Re: [考題] 基本電學 (93初等考)
※ 引述《DANANPA (≧<>≦)》之銘言:
: 題目:http://wwwc.moex.gov.tw/ExamQuesFiles/Question/093/001511100.pdf
: 答案:http://wwwc.moex.gov.tw/ExamQuesFiles/ModifyAnswer/093/27357m.pdf
: 第3題算Y11及Y22導納
: 我的想法:
稍微整理一下
求1端的 導納->將V2短路
阻抗->將V2斷路
以第三題為例 Y1=1/(10//5)=0.3 姆歐
Z1=(30//5)=4.286 歐姆
想問一下,為什麼導納不等於1/阻抗呢?
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