frequency modulation generator

例句：

1. 1. This is a frequency-modulated generator that can produce high-quality audio signals.
   这是一种频率调制发生器，可以产生高质量的音频信号。
2. 2. The frequency-modulated generator was used to transmit data over long distances without interference.
   频率调制发生器被用来在没有干扰的情况下通过长距离传输数据。
3. 3. The frequency-modulated generator is essential for maintaining the stability of the communication system.
   频率调制发生器对于保持通信系统的稳定至关重要。