• 2022-06-17
    整流电路及其输入电压、晶闸管触发信号如图所示,此时的输出电压波形为( )。[img=629x241]180363191fd18bd.jpg[/img]
    A: [img=248x83]180363192bd6f9b.jpg[/img]
    B: [img=246x84]180363193799431.jpg[/img]
    C: [img=257x84]1803631942aadef.jpg[/img]
    D: [img=194x66]180363194dfc9a1.jpg[/img]