作者htl ( E L I T E)
看板Electronics
標題[問題] zero-state response
時間Sat Dec 24 10:52:16 2005
╭---12Ω---┬--(switch)--╮
∣ ∣ ∣
∣ ∣ ∣
15V dc C=1/60 F 8Ω
∣ ∣ ∣
∣ ∣ ∣
╰----------〦------------╯
The switch is on at t=0
And for t>0 15=12*1/60Vc'(t)+Vc(t)
But why don't we have to consider the curren driven by 15V dc?
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