Find the Smith-McMillan form of the transfer function G(s) given by
1 -1
┌ ──── ──── ┐
│ S^2+3S+2 S^2+3S+2 │
│ │
G(s)= │ S^2+S-4 2S^2-S-8 │
│ ──── ──── │
│ S^2+3S+2 S^2+3S+2 │
│ │
│ S-2 2S-4 │
│ ─── ─── │
└ S+1 S+1 ┘
Find its poles and zeros.
請問這題要怎麼解
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