公开(公告)号：US20070285300A1

公开(公告)日：2007-12-13

申请号：US11749479

申请日：2007-05-16

Applicant: Arnaud PEIZERAT

Inventor： Arnaud PEIZERAT

IPC: H03M1/60

CPC classification number: H03M1/18 ,  G01T1/17 ,  H03M1/60

Abstract: The disclosure relates to a microelectronic image sensor device comprising: at least one detector formed by at least one photo-detector element, at least one integration capacitor associated to the photo-detector and capable of providing at least one analogue signal capable of varying at least according to a current provided by the detector, and analogue/digital conversion means for equalising charges comprising: a comparator, injector means capable of modifying the analogue signal by one or more injections, respectively of a given quantity of charge, into the capacitor, command means for charge injector means capable of modulating the given quantity of charge injected according to the intensity of said current.

Abstract translation: 本公开涉及一种微电子图像传感器装置，包括：由至少一个光检测器元件形成的至少一个检测器，与光检测器相关联的至少一个积分电容器，能够提供至少一个能够至少变化的模拟信号 根据由检测器提供的电流，以及用于均衡电荷的模拟/数字转换装置，包括：比较器，能够通过对给定量的电荷进行一次或多次注入将模拟信号修改为电容器的指令的指示器 能够根据所述电流强度调制给定量的电荷的电荷注入装置的装置。