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TMS320F28075 能否实现PWM4的载波滞后PWM6的载波 (即 PWM4 滞后 PWM6 ,时间为 1uf ),有没有什么好的方法推荐?

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TMS320F28075 能否实现PWM4的载波滞后PWM6的载波 (即 PWM4 滞后 PWM6 ,时间为 1uf ),有没有什么好的方法推荐?

  • 可以操作PWM的相位寄存器。将ePWM1设置成同步信号源,ePWM4和ePWM6设置成接受同步信号,并加载相位寄存器。将ePWM4和ePWM6相位寄存器设置的不同,就可以使得ePWM4和ePWM6输出同频不同相位的PWM波了