RADIATION DETECTOR COMPRISING A CIRCUIT FOR INJECTING A CALIBRATED QUANTITY OF COUNTER-CHARGES
    1.
    发明申请
    RADIATION DETECTOR COMPRISING A CIRCUIT FOR INJECTING A CALIBRATED QUANTITY OF COUNTER-CHARGES 有权
    辐射检测器包含一个电路,用于注入校准数量的计数器

    公开(公告)号:US20150034832A1

    公开(公告)日:2015-02-05

    申请号:US14129232

    申请日:2012-06-25

    Applicant: Marc Arques

    Inventor: Marc Arques

    Abstract: An electronic read circuit for a radiation detector comprises: a comparator receiving a threshold potential and the potential from an integration node, said node being able to store electrical charges that are generated by a photosensitive element; a counter connected to the output of the comparator; and a counter-charge injection circuit comprising: a capacitor that stores counter-charges, a transfer transistor that can be turned on in order to transfer counter-charges from a terminal of the capacitor to the integration node whenever the comparator toggles, the transfer of the counter-charges bringing about a variation of potential at said terminal of the capacitor, and a regulation circuit for controlling the transfer transistor, said circuit comprising means for turning on the transfer transistor when the potential of the terminal of the capacitor is between two predetermined potentials that are independent of the transfer transistor.

    Abstract translation: 一种用于辐射检测器的电子读取电路包括:比较器,其接收阈值电位和来自积分节点的电位,所述节点能够存储由感光元件产生的电荷; 连接到比较器的输出的计数器; 以及反充电注入电路,包括:存储反电荷的电容器,可以导通的传输晶体管,以便当所述比较器切换时,将电荷从电容器的端子转移到集成节点,转移 所述电荷引起所述电容器的所述端子处的电位变化,以及用于控制所述传输晶体管的调节电路,所述电路包括用于在所述电容器的所述端子的电位在两个预定值之间时导通所述传输晶体管的装置 独立于转移晶体管的电位。

    Pixel matrix with compensation of ohmic drops on the power supplies
    2.
    发明授权
    Pixel matrix with compensation of ohmic drops on the power supplies 有权
    像素矩阵,补偿电源上的欧姆滴

    公开(公告)号:US08859979B2

    公开(公告)日:2014-10-14

    申请号:US12242057

    申请日:2008-09-30

    CPC classification number: H04N5/32 H04N5/3658 H04N5/3698 H04N5/374 H04N5/3745

    Abstract: A matrix microelectronic device includes elementary cells laid out according to a matrix. Each cell has a current source formed by a current source transistor. A source electrode of the transistor is connected to a source biasing conductor line of a plurality of source biasing conductor lines. A gate electrode of the transistor is connected to a gate biasing conductor line of a plurality of gate biasing conductor lines. A biasing device biases the gate biasing conductor lines and includes at least one first connection line that is connected to at least several of the gate biasing conductor lines. The biasing device includes a voltage generator or a current generator that causes a variation of potentials along the first connection line, thereby compensating a corresponding variation of potentials along the source biasing conductor lines. The device can include an addressing circuit for addressing horizontal lines or rows of the matrix.

    Abstract translation: 矩阵微电子器件包括根据矩阵布置的基本单元。 每个单元具有由电流源晶体管形成的电流源。 晶体管的源电极连接到多个源偏压导体线的源极偏置导体线。 晶体管的栅电极连接到多个栅极偏置导线的栅极偏置导体线。 偏置装置偏置栅极偏置导体线,并且包括连接到至少几个栅极偏置导体线的至少一个第一连接线。 偏置装置包括电压发生器或电流发生器,其引起沿着第一连接线的电位变化,由此补偿沿着源偏压导体线的电位的相应变化。 该装置可以包括用于寻址矩阵的水平线或行的寻址电路。

    Matrix of pixels provided with voltage regulators
    3.
    发明授权
    Matrix of pixels provided with voltage regulators 有权
    提供电压调节器的像素矩阵

    公开(公告)号:US08030607B2

    公开(公告)日:2011-10-04

    申请号:US12237493

    申请日:2008-09-25

    CPC classification number: H04N5/335 H04N5/3745 Y10T307/406

    Abstract: A matrix microelectronic device comprising: a plurality of cells arranged according to a matrix, one or several conductive lines provided to carry a given potential and to which respectively one or several cells of a row of cells of the matrix are linked, a plurality of voltage regulating elements, wherein said regulating elements are connected respectively between a cell of said plurality of cells and one of said conductive lines, said given potential serving as polarisation potential of said regulating elements, wherein said regulating elements are respectively provided to apply to said given cell a regulated polarisation potential.

    Abstract translation: 一种矩阵微电子器件,包括:根据矩阵布置的多个单元,提供用于承载给定电位的一个或多个导线,并且分别与所述矩阵的一行单元格中的一个或多个单元相连接,多个电压 调节元件,其中所述调节元件分别连接在所述多个单元的单元和所述导电线中的一个之间,所述给定电位用作所述调节元件的极化电位,其中所述调节元件分别设置为施加到所述给定单元 调节极化电位。

    Image sensing microelectronic device with asynchronous analog-to-digital converter
    4.
    发明授权
    Image sensing microelectronic device with asynchronous analog-to-digital converter 有权
    具有异步模数转换器的图像感应微电子器件

    公开(公告)号:US07916196B2

    公开(公告)日:2011-03-29

    申请号:US11993756

    申请日:2006-06-29

    CPC classification number: H04N5/37455

    Abstract: An analog/digital converter device associated with a detector of an image sensor, including: a comparator capable of receiving the analog signal and delivering a two-states output signal, able to adopt, depending on the analog signal, a first stable state or a second state, a charge injector capable of changing the analog signal by injection of at least one quantity of charges into the capacitor, and a mechanism for commanding the charge injector, capable of receiving the two-state signals and capable of triggering, depending on the two-state signals, plural injections of charges between at least two successive changes in state of the signal, from the first state to the second state and from the second state to the first state.

    Abstract translation: 一种与图像传感器的检测器相关联的模拟/数字转换器装置,包括:比较器,其能够接收模拟信号并传送两状态输出信号,该二态输出信号能够根据模拟信号采用第一稳定状态或 第二状态,能够通过将至少一个电荷注入电容器来改变模拟信号的电荷注入器,以及用于命令电荷注入器的机构,其能够接收两状态信号并且能够触发,这取决于 双状态信号,在从第一状态到第二状态以及从第二状态到第一状态的信号状态的至少两次连续变化之间的多次注入电荷。

    Method for the high-linearity copying of voltage
    5.
    发明授权
    Method for the high-linearity copying of voltage 失效
    高线性复制电压的方法

    公开(公告)号:US5777495A

    公开(公告)日:1998-07-07

    申请号:US606842

    申请日:1996-02-26

    CPC classification number: H03F3/005 G11C11/4094 H03F3/70

    Abstract: A device for copying a voltage (Ve) comprises a pair of series-connected MOS transistors, their sources forming a common point. The voltage (Ve) to be copied is applied between the gate of the first MOS transistor of the pair and a reference. Means are provided to inject a flux of electrons at a common point. A storage capacitor has a first terminal connected to the drain of the second MOS transistor and a second terminal designed to be biased. Means dictate a potential at the drain of the second MOS transistor and then let it vary so that the flux of electrons is stored in the storage capacitor while at the same time decreasing in the second MOS transistor to the benefit of the first one. The copied voltage Vs is available, after stabilization, between the first terminal of the storage capacitor and the reference. Application in particular to circuits for the reading of charges generated in a photosensitive matrix or photosensitive linear array.

    Abstract translation: 用于复制电压(Ve)的装置包括一对串联MOS晶体管,它们的源形成公共点。 要复制的电压(Ve)被施加在该对的第一MOS晶体管的栅极和基准之间。 提供了在公共点注入电子束的装置。 存储电容器具有连接到第二MOS晶体管的漏极的第一端子和被设计为偏置的第二端子。 装置指示第二MOS晶体管的漏极处的电位,然后使其变化,使得电子通量存储在存储电容器中,同时在第二MOS晶体管中减小,从而有益于第一MOS晶体管。 在稳定之后,复制的电压Vs在存储电容器的第一端子和参考电压之间可用。 尤其适用于读取在感光矩阵或感光线性阵列中产生的电荷的电路。

    Radiation detector comprising a circuit for injecting a calibrated quantity of counter-charges
    6.
    发明授权
    Radiation detector comprising a circuit for injecting a calibrated quantity of counter-charges 有权
    辐射检测器,包括用于注射校准量的反电荷的电路

    公开(公告)号:US09234969B2

    公开(公告)日:2016-01-12

    申请号:US14129232

    申请日:2012-06-25

    Applicant: Marc Arques

    Inventor: Marc Arques

    Abstract: An electronic read circuit for a radiation detector comprises: a comparator receiving a threshold potential and the potential from an integration node, said node being able to store electrical charges that are generated by a photosensitive element; a counter connected to the output of the comparator; and a counter-charge injection circuit comprising: a capacitor that stores counter-charges, a transfer transistor that can be turned on in order to transfer counter-charges from a terminal of the capacitor to the integration node whenever the comparator toggles, the transfer of the counter-charges bringing about a variation of potential at said terminal of the capacitor, and a regulation circuit for controlling the transfer transistor, said circuit comprising means for turning on the transfer transistor when the potential of the terminal of the capacitor is between two predetermined potentials that are independent of the transfer transistor.

    Abstract translation: 一种用于辐射检测器的电子读取电路包括:比较器,其接收阈值电位和来自积分节点的电位,所述节点能够存储由感光元件产生的电荷; 连接到比较器的输出的计数器; 以及反充电注入电路,包括:存储反电荷的电容器,可以导通的传输晶体管,以便当所述比较器切换时,将电荷从电容器的端子转移到集成节点,转移 所述电荷引起所述电容器的所述端子处的电位变化,以及用于控制所述传输晶体管的调节电路,所述电路包括用于在所述电容器的所述端子的电位在两个预定值之间时导通所述传输晶体管的装置 独立于转移晶体管的电位。

    ELECTRONIC COMPONENTS MATRIX OF ENHANCED RELIABILITY AND METHOD FOR LOCATING A FAULT IN THE MATRIX
    7.
    发明申请
    ELECTRONIC COMPONENTS MATRIX OF ENHANCED RELIABILITY AND METHOD FOR LOCATING A FAULT IN THE MATRIX 有权
    电子元件增强可靠性矩阵和方法定位矩阵中的故障

    公开(公告)号:US20140368666A1

    公开(公告)日:2014-12-18

    申请号:US13982414

    申请日:2012-01-31

    Applicant: Marc Arques

    Inventor: Marc Arques

    Abstract: Enhancement of the reliability of an imaging device comprising several pixels is provided, each of the pixels comprising several first blocks of electronic components organized as a matrix and joined by links to row buses and column buses of the matrix allowing the powering and control of each of the first blocks for its nominal operation. Each of the pixels moreover comprises, associated with the first block, programmable means for disconnection of the first block from the at least one of the buses. Locating of a fault in a device is also provided, the fault occurring in one of the first blocks and leading to a generalized fault in several first blocks.

    Abstract translation: 提供了包括几个像素的成像装置的可靠性的提高,每个像素包括被组织为矩阵的几个第一个电子部件块,并且通过连接到矩阵的行总线和列总线的连接,允许对矩阵的每一个的供电和控制 第一个块用于其标称操作。 每个像素还包括与第一块相关联的可编程装置,用于将第一块与至少一个总线断开。 还提供了设备中的故障定位,故障发生在第一块中的一个块中,并导致几个第一块中的广义故障。

    MATRIX OF PIXELS PROVIDED WITH VOLTAGE REGULATORS
    8.
    发明申请
    MATRIX OF PIXELS PROVIDED WITH VOLTAGE REGULATORS 有权
    具有电压调节器的像素矩阵

    公开(公告)号:US20090085402A1

    公开(公告)日:2009-04-02

    申请号:US12237493

    申请日:2008-09-25

    CPC classification number: H04N5/335 H04N5/3745 Y10T307/406

    Abstract: A matrix microelectronic device comprising: a plurality of cells arranged according to a matrix, one or several conductive lines provided to carry a given potential and to which respectively one or several cells of a row of cells of the matrix are linked, a plurality of voltage regulating elements, wherein said regulating elements are connected respectively between a cell of said plurality of cells and one of said conductive lines, said given potential serving as polarisation potential of said regulating elements, wherein said regulating elements are respectively provided to apply to said given cell a regulated polarisation potential.

    Abstract translation: 一种矩阵微电子器件,包括:根据矩阵布置的多个单元,提供用于承载给定电位的一个或多个导线,并且分别与所述矩阵的一行单元格中的一个或多个单元相连接,多个电压 调节元件,其中所述调节元件分别连接在所述多个单元的单元和所述导电线中的一个之间,所述给定电位用作所述调节元件的极化电位,其中所述调节元件分别设置为施加到所述给定单元 调节极化电位。

    Low-consumption voltage amplifier
    9.
    发明申请
    Low-consumption voltage amplifier 有权
    低功耗电压放大器

    公开(公告)号:US20060186959A1

    公开(公告)日:2006-08-24

    申请号:US10563597

    申请日:2004-07-13

    Applicant: Marc Arques

    Inventor: Marc Arques

    Abstract: A low consumption voltage amplifier including a transistor, a first current generator that supplies power to the drain of the transistor, a second current generator that charges the source of the transistor, the current output by the second current generator being substantially equal to the value of the current output by the first current generator, a first capacitor connected to the drain of the transistor, and a second capacitor connected to the source of the transistor. An additional field effect transistor of the type opposite to the type of the first field effect transistor is inserted between the current generator and the first field effect transistor.

    Abstract translation: 一种低功耗电压放大器,包括晶体管,向晶体管的漏极供电的第一电流发生器,为晶体管的源极充电的第二电流发生器,由第二电流发生器输出的电流基本上等于 由第一电流发生器输出的电流,连接到晶体管的漏极的第一电容器和连接到晶体管源极的第二电容器。 与第一场效应晶体管的类型相反的类型的附加场效应晶体管插入在电流发生器和第一场效应晶体管之间。

    Solid state light-sensitive device and method for reading such a device
    10.
    发明授权
    Solid state light-sensitive device and method for reading such a device 失效
    固态感光装置及其读取方法

    公开(公告)号:US4827145A

    公开(公告)日:1989-05-02

    申请号:US5080

    申请日:1987-01-20

    Applicant: Marc Arques

    Inventor: Marc Arques

    CPC classification number: H04N3/1512

    Abstract: According to the invention, each light-sensitive element is made up by the series-connection of a capacitor, a photodiode and an electronic switch. The light signal to be read is applied to the device after the photodiodes have been reverse polarized by a voltage pulse with an amplitude V.sub.P1. The device is read row by row, by the application of a voltage pulse with an amplitude V.sub.P2 greater than V.sub.P1 to each row read. The switches of the read row are closed while the switches of the other rows are open. Once the device is read, the photodiodes are zeroized.

    Abstract translation: 根据本发明,每个感光元件由电容器,光电二极管和电子开关的串联连接构成。 在通过具有振幅VP1的电压脉冲对光电二极管进行反极化之后,将要读取的光信号施加到器件。 通过施加幅度VP2大于VP1的电压脉冲读取每行,器件逐行读取。 读取行的开关在其他行的开关打开时关闭。 一旦读取器件,光电二极管就被清零。

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