transistor chopper circuit

例句：

1. 1.The transistor chopper circuit is used to control the speed of a motor.
   晶体管斩波器电路用于控制电机的速度。
2. 2.The transistor chopper circuit is an essential component in many electronic devices.
   晶体管斩波器电路是许多电子设备中不可或缺的组成部分。
3. 3. The transistor chopper circuit can be used to detect changes in temperature or pressure.
   晶体管斩波器电路可以用来检测温度或压力的变化。