• 2022-07-02
    以下是几种光电元件的P-I特性曲线示意图,其中图( )所示是半导体激光器和发光二极管的P-I特性曲线图。
    A: [img=366x293]1803d9ce7b45780.jpg[/img][img=479x338]1803d9ce86dd91e.jpg[/img]
    B: [img=366x293]1803d9ce91fcb45.jpg[/img][img=505x348]1803d9ce9f293a0.jpg[/img]
    C: [img=414x316]1803d9ceaab4aff.jpg[/img][img=505x348]1803d9ceb7b32be.jpg[/img]
    D: [img=355x279]1803d9cec5bf295.jpg[/img][img=479x338]1803d9ced27ce00.jpg[/img]
  • 举一反三