high speed exciter

例句：

1. 1.The high-speed exciter is used to generate high-frequency signals.
   高速激发器用于产生高频信号。
2. 2. The high-speed exciter is essential for the operation of the electronic device.
   高速激发器是电子设备运行所必需的。
3. 3. The high-speed exciter was developed to improve the efficiency of the power system.
   高速激发器的开发是为了提高电力系统的效率。