harmonic filtering circuit

例句：

1. 1. The harmonic filtering circuitis designed to eliminate noise in the signal.
   谐振滤波电路被设计用来消除信号中的噪声。
2. 2. The harmonic filteringcircuit is used in many electronic devices toimprove their performance.
   谐振滤波电路被用于许多电子设备中，以改善其性能。
3. 3. The harmonic filtering circuit is acrucial component of the power grid.
   谐振滤波电路是电网的关键组成部分。