[問題] 電路學-Laplace transform
請問一下
電路學裡有一個單元是用Laplace transform去解電路
解出來後是不是都要乘以u(t)?
如果題目有說要找出t>0的解
是不是就可以省去u(t)?
我看書上的解答後面都會乘u(t)
PS.以前學工數的時候 很多函數的反轉換都沒有乘以u(t)
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