公开(公告)号：US09529763B2

公开(公告)日：2016-12-27

申请号：US13933652

申请日：2013-07-02

Applicant: Infineon Technologies AG

Inventor： David Levy ,  Harald Witschnig ,  Dirk Hammerschmidt ,  Wolfgang Scherr ,  Andrea Morici

IPC: G06F13/42 ,  G06F13/38

CPC classification number: G06F13/364 ,  G06F13/385 ,  G06F13/404 ,  G06F13/42 ,  G06F13/4282

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。

公开(公告)号：US20160301249A1

公开(公告)日：2016-10-13

申请号：US14682766

申请日：2015-04-09

Applicant: Infineon Technologies AG

Inventor： Dirk Hammerschmidt ,  Harald Witschnig ,  Patrick Leteinturier

IPC: H02J17/00

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。

公开(公告)号：US20150362335A1

公开(公告)日：2015-12-17

申请号：US14306442

申请日：2014-06-17

Applicant: Infineon Technologies AG

Inventor： Dietmar Spitzer ,  Peter Slama ,  Harald Witschnig ,  Leo Aichriedler ,  Friedrich Rasbornig

IPC: G01D5/14 ,  G01B7/30 ,  G01D5/16 ,  H02K11/00

CPC classification number: G01D5/142 ,  G01B7/30 ,  G01B7/315 ,  G01D5/145 ,  G01D5/16 ,  G01D5/2454 ,  G01D5/246 ,  H02K11/21 ,  H02K11/215 ,  H02K29/06 ,  H02K29/08

Abstract: A sensor device is provided with a magnetic field sensitive element being positioned in a magnetic field of a magnet. The magnet is positioned on an end face of a shaft. The magnetic field sensitive element is configured to sense an orientation angle of the magnetic field in the range between 0° and 360°. The shaft is one of a shaft of a transmission of a vehicle or a shaft of a brushless DC motor or a shaft of a wheel axle of a vehicle.

Abstract translation: 传感器装置设置有位于磁体的磁场中的磁场敏感元件。 磁体位于轴的端面上。 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。 轴是车辆的变速器的轴或无刷直流电动机的轴或车辆的车轮轴的轴之一。

公开(公告)号：US20150108972A1

公开(公告)日：2015-04-23

申请号：US14057214

申请日：2013-10-18

Applicant: Infineon Technologies AG

Inventor： Juergen Zimmer ,  Harald Witschnig

IPC: G01R33/09 ,  H01L43/12

CPC classification number: G01R33/093 ,  G11B5/3903 ,  G11B5/3909 ,  G11B5/3948 ,  G11B5/3961 ,  H01L27/22 ,  H01L43/12

Abstract: Embodiments relate to a sensor device including a layer stack 600, the layer stack 600 including at least ferromagnetic and non-magnetic layers formed on a common substrate 620. The sensor device 600 further includes at least a first magneto-resistive sensor element 711 provided by a first section 611 of the layer stack 600. The first magneto-resistive sensor element 711 herein is configured to generate a first signal. The sensor device 600 also includes a second magneto-resistive sensor element 712 provided by a second section 612 of the layer stack 610. The second magneto-resistive sensor element 712 herein is configured to generate a second signal for verifying the first signal.

Abstract translation: 实施例涉及包括层堆叠600的传感器设备，层堆叠600至少包括形成在公共衬底620上的铁磁和非磁性层。传感器设备600还包括至少第一磁阻传感器元件711，其由 层堆叠600的第一部分611.这里的第一磁阻传感器元件711被配置为产生第一信号。 传感器装置600还包括由层堆610的第二部分612提供的第二磁阻传感器元件712.此处的第二磁阻传感器元件712被配置为产生用于验证第一信号的第二信号。

公开(公告)号：US20150108971A1

公开(公告)日：2015-04-23

申请号：US14056627

申请日：2013-10-17

Applicant: Infineon Technologies AG

Inventor： Wolfgang Granig ,  Harald Witschnig ,  Andrea Morici

IPC: G01R33/09

CPC classification number: G01R33/091 ,  G01D5/145 ,  G01R17/00 ,  G01R33/0023 ,  G01R33/09 ,  G01R35/00

Abstract: Embodiments relate to an apparatus comprising a first measurement bridge circuit. The first measurement bridge circuit comprises a first half bridge for providing a first half bridge signal in response to a quantity to be measured and a second half bridge for providing a second half bridge signal in response to the quantity. The apparatus further comprises a second measurement bridge circuit. The second measurement bridge circuit comprises a third half bridge for providing a third half bridge signal in response to the quantity and a fourth half bridge for providing a fourth half bridge signal in response to the quantity. The apparatus also comprises an error detector. The error detector is configured to determine an error signal indicative of an error of the measurement of the quantity based on a combination of the first, the second, the third and the fourth half bridge signal.

Abstract translation: 实施例涉及包括第一测量桥接电路的装置。 第一测量桥电路包括用于响应于要测量的量提供第一半桥信号的第一半桥，以及响应于该量提供第二半桥信号的第二半桥。 该装置还包括第二测量桥电路。 第二测量桥电路包括用于响应于该量提供第三半桥信号的第三半桥，以及响应于该量提供第四半桥信号的第四半桥。 该装置还包括错误检测器。 误差检测器被配置为基于第一，第二，第三和第四半桥信号的组合来确定指示量的测量的误差的误差信号。

公开(公告)号：US20150012678A1

公开(公告)日：2015-01-08

申请号：US13933652

申请日：2013-07-02

Applicant: Infineon Technologies AG

Inventor： David Levy ,  Harald Witschnig ,  Dirk Hammerschmidt ,  Wolfgang Scherr ,  Andrea Morici

IPC: G06F13/42

CPC classification number: G06F13/364 ,  G06F13/385 ,  G06F13/404 ,  G06F13/42 ,  G06F13/4282

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。