F(s)=s^2+5s+2/(s+2)(s^2+2s+2)

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/04 05:07:10
F(s)=s^2+5s+2/(s+2)(s^2+2s+2)F(s)=s^2+5s+2/(s+2)(s^2+2s+2)F(s)=s^2+5s+2/(s+2)(s^2+2s+2)原式=4/(s+2)-3(

F(s)=s^2+5s+2/(s+2)(s^2+2s+2)
F(s)=s^2+5s+2/(s+2)(s^2+2s+2)

F(s)=s^2+5s+2/(s+2)(s^2+2s+2)
原式= 4/(s+2) - 3(s+1)/((s+1)^2 + 1)
=4e^(-2t) - 3cost*e^(-t)
能看清楚么.