2. 职称英语
  3. From the passage we learn how a digital camera works with some principles and pr

From the passage we learn how a digital camera works with some principles and pr

游客2024-03-06  8
问题 From the passage we learn how a digital camera works with some principles and processes. [br] The great difference between CCD and CMOS is that CCD needs ADC while CMOS not.
选项 A、Y
B、N
C、NG
答案 A
解析 由题干CCD，CMOS和ADC可定位至第二个小标题下第三、四段。该部分主要介绍原理特点：CCD需要将采集到的模拟电荷转化成二进制信号，因而需要ADC；而CMOS每一个采样点都是用晶体管直接采集成数字信号，故不需要。由此可知题干陈述正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3509807.html
相关试题推荐
随机试题
最新回复(0)