[課業] 基本電學
題目:http://ppt.cc/hkfX
我的解法:http://ppt.cc/Ysu3
我是算 100 * (20//12)/(20//12)+3 上部並聯的V
V* 18/20 - V* 6/12 = Vab
答案是 -20
請問一下,我有哪邊觀念錯了嗎
謝謝
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