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34 条记录 (耗时 0.022 秒)

    Device for the regeneration of a clock signal
    1.
    发明授权
    Device for the regeneration of a clock signal 有权

    公开(公告)号：US06362671B1

    公开(公告)日：2002-03-26

    申请号：US09771364

    申请日：2001-01-26

    申请人： Alexandre Malherbe ,  Fabrice Marinet ,  Alain Pomet

    发明人： Alexandre Malherbe ,  Fabrice Marinet ,  Alain Pomet

    IPC分类号： H03K501

    摘要： A device for the regeneration of a clock signal from an external serial bus includes a ring oscillator and counter. The ring oscillator provides n phases of a clock signal. Of these n phases, one phase is used as a reference and is applied to the counter. It is thus possible to count the number of entire reference clock signal periods between a first pulse and a second pulse received from the bus. In reading the state of the phases in the oscillator upon reception of the second pulse, a determination is made for a current phase corresponding to the phase delay between the reference clock signal and the second pulse of the bus. By using a regeneration device that also includes a ring oscillator and a counter, it is possible to regenerate the clock signal of the bus with high precision.

    RANDOM SIGNAL GENERATOR
    2.
    发明申请
    RANDOM SIGNAL GENERATOR 有权
    随机信号发生器

    公开(公告)号：US20100180117A1

    公开(公告)日：2010-07-15

    申请号：US12731808

    申请日：2010-03-25

    申请人： FABRICE MARINET ,  Alexandre Malherbe

    发明人： FABRICE MARINET ,  Alexandre Malherbe

    IPC分类号： H04L9/32 ,  G06F7/58

    CPC分类号： G06F7/588 ,  G06K19/073 ,  G06K19/07363 ,  H03K3/84

    摘要： A random signal generator uses a folded MOS transistor, whose drain-source current includes a random component, as an electronic noise source. The random signal generator generates a random binary signal from the random component. The invention may be applied, in particular, to smart cards.

    摘要翻译： 随机信号发生器使用其漏源电流包括随机分量的折叠MOS晶体管作为电子噪声源。 随机信号发生器从随机分量生成随机二进制信号。 本发明特别可以应用于智能卡。

    Random signal generator
    3.
    发明授权
    Random signal generator 有权
    随机信号发生器

    公开(公告)号：US07706529B2

    公开(公告)日：2010-04-27

    申请号：US09995258

    申请日：2001-11-27

    申请人： Fabrice Marinet ,  Alexandre Malherbe

    发明人： Fabrice Marinet ,  Alexandre Malherbe

    IPC分类号： H04L9/00 ,  H01L27/088 ,  H01L27/008

    CPC分类号： G06F7/588 ,  G06K19/073 ,  G06K19/07363 ,  H03K3/84

    摘要： A random signal generator uses a folded MOS transistor, whose drain-source current includes a random component, as an electronic noise source. The random signal generator generates a random binary signal from the random component. The invention may be applied, in particular, to smart cards.

    摘要翻译： 随机信号发生器使用其漏源电流包括随机分量的折叠MOS晶体管作为电子噪声源。 随机信号发生器从随机分量生成随机二进制信号。 本发明特别可以应用于智能卡。

    Random signal generator
    4.
    发明授权
    Random signal generator 有权
    随机信号发生器

    公开(公告)号：US08041950B2

    公开(公告)日：2011-10-18

    申请号：US12731808

    申请日：2010-03-25

    申请人： Fabrice Marinet ,  Alexandre Malherbe

    发明人： Fabrice Marinet ,  Alexandre Malherbe

    IPC分类号： H04L9/00 ,  H01L27/088 ,  G06F21/00

    CPC分类号： G06F7/588 ,  G06K19/073 ,  G06K19/07363 ,  H03K3/84

    摘要： A random signal generator uses a folded MOS transistor, whose drain-source current includes a random component, as an electronic noise source. The random signal generator generates a random binary signal from the random component. The invention may be applied, in particular, to smart cards.

    摘要翻译： 随机信号发生器使用其漏源电流包括随机分量的折叠MOS晶体管作为电子噪声源。 随机信号发生器从随机分量生成随机二进制信号。 本发明特别可以应用于智能卡。

    Integrated circuit with fast starting function for reference voltage of reference current sources
    5.
    发明授权
    Integrated circuit with fast starting function for reference voltage of reference current sources 失效
    具有参考电流源参考电压快速起动功能的集成电路

    公开(公告)号：US5642037A

    公开(公告)日：1997-06-24

    申请号：US521516

    申请日：1995-08-30

    申请人： Alexandre Malherbe

    发明人： Alexandre Malherbe

    IPC分类号： H02J1/00 ,  G05F3/24 ,  G05F3/26 ,  G05F3/16

    CPC分类号： G05F3/245 ,  G05F3/262

    摘要： A reference level generator in integrated circuit form comprises at least one first current circulation arm in which there are, in series, an N channel transistor and a P channel transistor, one of which is referred to as a reference transistor. The reference transistor has a drain connected to a gate in normal mode, the gate being connected to an output of the generator. Standby mode transistors are interposed between each current circulation arm and a supply terminal, and a mode control input gives a mode signal that turns the standby transistors off in standby mode and turns the standby transistors on in normal mode. A transistor controlled by the mode signal may be connected between the output and a non-floating reference potential, or a pass-gate may be inserted between the gate and the drain of the reference transistor, this gate being controlled by the mode signal to be off in the standby mode.

    摘要翻译： 集成电路形式的参考电平发生器包括至少一个第一电流循环臂，其中串联有N沟道晶体管和P沟道晶体管，其中之一被称为参考晶体管。 参考晶体管具有以正常模式连接到栅极的漏极，栅极连接到发生器的输出端。 待机模式晶体管插入在每个电流循环臂和电源端子之间，并且模式控制输入给出模式信号，使备用晶体管在待机模式下关闭，并使正常模式下的待机晶体管导通。 由模式信号控制的晶体管可以连接在输出和非浮置参考电位之间，或者可以在参考晶体管的栅极和漏极之间插入通栅，该栅极由模式信号控制为 在待机模式下关闭。