulation technology

正弦脉宽调制(SPWM)波的DSP控制算法的PPT讲义，也是毕设答辩时的PPT内容-Sinusoidal pulse width modulation (SPWM) wave DSP control algorithms PPT handouts, but also completed the set contents of the PPT reply

永磁同步电机驱动脉宽调制，永磁同步电机转速控制(transformation of coordinates)