A.開環(huán)傳遞函數(shù)的極點B.開環(huán)傳遞函數(shù)的零點C.閉環(huán)傳遞函數(shù)的極點D.閉環(huán)傳遞函數(shù)的零點
A.50% B.60% C.90% D.100%
A.階躍函數(shù) B.斜坡函數(shù) C.拋物線函數(shù) D.脈沖函數(shù)