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10. 對於具有 m 個零點、n 個極點的最小相位轉移函數 G(jω)而言,下列何者有誤?(A) 當 ω 從∞變動至 0,G(jω)的相位總變化量為(n −m)π/2(B) 在有限的非零頻率下,G(j
問題詳情
10. 對於具有 m 個零點、n 個極點的最小相位轉移函數 G(jω)而言,下列何者有誤?
(A) 當 ω 從∞變動至 0,G(jω)的相位總變化量為(n −m)π/2
(B) 在有限的非零頻率下,G(jω)均不會變成零或無窮大
(C) G(jω)不會有在虛軸上的極點或零點
(D) 當 ω 從∞變動至 0 時,最小相位轉移函數總是會有較多的正相位偏移
參考答案
答案:D
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