Resonant filter based on an N/MEMS matrix
    1.
    发明授权
    Resonant filter based on an N/MEMS matrix 有权
    基于N / MEMS矩阵的谐振滤波器

    公开(公告)号:US08614609B2

    公开(公告)日:2013-12-24

    申请号:US12936773

    申请日:2009-04-06

    CPC classification number: H03H9/02433 H03H9/2447 H03H9/525 H03H2009/02456

    Abstract: A resonant filter including a matrix of n×m resonators of N/MEMS type, each resonator including an actuating mechanism and a detection mechanism. An input of the filter, configured to receive an electrical input signal, is electrically connected to the resonator actuating mechanism. The outputs of the resonator detecting mechanism are electrically connected together and to an output of the filter, such that the signal to be obtained as an output of the filter is an image of the sum of the mechanical responses of the resonators. The resonators are not mechanically coupled together.

    Abstract translation: 一种谐振滤波器,包括N / m m型谐振器的矩阵,每个谐振器包括致动机构和检测机构。 被配置为接收电输入信号的滤波器的输入电连接到谐振器致动机构。 谐振器检测机构的输出电连接到滤波器的输出端,使得作为滤波器的输出获得的信号是谐振器的机械响应之和的图像。 谐振器不是机械耦合在一起的。

    RESONANT FILTER BASED ON AN N/MEMS MATRIX
    2.
    发明申请
    RESONANT FILTER BASED ON AN N/MEMS MATRIX 有权
    基于N / MEMS矩阵的谐振滤波器

    公开(公告)号:US20110128095A1

    公开(公告)日:2011-06-02

    申请号:US12936773

    申请日:2009-04-06

    CPC classification number: H03H9/02433 H03H9/2447 H03H9/525 H03H2009/02456

    Abstract: A resonant filter including a matrix of n×m resonators of N/MEMS type, each resonator including an actuating mechanism and a detection mechanism. An input of the filter, configured to receive an electrical input signal, is electrically connected to the resonator actuating mechanism. The outputs of the resonator detecting mechanism are electrically connected together and to an output of the filter, such that the signal to be obtained as an output of the filter is an image of the sum of the mechanical responses of the resonators. The resonators are not mechanically coupled together.

    Abstract translation: 一种谐振滤波器,包括N / m m型谐振器的矩阵,每个谐振器包括致动机构和检测机构。 被配置为接收电输入信号的滤波器的输入电连接到谐振器致动机构。 谐振器检测机构的输出电连接到滤波器的输出端,使得作为滤波器的输出获得的信号是谐振器的机械响应之和的图像。 谐振器不是机械耦合在一起的。

    Array of coupled resonators, bandpass filter and oscillator
    3.
    发明授权
    Array of coupled resonators, bandpass filter and oscillator 有权
    耦合谐振器阵列,带通滤波器和振荡器

    公开(公告)号:US08253514B2

    公开(公告)日:2012-08-28

    申请号:US12632239

    申请日:2009-12-07

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

    Abstract: An array of coupled resonators including: an input unit that supplies an input electrical signal; an electrical excitation unit that electrically excites N coupled resonators of the array using the input electrical signal, wherein the electrical excitation unit includes, for each of the N coupled resonators, an actuator, connected to the input unit, that actuates a respective one of the N coupled resonators according to the input electrical signal, and a variable gain input amplifier that amplifies actuation of a respective one of the N coupled resonators; and a controller that controls a specific setting of a variable gain of each of the variable gain input amplifier.

    Abstract translation: 一种耦合谐振器阵列,包括:输入单元,其提供输入电信号; 电激励单元,其使用所述输入电信号电激励所述阵列的N个耦合谐振器,其中所述电激励单元包括用于每个所述N个耦合谐振器的致动器,所述致动器连接到所述输入单元,所述致动器致动所述输出单元中的相应的一个 N个耦合谐振器,以及可变增益输入放大器,其放大N个耦合谐振器中的相应一个的致动; 以及控制器,其控制每个可变增益输入放大器的可变增益的特定设置。

    ARRAY OF COUPLED RESONATORS, BANDPASS FILTER AND OSCILLATOR
    4.
    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)。

    Analyzer for fluids containing an inflammable substance and corresponding method

    公开(公告)号:US10048234B2

    公开(公告)日:2018-08-14

    申请号:US14405000

    申请日:2012-06-04

    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.

    Transistor-based micrometric or nanometric resonant device
    7.
    发明授权
    Transistor-based micrometric or nanometric resonant device 有权
    基于晶体管的微米或纳米谐振装置

    公开(公告)号:US08018291B2

    公开(公告)日:2011-09-13

    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。

    NEAR FIELD REMOTE MEASUREMENT ARCHITECTURE FOR REMOTE PASSIVE TYPE SENSOR
    8.
    发明申请
    NEAR FIELD REMOTE MEASUREMENT ARCHITECTURE FOR REMOTE PASSIVE TYPE SENSOR 有权
    用于远程被动式传感器的近场远程测量结构

    公开(公告)号:US20100250167A1

    公开(公告)日:2010-09-30

    申请号:US12744554

    申请日:2007-11-26

    CPC classification number: G01D5/48

    Abstract: A reader device (104) for a contactless remote measurement system by inductive coupling provided with at least one RLC passive sensor (102) having a resistance and a capacitance or inductance provided for varying depending on one or more physical parameters, the measurement of which is desired, the reader including an inductive antenna (105), and means for iterative identification of at least the resistance and the capacitance or inductance of said sensor, provided for carrying out an iterative identification method comprising steps consisting of: emitting a test signal at the input of said antenna, achieving an estimation ŷk of the time response of the sensor to said test signal with means forming a discrete filter (112) provided with coefficients which may be modulated, adapting the coefficients of the discrete filter, depending on a criterion J depending on said estimation and on a discrete signal sk formed from a real signal taken at the terminals of the antenna in response to the emission of said test signal.

    Abstract translation: 一种用于非接触远程测量系统的读取器设备(104),其通过电感耦合设置有至少一个RLC无源传感器(102),所述至少一个RLC无源传感器(102)具有电阻和电容或电感,其根据一个或多个物理参数而变化,其测量是 期望的是,读取器包括感应天线(105),以及用于迭代识别所述传感器的电阻和电容或电感的装置,用于执行迭代识别方法,包括以下步骤:在 输入所述天线,用传感器对所述测试信号的时间响应估计ŷk,该装置形成具有可被调制的系数的离散滤波器(112),所述系数可以被调制,根据标准J适应离散滤波器的系数 取决于所述估计以及响应于在天线的终端处取得的实信号形成的离散信号sk 发射所述测试信号。

    FLUID ANALYSER COMPRISING A FLAMMABLE SUBSTANCE AND CORRESPONDING METHOD
    9.
    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

    Estimation of the impulse response of a system on the basis of binary observations
    10.
    发明授权
    Estimation of the impulse response of a system on the basis of binary observations 失效
    在二元观测的基础上估计系统的脉冲响应

    公开(公告)号:US08705597B2

    公开(公告)日:2014-04-22

    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。

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