saturation coil

例句：

1. 1. The saturation coil is used to detect the presence of magnetic fields.
   饱和线圈用于检测磁场的存在。
2. 2. The saturation coil is critical for maintaining stable operation in a high-power electronic system.
   饱和线圈对于保持高功率电子系统稳定运行至关重要。
3. 3. The saturation coil was designed to minimize power consumption and improve efficiency.
   饱和线圈被设计成以最小化功耗和提高效率。