junction field effect transistor

例句：

1. 1.The junction field effect transistor is a crucial component in modern electronics.
   结点场效应晶体管是现代电子学中至关重要的组件。
2. 2.The development of the junction field effect transistor has greatly improved the efficiency of power conversion devices.
   结点场效应晶体管的发展极大地提高了功率转换器件的效率。
3. 3.The junction field effect transistor is widely used in high-speed digital circuits and communication systems.
   结点场效应晶体管在高速数字电路和通信系统中得到了广泛应用。