duplex diode triode

例句：

1. 1. The duplex diode is used to switch the power on and off.
   双极型二极管用于开关电源。
2. 2. The duplex diode is a crucial component in many electronic devices.
   双极型二极管是许多电子设备中的关键部件。
3. 3. The duplex diode is widely used in communication systems.
   双极型二极管在通信系统中广泛应用。
4. 1. The triode is an important device in radio transmission.
   三极管是无线电传输中的重要设备。
5. 2. The triode is used to amplify signals in electronic circuits.
   三极管用于电子电路中放大信号。
6. 3. The triode is a type of transistor that can be used as an amplifier or switch.
   三极管是一种可以用作放大器或开关的晶体管类型。