Electronic filters can remove harmonics.

电子滤波器可以消除谐波。

youdao

There are no electronic filters that separate truth from fiction. No cognitive "V-chip" to sort the gold from the lead.

世上不存在能够去伪存真的电子过滤器，也没有能够去芜存菁的认知芯片。

youdao

If the modulation rate is high, it is possible to smooth out the pulse train using passive electronic filters and recover an average analog wave form.

如果调制率高，是有可能顺利进行，脉冲列车使用被动电子过滤器和收回平均模拟波形。

youdao

At the same time, it made an emergency installation of computer filters to screen electronic returns.

CNN: An Overtaxed IRS