想用tms320f28015 产生三相spwm,采用查表法,单极性倍频方式,现在遇到一个问题,怎么让epwm1与epwm3中心对其呢(pwm是增减模式),我测得波形总是有5uS得偏差
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想用tms320f28015 产生三相spwm,采用查表法,单极性倍频方式,现在遇到一个问题,怎么让epwm1与epwm3中心对其呢(pwm是增减模式),我测得波形总是有5uS得偏差