• 2022-06-09
    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]1803a1e357c52ec.jpg[/img][img=479x338]1803a1e3633bcf4.jpg[/img]
    B: [img=366x293]1803a1e36d2fb82.jpg[/img][img=505x348]1803a1e37b39de1.jpg[/img]
    C: [img=414x316]1803a1e38706150.jpg[/img][img=505x348]1803a1e394f4e65.jpg[/img]
    D: [img=355x279]1803a1e39fd39da.jpg[/img][img=479x338]1803a1e3aa8ea58.jpg[/img]
  • 举一反三