ferrite phase shifter

例句：

1. 1.The device is designed to precisely measure the magnetic field of a magnet.
   该装置设计用来精确测量磁铁的磁场。
2. 2. In this experiment, we used a ferrite phase shifter to adjust the frequency of the signal.
   在这个实验中，我们使用了一个铁氧体相位偏移器来调整信号的频率。
3. 3. The ferrite phase shifter was crucial in achieving the desired phase shift.
   铁氧体相位偏移器在实现所需相位偏移方面至关重要。