106佐級基本電學大意第31題 - 考試
By Audriana
at 2018-06-05T10:49
at 2018-06-05T10:49
Table of Contents
來源:106佐級基本電學大意第31題
https://i.imgur.com/yzXiRFl.jpg
想法:
這是一個正負10v的正弦波加上一個10v
直流,所以我就把各自的有效值算出來
再相加,即 10/√2 + 10 17.1 (v)
沒這個答案,怎麼會這樣?請前輩賜教
,謝謝。
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