A.零點(diǎn) B.極點(diǎn) C.零點(diǎn)或極點(diǎn) D.零點(diǎn)和極點(diǎn)
A.開(kāi)環(huán)傳遞函數(shù)的極點(diǎn)B.開(kāi)環(huán)傳遞函數(shù)的零點(diǎn)C.閉環(huán)傳遞函數(shù)的極點(diǎn)D.閉環(huán)傳遞函數(shù)的零點(diǎn)
A.50% B.60% C.90% D.100%