A.計數(shù)是A/D轉(zhuǎn)換 B.并行A/D轉(zhuǎn)換 C.雙積分式A/D轉(zhuǎn)換 D.逐次逼近型A/D轉(zhuǎn)換
A.計數(shù)是A/D轉(zhuǎn)換 B.并行A/D轉(zhuǎn)換 C.雙積分式A/D轉(zhuǎn)換 D.電壓-頻率A/D轉(zhuǎn)換
A.前置放大器 B.模-數(shù)轉(zhuǎn)換器、非線性補償 C.標度變換和顯示裝置 D.以上全是