107年鐵特電路學(已解決) - 考試
By Frederica
at 2019-07-04T10:10
at 2019-07-04T10:10
Table of Contents
請教各位先進
這題網路上的解法是先將Vab從100cos(100t)換成100sin(100t+90度)
再轉成相量求解
但搞不懂圖中的-30度是從何而來
https://i.imgur.com/c4KN9r4.jpg
--
這題網路上的解法是先將Vab從100cos(100t)換成100sin(100t+90度)
再轉成相量求解
但搞不懂圖中的-30度是從何而來
https://i.imgur.com/c4KN9r4.jpg
--
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考試
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By Rebecca
at 2019-07-06T05:19
at 2019-07-06T05:19
By Regina
at 2019-07-09T13:06
at 2019-07-09T13:06
By Una
at 2019-07-13T10:24
at 2019-07-13T10:24
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