小弟大三電機科.......恩工數底子小弱@@~
目前已知要考2題齊次解的,但考試要過程><"....
但願有達人幫忙 0.0......
.............-t..........2....2
1. x(t) = e u(t) ; d / dt y(t)+5 d/dt y(t)+6y(t)=x(t)
.................(f)..............-t..-2t.....-3t
已知齊次解為 y (t)= ((1/2)e -e +(1/2)e )u(t)
2. x[n] = 2u[n] ; y[n] - (9/16)y[n-2]= x[n-1]
.................(f).......................n.................n
已知齊次解為 y [n]= (32/7 - 4(3/4) - (4/7)(-3/4) )u[n]