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ePWM模块如何实现PWM-ON-PWM调制

Other Parts Discussed in Thread: CONTROLSUITE

在看28377的文档时关于PC子模块可以实现PWM波的调制功能,可是仅仅使用DSP的ePWM模块的PC子模块就可以实现PWM-ON-PWM的波形调制吗?

是否可以详细讲解一下该如何实现?

在用于BLDC控制时,若DSP不能实现PWM-ON-PWM调制,硬件设计时需要进行哪些改进呢?