A.±3V B.上5V C.上12V D.±24V
A.采樣保持器 B.數(shù)模轉(zhuǎn)換器 C.模數(shù)轉(zhuǎn)換器 D.低通濾波器
A.0.1~0.15mm B.0.15~0.25mm C.0.15~0.2mm D.0.2~0.25mm