图示电路中i(t)=10cos(2t)A,则单口网络相量模型的等效阻抗等于( )。773530a776547990d686f2a0857e8af0.png
举一反三
- 图示电路中i(t)=10cos(2t)A,则单口网络相量模型的等效阻抗等于( ) [img=758x394]1802d810a3f8815.png[/img] A: (0.5+j0.5)Ω B: (0.5-j0.5)Ω C: (1+j1)Ω D: (1-j1)Ω
- 图示电路中i(t)=10cos(2t)A,则单口网络相量模型的等效阻抗等于( ) [img=758x394]1802d812f53a4f7.png[/img] A: (0.5+j0.5)Ω B: (0.5-j0.5)Ω C: (1+j1)Ω D: (1-j1)Ω
- 图示电路中i(t)=10cos(2t)A,则单口网络相量模型的等效阻抗等于( ) [img=758x394]18032c6b94c0dc9.png[/img] A: (0.5+j0.5)Ω B: (0.5-j0.5)Ω C: (1+j1)Ω D: (1-j1)Ω
- 图示电路中i(t)=10cos(2t)A,则单口网络相量模型的等效阻抗等于( ) [img=758x394]18037013d75b0b9.png[/img] A: (0.5+j0.5)Ω B: (0.5-j0.5)Ω C: (1+j1)Ω D: (1-j1)Ω
- 图示电路中uS(t) = 2(cost)V,则单口网络相量模型的等效阻抗等于 。[img=306x204]17a3dc7428678c0.png[/img]