Cam shaft rotation sensor
    32.
    发明授权
    Cam shaft rotation sensor 有权
    凸轮轴旋转传感器

    公开(公告)号:US09488498B2

    公开(公告)日:2016-11-08

    申请号:US14221570

    申请日:2014-03-21

    CPC classification number: G01D5/244 G01D5/145 G01D5/24452 G01D5/246 G01D5/249

    Abstract: A sensor device is provided with a magnetic field sensitive element to be positioned in a magnetic field of a magnet. The magnet is positioned on an end face of a cam shaft of an engine. The magnetic field sensitive element is configured to sense an orientation angle of the magnetic field in the range between 0° and 360°. Further, the sensor device is provided with a memory. The memory stores a mapping of pulse edges to orientation angles. Further, the sensor device is provided with electronic circuitry. The electronic circuitry is configured to generate, depending on the sensed orientation angle and the stored mapping of pulse edges to orientation angles, a signal comprising a pattern of pulses with rising and falling pulse edges which are mapped to predefined orientation angles as sensed by the magnetic field sensitive element.

    Abstract translation: 传感器装置设置有磁场敏感元件以定位在磁体的磁场中。 磁体位于发动机的凸轮轴的端面上。 磁场敏感元件被配置为感测在0°和360°之间的范围内的磁场的取向角。 此外,传感器装置设置有存储器。 存储器将脉冲边缘映射到定向角。 此外,传感器装置设有电子电路。 电子电路被配置为根据感测到的取向角度和所存储的脉冲边缘与定向角度的映射产生包括具有上升和下降脉冲边缘的脉冲图案的信号,其被映射到由磁性检测到的预定义取向角度 场敏感元件。

    COMMUNICATING BETWEEN GALVANICALLY ISOLATED DEVICES USING WAVEGUIDES
    33.
    发明申请
    COMMUNICATING BETWEEN GALVANICALLY ISOLATED DEVICES USING WAVEGUIDES 审中-公开
    使用波形图进行移动隔离设备之间的通信

    公开(公告)号:US20160301249A1

    公开(公告)日:2016-10-13

    申请号:US14682766

    申请日:2015-04-09

    CPC classification number: H02J1/06

    Abstract: In one example, a system includes one or more waveguides configured to guide radio frequency (RF) signals, a controller comprising a transmitter configured to output RF signals representing a control signal via the one or more waveguides, and a power module. In this example, the power module includes a receiver configured to receive the RF signals representing the control signal from the controller via the one or more waveguides, and a driver configured to output a power signal to a load based on the control signal.

    Abstract translation: 在一个示例中,系统包括被配置为引导射频(RF)信号的一个或多个波导,包括被配置为经由一个或多个波导输出表示控制信号的RF信号的发射机的控制器和功率模块。 在该示例中,功率模块包括被配置为经由一个或多个波导从控制器接收表示控制信号的RF信号的接收器,以及被配置为基于控制信号将功率信号输出到负载的驱动器。

    SENSOR NETWORK SUPPORTING SELF-CALIBRATION OF PRESSURE SENSORS
    34.
    发明申请
    SENSOR NETWORK SUPPORTING SELF-CALIBRATION OF PRESSURE SENSORS 有权
    传感器网络支持压力传感器自校准

    公开(公告)号:US20160231192A1

    公开(公告)日:2016-08-11

    申请号:US14617399

    申请日:2015-02-09

    CPC classification number: G01L27/005 G01L9/0072

    Abstract: A pressure sensor system comprises one or more self-calibrating pressure sensors for self-calibrating sensor parameters based on a membrane deflection or a membrane displacement from an electrostatic force and a single reference pressure from an additional sensor. The additional sensor has a greater accuracy level or range than the self-calibrating sensor. Sensor parameters are derived from capacitance measurements and a single pressure measurement, which are utilized for self-calibration to one or more target values.

    Abstract translation: 压力传感器系统包括一个或多个自校准压力传感器,用于基于膜偏转或来自静电力的膜位移和来自附加传感器的单个参考压力自校准传感器参数。 附加传感器具有比自校准传感器更高的精度等级或范围。 传感器参数来自电容测量和单个压力测量,用于对一个或多个目标值进行自校准。

    Implantable Vessel Fluid Sensor
    35.
    发明申请
    Implantable Vessel Fluid Sensor 审中-公开
    可植入容器流体传感器

    公开(公告)号:US20160220125A1

    公开(公告)日:2016-08-04

    申请号:US15011165

    申请日:2016-01-29

    CPC classification number: A61B5/0215 A61B5/022 A61B5/6852

    Abstract: An implantable vessel fluid sensor is configured to sense at least one vessel fluid parameter of a vessel. The implantable vessel fluid sensor includes a tubular body having a first end portion. The first end portion is configured to be inserted into and to form a sealed junction with an open vessel end of the vessel. The implantable vessel fluid sensor further includes a sensor unit connected to the tubular body. The sensor unit includes a sensor region configured to be in direct contact with the vessel fluid in a sealed junction state. A minimum distance between the sensor region and the first end portion is at most 10 times an outer diameter of the first end portion of the tubular body.

    Abstract translation: 可植入血管流体传感器构造成感测血管的至少一个血管流体参数。 可植入容器流体传感器包括具有第一端部的管状体。 第一端部构造成插入并与之形成与容器的开放容器端部的密封结。 可植入容器流体传感器还包括连接到管状体的传感器单元。 传感器单元包括传感器区域,其被配置为在密封连接状态下与容器流体直接接触。 传感器区域和第一端部之间的最小距离为管状体的第一端部的外径的至多10倍。

    SYSTEM THAT OBTAINS A SWITCHING POINT WITH THE ENCODER IN A STATIC POSITION
    36.
    发明申请
    SYSTEM THAT OBTAINS A SWITCHING POINT WITH THE ENCODER IN A STATIC POSITION 有权
    与编码器在静态位置获得切换点的系统

    公开(公告)号:US20160076911A1

    公开(公告)日:2016-03-17

    申请号:US14949043

    申请日:2015-11-23

    Abstract: A system including an encoder, multiple sensing elements and control logic. The encoder has a pole pitch and is configured to rotate in a direction of rotation. The multiple sensing elements are situated along the direction of rotation and span at least half the length of the pole pitch. The control logic is configured to receive signals from the multiple sensing elements based on the encoder in a static position and obtain a switching point based on the signals.

    Abstract translation: 包括编码器,多个感测元件和控制逻辑的系统。 编码器具有极间距并且构造成沿旋转方向旋转。 多个感测元件沿着旋转方向设置并且跨过极间距的至少一半长度。 控制逻辑被配置为基于处于静态位置的编码器从多个感测元件接收信号,并且基于该信号获得切换点。

    System and method for a power supply
    37.
    发明授权
    System and method for a power supply 有权
    电源的系统和方法

    公开(公告)号:US09201435B2

    公开(公告)日:2015-12-01

    申请号:US13785997

    申请日:2013-03-05

    CPC classification number: G05F1/10 G05F1/59 H02M3/156

    Abstract: In accordance with an embodiment, a method of controlling a power supply node includes measuring a voltage of the power supply node, determining a first current based on the measuring, determining a first current and a second current based on the measuring, and summing the first current and the second current at the power supply node. Determining the first current includes operating a first controller having a first bandwidth, and determining the second current includes operating a second controller having a second bandwidth greater than the first bandwidth.

    Abstract translation: 根据实施例,一种控制电源节点的方法包括测量电源节点的电压,基于测量确定第一电流,基于测量确定第一电流和第二电流,并将第一 电流和电源节点处的第二个电流。 确定第一电流包括操作具有第一带宽的第一控制器,并且确定第二电流包括操作具有大于第一带宽的第二带宽的第二控制器。

    System and method for testing a circuit
    38.
    发明授权
    System and method for testing a circuit 有权
    用于测试电路的系统和方法

    公开(公告)号:US09188645B2

    公开(公告)日:2015-11-17

    申请号:US13721977

    申请日:2012-12-20

    CPC classification number: G01R31/327 G01R31/00 G01R31/007 G01R31/3272

    Abstract: In an embodiment, a device comprises a circuit with at least one circuit element; measurement circuitry capable to test a state of the at least one circuit element during an operation of the circuit, the measurement circuitry comprising a first terminal configured to be coupled to a first node of the circuit via a first capacitor, a second terminal configured to be coupled to a second node of the circuit, wherein the measurement circuitry is configured to determine in situ an operating state of the at least one circuit element based on signals applied by the measurement circuitry to the circuit during the operation of the circuit.

    Abstract translation: 在一个实施例中,装置包括具有至少一个电路元件的电路; 所述测量电路能够在电路的操作期间测试所述至少一个电路元件的状态,所述测量电路包括被配置为经由第一电容器耦合到所述电路的第一节点的第一端子,被配置为 耦合到所述电路的第二节点,其中所述测量电路被配置为基于在所述电路的操作期间基于由所述测量电路施加到所述电路的信号来原地确定所述至少一个电路元件的操作状态。

    SENSOR SYSTEMS AND METHODS UTILIZING BAND PASS FILTER TUNING
    39.
    发明申请
    SENSOR SYSTEMS AND METHODS UTILIZING BAND PASS FILTER TUNING 有权
    传感器系统和方法利用带通滤波器调谐

    公开(公告)号:US20150071369A1

    公开(公告)日:2015-03-12

    申请号:US14022728

    申请日:2013-09-10

    CPC classification number: H04L27/148 H04B1/713 H04B3/02 H04L27/12

    Abstract: A communication system having a configurable bandpass filter is disclosed. The system includes a bandpass filter and a bandpass controller. The bandpass filter has an adjustable center frequency. The bandpass controller is configured to identify a frequency shift in a master in or received signal and to shift the center frequency of the bandpass filter according to the identified frequency shift.

    Abstract translation: 公开了一种具有可配置带通滤波器的通信系统。 该系统包括带通滤波器和带通控制器。 带通滤波器具有可调节的中心频率。 带通控制器被配置为识别主机或接收信号中的频移,并根据所识别的频移来移动带通滤波器的中心频率。

    SENSOR SYSTEMS AND METHODS UTILIZING ADAPTIVELY SELECTED CARRIER FREQUENCIES
    40.
    发明申请
    SENSOR SYSTEMS AND METHODS UTILIZING ADAPTIVELY SELECTED CARRIER FREQUENCIES 有权
    传感器系统和使用适应选择的载波频率的方法

    公开(公告)号:US20150012678A1

    公开(公告)日:2015-01-08

    申请号:US13933652

    申请日:2013-07-02

    Abstract: A sensor system utilizing adaptively selected carrier frequencies is disclosed. The system includes a system bus, a bus master, and a sensor. The system bus is configured to transfer power and data. The bus master is coupled to the system bus and is configured to provide power to the bus and receive data from the bus. The sensor is coupled to the system bus and is configured to transfer data on the bus using an adaptively selected carrier frequency.

    Abstract translation: 公开了一种利用自适应选择的载波频率的传感器系统。 该系统包括系统总线,总线主机和传感器。 系统总线配置为传送电源和数据。 总线主机耦合到系统总线,并被配置为向总线提供电力并从总线接收数据。 传感器耦合到系统总线,并被配置为使用自适应选择的载波频率在总线上传送数据。

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