如題圖一階系統(tǒng),對(duì)(a)求沖激響應(yīng)i和uL,對(duì)(b)求沖激響應(yīng)uC和iC
試求下列卷積 (a)ε(t+3)*ε(t-5) (b)(t)*2 (c)te-1·ε(t)*′(t)