A.AD轉(zhuǎn)換器或DC轉(zhuǎn)換器B.A/D轉(zhuǎn)換器或ADCC.A/D轉(zhuǎn)換器或DACD.D/A轉(zhuǎn)換器或DAC
A.0xf9B.0x7fC.0x7eD.0x79
A.數(shù)字信號原理B.鯰魚效應(yīng)C.視覺暫留效應(yīng)D.蝴蝶效應(yīng)