公开(公告)号：US20160246314A1

公开(公告)日：2016-08-25

申请号：US14629499

申请日：2015-02-24

Applicant: Infineon Technologies AG

Inventor： Michael Hausmann

IPC: G05F1/46 ,  H03M1/12 ,  H03K7/08

CPC classification number: G05F1/463 ,  H03K7/08

Abstract: A current control system is disclosed. The current control system may include a controller configured to provide a control signal, an A/D converter dedicated to the controller, a driver configured to supply a current based on the control signal and a sensor configured to provide a digital signal representative of the current to the controller. The digital signal may bypass the dedicated A/D converter. A method for controlling current is likewise disclosed. A circuit for controlling current through an inductive load is likewise disclosed.

Abstract translation: 公开了一种电流控制系统。 电流控制系统可以包括：控制器，被配置为提供控制信号，专用于控制器的A / D转换器，被配置为基于控制信号提供电流的驱动器;以及被配置为提供表示电流的数字信号的传感器 到控制器。 数字信号可以绕过专用的A / D转换器。 同样公开了一种用于控制电流的方法。 同样公开了一种用于控制通过感性负载的电流的电路。

公开(公告)号：US08994563B2

公开(公告)日：2015-03-31

申请号：US13968036

申请日：2013-08-15

Applicant: Infineon Technologies AG

Inventor： Heimo Hartlieb ,  Clemens Kain ,  Michael Hausmann

IPC: H03M1/00 ,  H03M1/34 ,  H03M1/12

CPC classification number: H03M1/34 ,  H03M1/00 ,  H03M1/001 ,  H03M1/12 ,  H03M1/124 ,  H03M1/129 ,  H03M1/46 ,  H03M2201/4135

Abstract: In accordance with an embodiment, a method for operating a signal converter includes converting an analog input signal to a digital output signal, comprising by comparing the analog input signal to an analog comparison signal, and detecting whether the analog input signal exceeds a predetermined maximum or minimum threshold by comparing the analog input signal to an analog threshold signal. The analog comparison signal and the analog threshold signal are generated by a same digital-to-analog converter.

Abstract translation: 根据实施例，用于操作信号转换器的方法包括将模拟输入信号转换成数字输出信号，包括通过将模拟输入信号与模拟比较信号进行比较，以及检测模拟输入信号是否超过预定的最大值 通过将模拟输入信号与模拟阈值信号进行比较来获得最小阈值。 模拟比较信号和模拟阈值信号由相同的数模转换器产生。

公开(公告)号：US20190097837A1

公开(公告)日：2019-03-28

申请号：US16200169

申请日：2018-11-26

Applicant: Infineon Technologies AG

Inventor： Christian Heiling ,  Heimo Hartlieb ,  Michael Hausmann

IPC: H04L12/40

Abstract: A system includes a bus system to connect a number of components in a chain-like structure. A first control device (e.g., microcontroller or microprocessor) is configured to control the components in a first mode of the system. A second control device (e.g., microcontroller or microprocessor) is configured to control a first subset of the components in a second mode of the system.

公开(公告)号：US20150048958A1

公开(公告)日：2015-02-19

申请号：US13968036

申请日：2013-08-15

Applicant: Infineon Technologies AG

Inventor： Heimo Hartlieb ,  Clemens Kain ,  Michael Hausmann

IPC: H03M1/34 ,  H03M1/00 ,  H03M1/12

CPC classification number: H03M1/34 ,  H03M1/00 ,  H03M1/001 ,  H03M1/12 ,  H03M1/124 ,  H03M1/129 ,  H03M1/46 ,  H03M2201/4135

Abstract: In accordance with an embodiment, a method for operating a signal converter includes converting an analog input signal to a digital output signal, comprising by comparing the analog input signal to an analog comparison signal, and detecting whether the analog input signal exceeds a predetermined maximum or minimum threshold by comparing the analog input signal to an analog threshold signal. The analog comparison signal and the analog threshold signal are generated by a same digital-to-analog converter.

Abstract translation: 根据实施例，用于操作信号转换器的方法包括将模拟输入信号转换成数字输出信号，包括通过将模拟输入信号与模拟比较信号进行比较，以及检测模拟输入信号是否超过预定的最大值 通过将模拟输入信号与模拟阈值信号进行比较来获得最小阈值。 模拟比较信号和模拟阈值信号由相同的数模转换器产生。

公开(公告)号：US10514715B2

公开(公告)日：2019-12-24

申请号：US14629499

申请日：2015-02-24

Applicant: Infineon Technologies AG

Inventor： Michael Hausmann

IPC: G05F1/46 ,  H03K7/08

Abstract: A current control system is disclosed. The current control system may include a controller configured to provide a control signal, an A/D converter dedicated to the controller, a driver configured to supply a current based on the control signal and a sensor configured to provide a digital signal representative of the current to the controller. The digital signal may bypass the dedicated A/D converter. A method for controlling current is likewise disclosed. A circuit for controlling current through an inductive load is likewise disclosed.