光电反馈线路采用普通的砷化镓光电导开关，具有结构简单、性能可靠的优点。

The feedback circuit employs a GaAs photoconductive switch, which has simple structure and reliable performance.

youdao

光电反馈线路采用普通的砷化镓光电导开关，具有结构简单、性能可靠的优点。

The feedback circuit employs a GaAs photoconductive switch, which has simple structure and reliable performance.

youdao