[課業] 104地特 電子學第四題
安安 大家好 先恭喜關特上榜的先進們
這題雖然有人問過了 已參考過 但還是不解
且問題方向不同 請各位幫忙解析
附上題目及公職王解答
http://i.imgur.com/y9G34DH.jpg


幫忙指點錯誤.....
另外如果以上我的論點是大錯特錯那種
請問公職王解法中的V-=0 是如何判別得知的
我只知道觸發時V+=V-
我是讀劉明彰老師的解法....
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06/21 00:24, , 1F
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我是指 OPA輸入阻抗無限大 輸入端無電流
※ 編輯: cin0921 (101.14.129.174), 06/21/2017 00:36:54
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