A.串?dāng)_大 B.串?dāng)_小 C.串?dāng)_一般
A.數(shù)字信號(hào) B.模擬信號(hào) C.抽樣信號(hào)
A.量化噪聲 B.電路噪聲 C.碼間串?dāng)_