Power supply input selection circuit
    3.
    发明授权
    Power supply input selection circuit 有权
    电源输入选择电路

    公开(公告)号:US08364989B2

    公开(公告)日:2013-01-29

    申请号:US11861843

    申请日:2007-09-26

    CPC分类号: H02M1/10

    摘要: A power supply input selection circuit for selecting one of a plurality of power supply inputs to supply power to a driven circuit. The power supply input selection circuit includes a power supply input switching circuit configured to provide operating power to the driven circuit by routing a selected one of the power supply inputs to the driven circuit as a function of power supply selection information; and a logic circuit configured to change the power supply selection information if a default power mode does not match a desired power mode, the logic circuit being further configured to reset the power supply input selection circuit after changing the power supply selection information, the power supply selection information being maintained during the reset, in which the power supply input switching circuit selects a desired one of the power supply inputs after the logic circuit resets the power supply input selection circuit.

    摘要翻译: 一种电源输入选择电路,用于选择多个电源输入中的一个以向驱动电路供电。 电源输入选择电路包括:电源输入切换电路,被配置为根据电源选择信息将所选择的一个电源输入路由到驱动电路,向驱动电路提供工作电源; 以及逻辑电路,其被配置为如果默认功率模式与期望的功率模式不匹配则改变所述电源选择信息,所述逻辑电路还被配置为在改变所述电源选择信息之后复位所述电源输入选择电路,所述电源 在复位期间保持选择信息,其中电源输入切换电路在逻辑电路复位电源输入选择电路之后选择所需的一个电源输入。

    ARRANGEMENT FOR TRANSMITTING INFORMATION
    4.
    发明申请
    ARRANGEMENT FOR TRANSMITTING INFORMATION 审中-公开
    发送信息的安排

    公开(公告)号:US20080262825A1

    公开(公告)日:2008-10-23

    申请号:US11743532

    申请日:2007-05-02

    IPC分类号: G06F9/455

    CPC分类号: G06F9/455

    摘要: Arrangement for bidirectionally transmitting information between a unit configured to emulate a data processing system and a data processing unit, wherein the data processing unit has a data input device and a data output device, the emulating unit is configured to generate emulator information, and the emulator information relates to a power budget for the emulated data processing system.

    摘要翻译: 在被配置为模拟数据处理系统的单元与数据处理单元之间双向传送信息的布置,其中所述数据处理单元具有数据输入设备和数据输出设备,所述仿真单元被配置为生成仿真器信息,并且所述仿真器 信息涉及仿真数据处理系统的功率预算。

    Clock frequency variation of a clocked current consumer
    5.
    发明授权
    Clock frequency variation of a clocked current consumer 有权
    时钟频率的消费者的时钟频率变化

    公开(公告)号:US07865755B2

    公开(公告)日:2011-01-04

    申请号:US11688462

    申请日:2007-03-20

    IPC分类号: H04L7/06 H04L7/00

    摘要: A frequency regulator for varying a clock frequency of a power-supplied consumer operated in a clocked manner, wherein the frequency regulator is implemented to perform an overall variation of the clock frequency from an actual frequency to a set frequency, such that the overall variation is obtained by a plurality of clock changes, each with a different amount of change, wherein each of the respective amounts of change depends on a power change caused by the associated clock frequency change.

    摘要翻译: 一种用于改变以时钟方式操作的供电消费者的时钟频率的频率调节器,其中实施所述频率调节器以执行所述时钟频率从实际频率到设定频率的总体变化,使得所述总体变化是 通过多个时钟变化获得,每个具有不同的变化量,其中各个变化量中的每一个取决于由关联的时钟频率变化引起的功率变化。

    VOLTAGE-SUPPLY CIRCUIT AND METHOD FOR PROVIDING A CIRCUIT WITH A SUPPLY VOLTAGE
    6.
    发明申请
    VOLTAGE-SUPPLY CIRCUIT AND METHOD FOR PROVIDING A CIRCUIT WITH A SUPPLY VOLTAGE 有权
    电压供电电路及提供电源电路的方法

    公开(公告)号:US20070257646A1

    公开(公告)日:2007-11-08

    申请号:US11743915

    申请日:2007-05-03

    IPC分类号: G05F1/573 G05F3/16

    CPC分类号: G05F1/573

    摘要: A current-supply circuit includes a regulation transistor. The regulation transistor is formed to regulate, based on a first supply voltage present on a first supply-voltage feed line, a second supply voltage present on a second supply-voltage feed line. The regulation transistor provides a supply current to the second supply-voltage feed line. The voltage-supply circuit further includes an operating-point determiner, which is formed to determine, based on information that is a measure for the supply current, whether the regulation transistor is at a low operating point at which the supply current is below a determined current. The voltage-supply circuit further includes a preventer that is formed to prevent, starting from the low operating point, a rise of the supply current by at least a predetermined current amount from occurring within a predetermined period.

    摘要翻译: 电流源电路包括调节晶体管。 调节晶体管形成为基于存在于第一电源电压馈电线上的第一电源电压来调节存在于第二电源电压馈电线上的第二电源电压。 调节晶体管向第二电源电压馈电线提供电源电流。 电压电路还包括工作点确定器,其被形成为基于作为供电电流的测量的信息来确定调节晶体管是否处于供电电流低于确定的低工作点 当前。 电压电路还包括防止器,其形成为防止从低工作点开始供电电流的上升至少预定电流量,从而在预定时间段内发生。

    CLOCK FREQUENCY VARIATION OF A CLOCKED CURRENT CONSUMER
    7.
    发明申请
    CLOCK FREQUENCY VARIATION OF A CLOCKED CURRENT CONSUMER 有权
    时钟电流消耗的时钟频率变化

    公开(公告)号:US20070257713A1

    公开(公告)日:2007-11-08

    申请号:US11688462

    申请日:2007-03-20

    IPC分类号: H03B19/00

    摘要: A frequency regulator for varying a clock frequency of a power-supplied consumer operated in a clocked manner, wherein the frequency regulator is implemented to perform an overall variation of the clock frequency from an actual frequency to a set frequency, such that the overall variation is obtained by a plurality of clock changes, each with a different amount of change, wherein each of the respective amounts of change depends on a power change caused by the associated clock frequency change.

    摘要翻译: 一种用于改变以时钟方式操作的供电消费者的时钟频率的频率调节器,其中实施所述频率调节器以执行所述时钟频率从实际频率到设定频率的总体变化,使得所述总体变化是 通过多个时钟变化获得,每个具有不同的变化量,其中各个变化量中的每一个取决于由关联的时钟频率变化引起的功率变化。

    Voltage-supply circuit and method for providing a circuit with a supply voltage
    8.
    发明授权
    Voltage-supply circuit and method for providing a circuit with a supply voltage 有权
    电源电路和用于向电路提供电源电压的方法

    公开(公告)号:US07605575B2

    公开(公告)日:2009-10-20

    申请号:US11743915

    申请日:2007-05-03

    IPC分类号: G05F1/40 G05F1/56

    CPC分类号: G05F1/573

    摘要: A current-supply circuit includes a regulation transistor. The regulation transistor is formed to regulate, based on a first supply voltage present on a first supply-voltage feed line, a second supply voltage present on a second supply-voltage feed line. The regulation transistor provides a supply current to the second supply-voltage feed line. The voltage-supply circuit further includes an operating-point determiner, which is formed to determine, based on information that is a measure for the supply current, whether the regulation transistor is at a low operating point at which the supply current is below a determined current. The voltage-supply circuit further includes a preventer that is formed to prevent, starting from the low operating point, a rise of the supply current by at least a predetermined current amount from occurring within a predetermined period.

    摘要翻译: 电流源电路包括调节晶体管。 调节晶体管形成为基于存在于第一电源电压馈电线上的第一电源电压来调节存在于第二电源电压馈电线上的第二电源电压。 调节晶体管向第二电源电压馈电线提供电源电流。 电压电路还包括工作点确定器,其被形成为基于作为供应电流的测量的信息来确定调节晶体管是否处于供电电流低于确定的低工作点 当前。 电压电路还包括防止器,其形成为防止从低工作点开始供电电流的上升至少预定电流量,从而在预定时间段内发生。