Detector circuit, transponder and method for detecting signal amplitudes
    1.
    发明授权
    Detector circuit, transponder and method for detecting signal amplitudes 有权
    检测电路,转发器和信号幅度检测方法

    公开(公告)号:US09369120B2

    公开(公告)日:2016-06-14

    申请号:US13006520

    申请日:2011-01-14

    CPC classification number: H03K9/02 H04L27/06

    Abstract: A transponder circuit for receiving and processing an ASK signal having modulated communication information is provided. The transponder circuit includes a data receiver configured to receive the ASK signal. A reference clock extractor coupled to the data receiver is configured to extract a reference clock signal from the ASK signal. An amplitude determination unit is coupled to the data receiver and the reference clock extractor, and is configured to determine at least one amplitude value of the received ASK signal in at least one clock cycle of the extracted reference clock signal based on the extracted reference block. A processing unit, which is coupled to the amplitude determination unit, processes the amplitude value such that the communication information is retrieved.

    Abstract translation: 提供了一种用于接收和处理具有调制通信信息的ASK信号的转发器电路。 应答器电路包括被配置为接收ASK信号的数据接收器。 耦合到数据接收器的参考时钟提取器被配置为从ASK信号提取参考时钟信号。 幅度确定单元耦合到数据接收器和参考时钟提取器,并且被配置为基于所提取的参考块在提取的参考时钟信号的至少一个时钟周期中确定接收到的ASK信号的至少一个振幅值。 耦合到幅度确定单元的处理单元处理振幅值,使得检索通信信息。

    VOLTAGE REGULATION AND MODULATION CIRCUIT
    2.
    发明申请
    VOLTAGE REGULATION AND MODULATION CIRCUIT 有权
    电压调节和调制电路

    公开(公告)号:US20110080152A1

    公开(公告)日:2011-04-07

    申请号:US12574067

    申请日:2009-10-06

    CPC classification number: H04L25/49 G06K19/0723 H04L25/028

    Abstract: A voltage regulation and modulation circuit of a contactless device, including an adjustable impedance circuit configured to maintain an amplitude of an input voltage to be less than an amplitude of a reference voltage; a current buffer circuit coupled between the adjustable impedance circuit and a load, and configured to buffer a supply current, which is output from the adjustable impedance circuit, to the load; and a parallel regulator coupled to an output of the current buffer circuit, and configured to maintain a constant supply voltage at the load.

    Abstract translation: 一种非接触式装置的电压调节和调制电路,包括可调阻抗电路,其被配置为将输入电压的幅度维持在小于参考电压的幅度; 耦合在可调阻抗电路和负载之间的电流缓冲电路,并且被配置为缓冲从可调阻抗电路输出的电源电流到负载; 以及耦合到当前缓冲电路的输出并且被配置为在负载处保持恒定的电源电压的并联调节器。

    INTEGRATED CIRCUIT AND METHOD FOR PREVENTING AN UNAUTHORIZED ACCESS TO A DIGITAL VALUE
    3.
    发明申请
    INTEGRATED CIRCUIT AND METHOD FOR PREVENTING AN UNAUTHORIZED ACCESS TO A DIGITAL VALUE 有权
    集成电路和防止未经授权访问数字值的方法

    公开(公告)号:US20100085075A1

    公开(公告)日:2010-04-08

    申请号:US12244209

    申请日:2008-10-02

    CPC classification number: H04L9/0866 H04L2209/805

    Abstract: An integrated circuit including a digital key provider comprising an output and an enable-input, wherein the digital key provider is configured to provide the digital key at the output only when an enable-signal is provided to the enable-input; and a fuse unit comprising a first fuse and a second fuse, wherein the fuse unit is configured to provide the enable-signal to the enable-input when the first fuse is broken while the second fuse is intact.

    Abstract translation: 包括包括输出和使能输入的数字密钥提供者的集成电路,其中所述数字密钥提供者被配置为仅当使能信号被提供给所述使能输入时在所述输出处提供所述数字密钥; 以及熔丝单元,其包括第一熔丝和第二熔丝,其中所述熔丝单元被配置为当所述第一熔丝断开时将所述使能信号提供给所述使能输入,而所述第二熔丝完好无损。

    Radiographic assembly having reduced image-wise cross-over and super
rapid processability
    5.
    发明授权
    Radiographic assembly having reduced image-wise cross-over and super rapid processability 失效
    放射摄影组件具有减少的图像交叉和超快的可加工性

    公开(公告)号:US5354648A

    公开(公告)日:1994-10-11

    申请号:US73184

    申请日:1993-06-07

    Abstract: A radiographic assembly comprising:a radiographic element which comprises a support and a front and back pair of silver halide emulsion layers coated on the opposite sides of the support, anda front and back pair of intensifying screens adjacent said front and back emulsion layers, respectively,wherein at least one of said silver halide emulsion layers shows a swelling index lower than 140% and a melting time of from 45 to 120 minutes, and the contrast difference between said pair of silver halide emulsion layers is at least 0.5,wherein the X-ray stimulated light emission difference between said pair of intensifying screens is at least 0.6 IogE, andwherein the average imagewise cross-over of said radiographic element is lower than 5% at optical density of from 0.5 to 1.75 and in the range of from 5 to 15% at optical density of from 1.75 to 3.25, said imagewise cross-over being measured according to the formula described in the specificaton.

    Abstract translation: 一种放射摄影组件,包括:放射线照相元件,其包括支撑体和涂覆在所述支撑体的相对侧上的前后一对卤化银乳剂层,以及分别与所述前后乳液层相邻的前后一对增强屏幕 ,其中所述卤化银乳剂层中的至少一种显示出低于140%的溶胀指数和45至120分钟的熔融时间,并且所述一对卤化银乳剂层之间的对比度差为至少0.5,其中X 所述一对强化屏之间的射线激发光发射差异为至少0.6IogE,并且其中所述放射照相元件的平均成像交叉在0.5至1.75的光密度下低于5%,并且在5 至15%,光密度为1.75至3.25,所述成像交叉是根据比较中描述的公式测量的。

    Method of processing a silver halide radiographic material
    6.
    发明授权
    Method of processing a silver halide radiographic material 失效
    卤化银射线照相材料的处理方法

    公开(公告)号:US5318881A

    公开(公告)日:1994-06-07

    申请号:US020983

    申请日:1993-02-22

    Abstract: This invention relates to a method of processing an image-wise exposed silver halide photographic material wherein said method comprises the following steps:(a) developing the photographic material for 5 to 15 seconds in an aqueous developing solution,(b) fixing the photographic material for 5 to 15 seconds in an aqueous fixing solution, and(c) washing the photographic material for 5 to 20 seconds,wherein both said developing and fixing solutions are free of gelatin hardeners.The method is particularly intended for use in processing radiographic films which:comprise a support and silver halide emulsion layer or layers, at least one of said silver halide emulsion layers containing tabular silver halide grains having an average diameter to thickness ratio of at least 3:1 and highly deionized gelatin, andshow a swelling index lower than 140% and a melting time of from 45 to 120 minutes.The method shows the advantages of lower environmental pollution and shorter processing times.

    Abstract translation: 本发明涉及一种处理成像曝光的卤化银照相材料的方法,其中所述方法包括以下步骤:(a)在含水显影液中显影照相材料5至15秒,(b)将照相材料 在固定水溶液中5至15秒,和(c)将照相材料洗涤5至20秒,其中所述显影剂和定影液均不含明胶固化剂。 该方法特别用于处理放射线照相胶片,其包括载体和卤化银乳剂层,至少一种所述卤化银乳剂层含有平均粒径与厚度之比至少为3:1的片状卤化银颗粒, 1和高度去离子明胶,并且表现出低于140%的溶胀指数和45至120分钟的熔融时间。 该方法显示出较低的环境污染和较短的加工时间的优点。

    Detector Circuit, Transponder and Method for Detecting Signal Amplitudes
    7.
    发明申请
    Detector Circuit, Transponder and Method for Detecting Signal Amplitudes 有权
    检测器电路,应答器和检测信号幅度的方法

    公开(公告)号:US20120183100A1

    公开(公告)日:2012-07-19

    申请号:US13006520

    申请日:2011-01-14

    CPC classification number: H03K9/02 H04L27/06

    Abstract: A transponder circuit for receiving and processing an ASK signal having modulated communication information is provided. The transponder circuit includes a data receiver configured to receive the ASK signal. A reference clock extractor coupled to the data receiver is configured to extract a reference clock signal from the ASK signal. An amplitude determination unit is coupled to the data receiver and the reference clock extractor, and is configured to determine at least one amplitude value of the received ASK signal in at least one clock cycle of the extracted reference clock signal based on the extracted reference block. A processing unit, which is coupled to the amplitude determination unit, processes the amplitude value such that the communication information is retrieved.

    Abstract translation: 提供了一种用于接收和处理具有调制通信信息的ASK信号的转发器电路。 应答器电路包括被配置为接收ASK信号的数据接收器。 耦合到数据接收器的参考时钟提取器被配置为从ASK信号提取参考时钟信号。 幅度确定单元耦合到数据接收器和参考时钟提取器,并且被配置为基于所提取的参考块在提取的参考时钟信号的至少一个时钟周期中确定接收到的ASK信号的至少一个振幅值。 耦合到幅度确定单元的处理单元处理振幅值,使得检索通信信息。

    Regulation circuit and a method for regulating an input voltage
    8.
    发明授权
    Regulation circuit and a method for regulating an input voltage 有权
    调节电路和调节输入电压的方法

    公开(公告)号:US07969135B2

    公开(公告)日:2011-06-28

    申请号:US12191594

    申请日:2008-08-14

    Abstract: A regulation circuit comprises an error detector, an integrator, and a voltage regulator. The error detector comprises an input for an input voltage, a further input for a reference voltage and an output for an error signal, wherein the error signal depends on the input voltage and the reference voltage. The integrator comprises an input for the error signal and an output for an integrated error signal. The voltage regulator comprises an input for the input voltage and a terminal for the integrated error signal, wherein the voltage regulator is configured to adjust a shunt current responsive to the integrated error signal such that the input voltage is adjusted towards the target voltage.

    Abstract translation: 调节电路包括误差检测器,积分器和电压调节器。 误差检测器包括用于输入电压的输入,用于参考电压的另一输入和用于误差信号的输出,其中误差信号取决于输入电压和参考电压。 积分器包括用于误差信号的输入和用于积分误差信号的输出。 电压调节器包括用于输入电压的输入端和用于积分误差信号的端子,其中所述电压调节器配置成响应于所述积分误差信号调整分流电流,使得输入电压被调整到所述目标电压。

    Integrated circuit and method for preventing an unauthorized access to a digital value
    9.
    发明授权
    Integrated circuit and method for preventing an unauthorized access to a digital value 有权
    用于防止未经授权访问数字值的集成电路和方法

    公开(公告)号:US07761714B2

    公开(公告)日:2010-07-20

    申请号:US12244209

    申请日:2008-10-02

    CPC classification number: H04L9/0866 H04L2209/805

    Abstract: An integrated circuit including a digital key provider comprising an output and an enable-input, wherein the digital key provider is configured to provide the digital key at the output only when an enable-signal is provided to the enable-input; and a fuse unit comprising a first fuse and a second fuse, wherein the fuse unit is configured to provide the enable-signal to the enable-input when the first fuse is broken while the second fuse is intact.

    Abstract translation: 包括包括输出和使能输入的数字密钥提供者的集成电路,其中所述数字密钥提供者被配置为仅当使能信号被提供给所述使能输入时在所述输出处提供所述数字密钥; 以及熔丝单元,其包括第一熔丝和第二熔丝,其中所述熔丝单元被配置为当所述第一熔丝断开时将所述使能信号提供给所述使能输入,而所述第二熔丝完好无损。

    Method and apparatus for post-processing a raw bit sequence of a noise source
    10.
    发明授权
    Method and apparatus for post-processing a raw bit sequence of a noise source 有权
    用于后处理噪声源的原始比特序列的方法和装置

    公开(公告)号:US07720896B2

    公开(公告)日:2010-05-18

    申请号:US11422296

    申请日:2006-06-05

    CPC classification number: G06F7/58

    Abstract: An apparatus for post processing a raw bit sequence generated by a noise source, comprises a derivation unit for deriving a random word from each bit sequence input into the derivation unit and a skip unit for skipping skip sequences of consecutive bits of the raw bit sequence and inputting intervening sub-sequences of bits of the raw bit sequence between the skip sequences into the derivation unit.

    Abstract translation: 一种用于后处理由噪声源产生的原始比特序列的装置,包括:导出单元,用于从输入到导出单元的每个比特序列中导出随机字,以及用于跳过原始比特序列的连续比特的跳过序列的跳过单元;以及 将跳过序列之间的原始比特序列的比特的插入子序列输入到导出单元中。

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