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【请教】请问如何将DSP采集到的交流信号计算出有效值?

Other Parts Discussed in Thread: CONTROLSUITE

大家好。

我设计的变频器,使用霍尔传感器采集电流,采集到的电流是0.5~4.5V的交流信号,请问采用什么算法获得该交流信号的有效值。这个电流用于显示在面板上。TI库中是否有相应的模块?

谢谢大家,祝大家好运!