TRANSISTOR-BASED MICROMETRIC OR NANOMETRIC RESONANT DEVICE
    11.
    发明申请
    TRANSISTOR-BASED MICROMETRIC OR NANOMETRIC RESONANT DEVICE 有权
    基于晶体管的微电子或纳米谐振器件

    公开(公告)号:US20100219895A1

    公开(公告)日:2010-09-02

    申请号:US12710817

    申请日:2010-02-23

    CPC classification number: H03B5/323 H03H9/02259

    Abstract: The resonant device comprises an electromechanical resonator of nanometric or micrometric size that comprises a mobile element and a fixed element. Detection means provide detection signals representative of movement of the mobile element with respect to the fixed element to a feedback loop that is connected to an excitation input of the resonator. The resonator is formed on the same substrate as the detection means and feedback loop. The feedback loop comprises at most first and second transistors connected in series between a reference voltage and the excitation terminal. A capacitive load is connected between the excitation terminal and reference voltage. The detection signals control the conductivity of the first transistor.

    Abstract translation: 谐振装置包括纳米级或微米尺寸的机电谐振器,其包括移动元件和固定元件。 检测装置将表示移动元件相对于固定元件的移动的检测信号提供给连接到谐振器的激励输入的反馈环路。 谐振器形成在与检测装置和反馈回路相同的基板上。 反馈回路包括至多第一和第二晶体管串联连接在参考电压和激励端子之间。 电容性负载连接在励磁端子和参考电压之间。 检测信号控制第一晶体管的电导率。

    RESONANT DEVICE WITH IMPROVED FEATURES
    12.
    发明申请
    RESONANT DEVICE WITH IMPROVED FEATURES 有权
    具有改进特性的谐振器件

    公开(公告)号:US20100219893A1

    公开(公告)日:2010-09-02

    申请号:US12710678

    申请日:2010-02-23

    CPC classification number: H03B5/323

    Abstract: The device resonant comprises a plurality of synchronized oscillators. Each oscillator comprises a resonator which comprises detection means providing detection signals representative of oscillation of the resonator to a feedback loop connected to an excitation input of the resonator. The detection signals control the conductivity of the feedback loop of the oscillator. The excitation inputs of all the resonators are connected to a common point which constitutes the output of the resonant device. A capacitive load is connected between said common point and a reference voltage.

    Abstract translation: 器件谐振包括多个同步振荡器。 每个振荡器包括谐振器,该谐振器包括检测装置,其将表示谐振器的振荡的检测信号提供给连接到谐振器的激励输入的反馈环路。 检测信号控制振荡器的反馈回路的电导率。 所有谐振器的激励输入连接到构成谐振装置的输出的公共点。 电容性负载连接在所述公共点和参考电压之间。

    ARRAY OF COUPLED RESONATORS, BANDPASS FILTER AND OSCILLATOR
    13.
    发明申请
    ARRAY OF COUPLED RESONATORS, BANDPASS FILTER AND OSCILLATOR 有权
    耦合谐振器阵列,滤波器和振荡器

    公开(公告)号:US20100141355A1

    公开(公告)日:2010-06-10

    申请号:US12632239

    申请日:2009-12-07

    CPC classification number: H03H9/525 H03H9/2436 H03H9/462

    Abstract: This array (10) of coupled resonators (16i) comprises means (12) for supplying an input electrical signal (Ve) and means (14) for electrically exciting N coupled resonators (16i) of the array using this input electrical signal.The electrical excitation means (14) comprise, for each of these N coupled resonators (16i), actuation means (18,) connected to the means (12) for supplying the input electrical signal for an actuation of this coupled resonator according to the input electrical signal, and variable gain input amplification means (20i) for the actuation of this coupled resonator specific to this coupled resonator (16i). Furthermore, they comprise means (22) for controlling a specific setting of the variable gain of each of the input amplification means (20i).

    Abstract translation: 耦合谐振器(16i)的阵列(10)包括用于提供输入电信号(Ve)的装置(12)和用于使用该输入电信号电激励阵列的N个耦合谐振器(16i)的装置(14)。 对于这些N个耦合谐振器(16i)中的每一个,电激励装置(14)包括连接到装置(12)的致动装置(18),用于根据输入端提供用于该耦合谐振器的致动的输入电信号 电信号和可变增益输入放大装置(20i),用于致动该耦合谐振器(16i)专用的耦合谐振器。 此外,它们包括用于控制每个输入放大装置(20i)的可变增益的特定设置的装置(22)。

    Oscillating circuit with giant magnetoresistance effect junctions
    15.
    发明授权
    Oscillating circuit with giant magnetoresistance effect junctions 失效
    具有巨磁电阻效应结的振荡电路

    公开(公告)号:US08558623B2

    公开(公告)日:2013-10-15

    申请号:US13327388

    申请日:2011-12-15

    CPC classification number: H03B15/003 Y10T428/1107

    Abstract: An oscillator including two groups of elementary junctions having giant magnetoresistance effect traversed by electric currents, the junctions of each of the two groups being in series and energized by respective main currents and the voltages across the terminals of the groups being added together to provide a voltage on an output of the oscillating circuit. The voltage across the terminals of one or more junctions of a first group is applied to a first input of a phase comparator and the voltage across the terminals of one or more junctions of the other group is applied to another input of the phase comparator, the phase comparator providing on two outputs secondary currents of the same amplitude and of opposite signs, which are dependent on the mean phase difference between the voltages applied to the inputs, the secondary currents each being added to a respective main current.

    Abstract translation: 包括由电流穿过的具有巨磁电阻效应的两组基本结的振荡器,两组中的每一个的接点串联并由相应的主电流激励,并且将该组的端子两端的电压加在一起以提供电压 在振荡电路的输出上。 将第一组的一个或多个结的端子上的电压施加到相位比较器的第一输入端,并且将另一组的一个或多个结的端子两端的电压施加到相位比较器的另一个输入端, 相位比较器提供两个输出具有相同幅度和相反符号的二次电流,其取决于施加到输入端的电压之间的平均相位差,每个次级电流被加到相应的主电流。

    DEVICE FOR GENERATING CLOCK SIGNALS FOR ASYMMETRIC COMPARISON OF PHASE ERRORS
    16.
    发明申请
    DEVICE FOR GENERATING CLOCK SIGNALS FOR ASYMMETRIC COMPARISON OF PHASE ERRORS 有权
    用于产生不相对误差的时钟信号的装置

    公开(公告)号:US20120206177A1

    公开(公告)日:2012-08-16

    申请号:US13503738

    申请日:2010-10-28

    CPC classification number: H03L7/087 H03L7/07 H03L7/091 H03L2207/50

    Abstract: A device for generating a clock signal, including a phase-locked loop including: a controlled oscillator to deliver a clock signal; plural phase comparators to compare a phase of the clock signal delivered by the controlled oscillator with plural clock signal phases applied at an input of the phase-locked loop; a mechanism for weighted summation of output signals of the plural phase comparators such that one or more of the weighting coefficients applied to one of the output signals has an absolute value that overrides the absolute values of the other weighting coefficients applied to the other output signals; and a mechanism filtering the weighted sum of the output signals of the plural phase comparators, to deliver at an output a control signal to the controlled oscillator.

    Abstract translation: 一种用于产生时钟信号的装置,包括锁相环,包括:控制振荡器,用于传送时钟信号; 多个相位比较器,用于将由受控振荡器发送的时钟信号的相位与施加在锁相环输入端的多个时钟信号相位进行比较; 用于对所述多个相位比较器的输出信号进行加权求和的机构,使得施加到所述输出信号之一的加权系数中的一个或多个具有覆盖施加到所述其它输出信号的其他加权系数的绝对值的绝对值; 以及滤除多个相位比较器的输出信号的加权和的机构,以将输出的控制信号传送到受控振荡器。

    Resonant device with improved features
    17.
    发明授权
    Resonant device with improved features 有权
    具有改进功能的共振器件

    公开(公告)号:US08115556B2

    公开(公告)日:2012-02-14

    申请号:US12710678

    申请日:2010-02-23

    CPC classification number: H03B5/323

    Abstract: The device resonant comprises a plurality of synchronized oscillators. Each oscillator comprises a resonator which comprises detection means providing detection signals representative of oscillation of the resonator to a feedback loop connected to an excitation input of the resonator. The detection signals control the conductivity of the feedback loop of the oscillator. The excitation inputs of all the resonators are connected to a common point which constitutes the output of the resonant device. A capacitive load is connected between said common point and a reference voltage.

    Abstract translation: 器件谐振包括多个同步振荡器。 每个振荡器包括谐振器,该谐振器包括检测装置,其将表示谐振器的振荡的检测信号提供给连接到谐振器的激励输入的反馈环路。 检测信号控制振荡器的反馈回路的电导率。 所有谐振器的激励输入连接到构成谐振装置的输出的公共点。 电容性负载连接在所述公共点和参考电压之间。

    ESTIMATION OF THE IMPULSE RESPONSE OF A SYSTEM ON THE BASIS OF BINARY OBSERVATIONS
    18.
    发明申请
    ESTIMATION OF THE IMPULSE RESPONSE OF A SYSTEM ON THE BASIS OF BINARY OBSERVATIONS 失效
    基于二进制观察的系统冲突反应的估计

    公开(公告)号:US20110274184A1

    公开(公告)日:2011-11-10

    申请号:US13003389

    申请日:2008-07-11

    CPC classification number: G05B17/02

    Abstract: A method of identifying an electronic or electromechanical system includes: applying at least one noise signal (u) as input to the system, applying an output signal of the system to a one-bit analog digital converter, acquiring a signal at the output of the converter, carrying out an estimation of the output of the system with aid of performing an estimation (ĥ) of the impulse response of the system. The estimation (ĥ) of the impulse response includes: iterative calculation of a plurality of nh elements (J0, . . . , Ji, . . . , Jnh−1) of a given criterion (J), each element including, respectively: at least one term of correlation between the signal at the output of the converter and the noise signal.

    Abstract translation: 一种识别电子或机电系统的方法包括:将至少一个噪声信号(u)作为输入施加到系统,将系统的输出信号施加到一位模拟数字转换器,获取在 转换器,借助于执行系统的脉冲响应的估计(ĥ)来执行系统的输出的估计。 脉冲响应的估计(ĥ)包括:给定标准(J)的多个nh个元素(J0,...,Ji,...,Jnh-1)的迭代计算,每个元素分别包括: 转换器输出端的信号与噪声信号之间的至少一个相关项。

    OSCILLATOR BASED ON SERIES OF FOUR NANOWIRES
    19.
    发明申请
    OSCILLATOR BASED ON SERIES OF FOUR NANOWIRES 有权
    基于四个系列的振荡器

    公开(公告)号:US20100219897A1

    公开(公告)日:2010-09-02

    申请号:US12710695

    申请日:2010-02-23

    CPC classification number: H03B5/30

    Abstract: The oscillator comprises at least a first series of a multiple of four sub-assemblies each of which comprises an excitation terminal and an output terminal. The sub-assemblies are arranged in series in a closed loop. The output terminal of each sub-assembly is connected to the excitation terminal of the following sub-assembly. The output terminal of one of the sub-assemblies constitutes the output terminal of the oscillator. Each sub-assembly comprises excitation means and a nanowire which constitutes the electromechanical resonator and the piezoresistive detection means of movement of the resonator. A first terminal of the nanowire is connected to a first supply voltage. The second terminal of the nanowire constitutes the output terminal of the sub-assembly which is grounded via a corresponding resistive circuit. An input terminal of the excitation means constitutes the excitation terminal of the sub-assembly.

    Abstract translation: 所述振荡器至少包括四个子组件中的至少一个第一系列,每个子组件包括激励端子和输出端子。 子组件在闭环中串联布置。 每个子组件的输出端子连接到以下子组件的激励端子。 其中一个子组件的输出端构成振荡器的输出端。 每个子组件包括构成机电谐振器的激励装置和纳米线,以及谐振器运动的压阻检测装置。 纳米线的第一端子连接到第一电源电压。 纳米线的第二端子构成通过相应的电阻电路接地的子组件的输出端子。 励磁装置的输入端子构成子组件的励磁端子。

    FLUID ANALYSER COMPRISING A FLAMMABLE SUBSTANCE AND CORRESPONDING METHOD
    20.
    发明申请
    FLUID ANALYSER COMPRISING A FLAMMABLE SUBSTANCE AND CORRESPONDING METHOD 审中-公开
    包含易燃物质和相应方法的流体分析仪

    公开(公告)号:US20150300996A1

    公开(公告)日:2015-10-22

    申请号:US14405000

    申请日:2012-06-04

    CPC classification number: G01N30/16 G01N33/22 G01N33/225

    Abstract: Analyzer 1 for analyzing a fluid 3 containing at least one substance to be analyzed and at least one inflammable substance containing: a source of gas 9 to provide a flux of diluent gas, an injecting nozzle 11 for introducing samples of the fluid into the flux of diluent gas and for producing a gaseous flux, and a detector 7 for analyzing the gaseous flux, wherein: the source of gas is intended to deliver a flux of diluent gas containing a material capable of supporting the combustion of the inflammable substance, preferably to deliver a flux of air, the injection nozzle is configured so as to introduce into the diluent gas samples of the fluid such that the average volume fraction of the fluid in the gaseous flux is less than 1/2,000 and preferably less than 1/20,000, and the detector contains at least one microsensor for detecting the substance to be analyzed. Corresponding method.

    Abstract translation: 用于分析含有至少一种待分析物质的流体3的分析器1和至少一种易燃物质,其包含:提供稀释气体助熔剂的气体源9;用于将流体样品引入到 稀释气体和用于产生气体流量的检测器7,用于分析气体流量的检测器7,其中:气体源旨在输送含有能够支持易燃物质燃烧的材料的稀释气体流,优选地输送 空气通量,注射喷嘴被配置成引入流体的稀释气体样本,使得气体流量中的流体的平均体积分数小于1 / 2,000,优选小于1 / 20,000,以及 检测器包含至少一个用于检测待分析物质的微传感器。 相应的方法

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