A.開環(huán)右極點(diǎn)個數(shù)B.開環(huán)右零點(diǎn)個數(shù)C.閉環(huán)右極點(diǎn)個數(shù)D.閉環(huán)右零點(diǎn)個數(shù)
A.幅頻特性曲線B.極坐標(biāo)圖C.相頻特性曲線D.對數(shù)坐標(biāo)圖