push-pull modulation

例句：

1. 1.The push-pull modulation of the signal affects the system's stability.
   信号的推挽调制影响了系统的稳定。
2. 2. In radio engineering, push-pull modulation is used to control the amplitude of a carrier wave.
   在无线电工程中，推挽调制用于控制载波振幅。
3. 3. The push-pull modulation technique is widely used in wireless communication systems.
   推挽调制技术在无线通信系统中被广泛应用。