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主频增大了，对应的PI算法需不需要调整？
看你具体是怎么运用的。拿电源控制来说，如果你的ADC的采样频率和PI计算的频率没变。并且PI的输出值都在下个PWM周期作用。那么主频的变化不会对PI的效果产生影响。能具体说一下应用吗？
