triple-grid amplifier

例句：

1. 1.The triple-grid amplifier is used in high-frequency applications to boost signal strength.
   三重栅极放大器用于高频应用中以增强信号强度。
2. 2. In the electronics industry, triple-grid amplifiers are commonly used for audio amplification.
   在电子行业中，三重栅极放大器常用于音频放大。
3. 3. Due to its high efficiency and wide bandwidth, the triple-grid amplifier has become a popular choice for audio equipment.
   由于其高效率和宽频带，三重栅极放大器已成为音响设备的首选。