intensifier circuit

例句：

1. 1. The intensifier circuit is designed to improve the signal quality of the transmission line.
   增强器电路设计用来提高传输线路的信号质量。
2. 2. In this circuit, the voltage across the capacitor increases as the current through it increases.
   在这个电路中，随着通过电容器的电流增加，电容器两端的电压也会增加。
3. 3.The intensifier circuit was used to boost the signal strength during the initial stages of the experiment.
   在实验的初期阶段，使用了增强器电路来增强信号强度。