double-gate field effect transistor

例句：

1. 1. Thedouble-gate FET is a typeof semiconductor device that has two gates.
   双门场效应晶体管是一种具有两个栅极的半导体器件。
2. 2. The double-gate FET is used in high-speed digital circuits to improve signalspeed.
   双门场效应晶体管用于高速数字电路中，以提高信号速度。
3. 3. Thedouble-gate FET is widely usedin electronic devices due to its high efficiencyand low power consumption.
   由于其高效率和低功耗，双门场效应晶体管在电子设备中得到了广泛应用。