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SIGNAL-PROCESSING PHOTODETECTOR CMOS CELL

机译:信号处理光电检测器CMOS电池

摘要

FIELD: development of digital and analog devices.;SUBSTANCE: included in addition into signal-processing photodetector CMOS cell that has four components each incorporating photodiode and restoring MOS transistor and input of source follower are addition n+ region, additional restoring transistor, and two circuits with multiple-gate MOS structures, each incorporating two double-gate structures, coupling gate, and n+ injection region charge-coupled with channels of two first gates of these structures. First circuit has first gate of first multiple-gate MOS structure and second gate of second multiple-gate MOS structure interconnected and connected to photodiode of first component, as well as first gate of second multiple-gate MOS structure and second gate of first multiple-gate MOS structure interconnected and connected to photodiode of fourth component. Second circuit has first gate of first multiple-gate MOS structure and second gate of second multiple-gate structure interconnected and connected to photodiode second components, as well as first gate of second multiple-gate MOS structure and second gate of first multiple-gate MOS structure interconnected and connected to photodiode of third component. Coupling gate in each circuit is inserted between second gates of structure and addition n+ region whose output is connected to input of source follower and to source of additional restoring transistor whose gate is connected to power bus.;EFFECT: provision for implementing circuit discrimination function on pattern in proposed photodetector cell.;1 cl, 3 dwg
机译:领域:数字和模拟设备的开发;实质:包括在信号处理光电探测器CMOS单元中,该单元具有四个组成部分,每个组件都包含光电二极管和恢复MOS晶体管,源极跟随器的输入是n + 区域,额外的恢复晶体管,以及两个具有多栅极MOS结构的电路,每个电路都包含两个双栅极结构,耦合栅极和n + 注入区,它们与这些结构的两个第一栅极的沟道电荷耦合。第一电路具有互连并连接到第一组件的光电二极管的第一多栅极MOS结构的第一栅极和第二多栅极MOS结构的第二栅极,以及第二多栅极MOS结构的第一栅极和第一多栅极MOS晶体管的第二栅极。栅极MOS结构互连并连接到第四组件的光电二极管。第二电路具有互连并连接到光电二极管第二组件的第一多栅极MOS结构的第一栅极和第二多栅极结构的第二栅极,以及第二多栅极MOS结构的第一栅极和第一多栅极MOS的第二栅极。结构互连并连接到第三组件的光电二极管。每个电路中的耦合栅极插入结构的第二个栅极与加法n + 区域之间,该区域的输出连接到源极跟随器的输入,并连接到附加恢复晶体管的源极,该晶体管的栅极连接到电源总线。 :在拟议的光电探测器单元中实现对图案执行电路判别功能的规定; 1 cl,3 dwg

著录项

  • 公开/公告号RU2252466C1

    专利类型

  • 公开/公告日2005-05-20

    原文格式PDF

  • 申请/专利权人

    申请/专利号RU20030127173

  • 发明设计人 SEROVA E.N.;STEMPKOVSKIJ A.L.;SHILIN V.A.;

    申请日2003-09-08

  • 分类号H01L27/14;

  • 国家 RU

  • 入库时间 2022-08-21 22:02:04

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