問(wèn)答題
如圖(a)所示電路中L=4H,且i(0)=0,電壓波形如圖(b)所示。求當(dāng)t=1s,t=2s,t=3s和t=4s時(shí)電感電流i。
如圖(a)所示電路中L=4H,且i(0)=0,電壓波形如圖(b)所示。求當(dāng)t=1s,t=2s,t=3s和t=4s時(shí)電感電流i。