
[理工] 電子學問題


請教為何考慮D2on D1off時,上方兩個1K歐姆不須放入一起討論,可以拔掉...??
我的寫法如下,右邊是錯的,左邊是解答的答案,謝謝
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推
05/08 19:38, , 1F
05/08 19:38, 1F
→
05/08 19:38, , 2F
05/08 19:38, 2F
→
05/08 19:38, , 3F
05/08 19:38, 3F
→
05/08 19:38, , 4F
05/08 19:38, 4F
→
05/08 22:27, , 5F
05/08 22:27, 5F
→
05/08 22:28, , 6F
05/08 22:28, 6F
推
05/08 22:50, , 7F
05/08 22:50, 7F
→
05/08 22:50, , 8F
05/08 22:50, 8F
→
05/08 23:10, , 9F
05/08 23:10, 9F
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