Cho hàm truyền (G(s) = frac{{20}}{{{s^2} + 2s + 1}}) ,hãy lập phương trình trạng thái

A. (A = left[ {begin{array}{*{20}{c}}

0&1\

{ – 3}&{ – 8}

end{array}} right]{rm{ ; B = }}left[ begin{array}{l}

20\

0

end{array} right]{rm{ ; C = }}left[ {begin{array}{*{20}{c}}

1&0

end{array}} right])

B. (A = left[ {begin{array}{*{20}{c}}

0&1\

{ – 1}&{ – 2}

end{array}} right]{rm{ ; B = }}left[ begin{array}{l}

0\

20

end{array} right]{rm{ ; C = }}left[ {begin{array}{*{20}{c}}

1&0

end{array}} right])

C. (A = left[ {begin{array}{*{20}{c}}

0&1\

{ – 3}&{ – 2}

end{array}} right]{rm{ ; B = }}left[ begin{array}{l}

0\

20

end{array} right]{rm{ ; C = }}left[ {begin{array}{*{20}{c}}

1&0

end{array}} right])

D. (A = left[ {begin{array}{*{20}{c}}

1&1\

{ – 2}&{ – 8}

end{array}} right]{rm{ ; B = }}left[ begin{array}{l}

20\

0

end{array} right]{rm{ ; C = }}left[ {begin{array}{*{20}{c}}

1&0

end{array}} right])

Hướng dẫn

Chọn B là đáp án đúng