inphase mixer

例句：

1. 1. The in-phase mixer is used to adjust the phase of the signal.
   同相混频器用于调整信号的相位。
2. 2. In this experiment, we used an in-phase mixer to create a frequency modulated signal.
   在这个实验中，我们使用了同相混频器来产生一个频率调制的信号。
3. 3.The in-phase mixer was responsible for mixing the two frequencies together.
   同相混频器负责将两个频率混合在一起。