[理工] 控制 波德圖
320(-s+1)/s(s+4)(s+8)(s+10)
請問在大小圖w=1時
會通過幾db 課本是寫0db
)
可是 (1-s)/s((s/4)+1)((s/8)+1)((s/10)+1) s代jw
(1-jw)/{jw[(jw/4)+1)((jw/8)+1)((jw/10)+1]}
算大小時[ 這裡會=1 ]
=(1-jw)/jw
會是根號2
不是1
請問是哪裡出錯了
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