semiconductor convertor

例句：

1. 1.This semiconductor convertor can convert a wide range of frequencies.
   这个半导体转换器可以转换多种频率。
2. 2.The new semiconductor convertor has greatly improved the efficiency of power conversion.
   新型半导体转换器大大提高了功率转换的效率。
3. 3.The semiconductor convertor is an essential component in many electronic devices.
   半导体转换器是许多电子设备中不可或缺的组成部分。