minimum watt amplifier

例句：

1. 1. The minimum watt amplifier is designed to operate at the lowest possible power level.
   最小瓦特放大器设计为在最低可能的功率水平下运行。
2. 2.The low-power amplifier was specifically designed for use in small electronic devices.
   低功率放大器专门用于小型电子设备的使用。
3. 3.The miniature watt amplifier was used as an alternative source of power for the remote control.
   微型瓦特放大器被用作遥控装置的替代电源来源。