【KB】評論
已知 IO = IC = 4A, 電壓VC = -j4 VVC = VL 可得 IL= -j4 / j2 = -2 A IR = IC+IL= 2 A, VR= 4 V或使用分流定律求IRIC = IR [ j2 / ( j2-j )] 4 = IR × 2IR = 2 AVS = VR+VC= 4-j4 V = 4√2∠-45° V ≒ 5.66∠-45° V
【小南】評論
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