double scanning meaning in English
双扫描
双重扫描
Examples
- Two - sided : 120ipm double scanning resolution
扫描光学分辨率600600 dpi - The pixel size of p + / n - well / p - sub structure is 100 umx 100 n m , fill factor is 77 . 6 % . it can obtain target information with illuminance intensity in the range of 0 . 011x ~ 98 , 0001x , and the sensor photoelectric sensitivity is 35v / lx ? s . when the method of changeable reset frequency double scanning is used , the photoelectric dynamic range can be 139 . 8db , which is high in the 0 . 6 um level cmos image sensors already reported
在对感光单元进行器件物理结构优化的研究中，通过采用深结深光电管结构，提高了传感器的感光响应，其中p m阶”衬底结构的传感器面积为100umx100urn ，感光面积百分比为77石，可对0刀98 ， 000lx照度的目标信号进行传感，感光灵敏度大于3sv ix ? s ，采用了变频两次扫描后，动态范围可达139