鐵路員級基本電學 節點的使用時機? - 考試
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By Annie
at 2020-04-11T16:32
at 2020-04-11T16:32
Table of Contents
此題是 106年鐵路員級 基本電學第二題
https://i.imgur.com/YPu00b2.jpg
請問電路在此狀況下 使用節點電壓法 為何算出來的電壓是錯誤的 (6V才對)
是什麼原因 該電路不能使用節點電壓嗎?
後來在將該電路作一次戴維寧 以節點跟密爾門算出來的 Vx 都是正確的 6V
https://i.imgur.com/EA6ghga.jpg
另外在公職王上的詳解有其他解法 但我完全看不懂怎麼來的??
https://i.imgur.com/06OfN6g.jpg
詳解網址:
http://www.public.tw/prog/gavin/reference//rfile/FD-20170618213856-18B.pdf
--
https://i.imgur.com/YPu00b2.jpg
請問電路在此狀況下 使用節點電壓法 為何算出來的電壓是錯誤的 (6V才對)
是什麼原因 該電路不能使用節點電壓嗎?
後來在將該電路作一次戴維寧 以節點跟密爾門算出來的 Vx 都是正確的 6V
https://i.imgur.com/EA6ghga.jpg
另外在公職王上的詳解有其他解法 但我完全看不懂怎麼來的??
https://i.imgur.com/06OfN6g.jpg
詳解網址:
http://www.public.tw/prog/gavin/reference//rfile/FD-20170618213856-18B.pdf
--
Tags:
考試
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at 2020-04-29T06:58
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at 2020-05-05T18:32
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