Power supply unit having a voltage converter
    1.
    发明授权
    Power supply unit having a voltage converter 有权
    具有电压转换器的电源单元

    公开(公告)号:US08159092B2

    公开(公告)日:2012-04-17

    申请号:US12491623

    申请日:2009-06-25

    IPC分类号: H01H47/00

    CPC分类号: H02J9/005 Y10T307/858

    摘要: The present invention concerns an electrical installation or device equipped with a power supply unit comprising a voltage converter having primary and secondary parts respectively defining a primary side and a secondary side of this electrical installation or device. This power supply unit comprises a power management unit arranged on said primary side, the primary part of the converter being associated with a control circuit also arranged on said primary side and controlling the electrical energy flowing in the primary power path of said primary part. The control circuit receives from the power management unit at least a first control signal for switching OFF the electrical energy in said primary power path, said power supply unit entering a very low power mode (“Power-down” mode) when said first control signal is set to OFF so that the converter is not supplied anymore. The power management unit is arranged such that, in said very low power mode, it can receive or generate at least a wake-up signal and set to ON said first control signal in response to said wake-up signal for supplying again said primary and secondary parts of the converter.

    摘要翻译: 本发明涉及一种具有电源单元的电气设备或设备,该电源单元包括电压转换器,其具有分别限定该电气设备或设备的初级侧和次级侧的主要和次要部分。 该电源单元包括布置在所述初级侧的电源管理单元,转换器的主要部分与也布置在所述初级侧上的控制电路相关联并且控制在所述主要部件的主电源路径中流动的电能。 所述控制电路从所述电源管理单元接收至少一个第一控制信号,用于关闭所述主电力通路中的电能,所述电源单元进入极低功率模式(“掉电”模式)时,当所述第一控制信号 被设置为OFF,以便不再提供转换器。 功率管理单元被布置成使得在所述极低功率模式下,响应于所述唤醒信号,它可以接收或产生至少一个唤醒信号并将其设置为ON,所述第一控制信号用于再次提供所述初级和 转换器的二次部件。

    POWER SUPPLY UNIT HAVING A VOLTAGE CONVERTER
    2.
    发明申请
    POWER SUPPLY UNIT HAVING A VOLTAGE CONVERTER 有权
    具有电压转换器的电源单元

    公开(公告)号:US20120163054A1

    公开(公告)日:2012-06-28

    申请号:US13396926

    申请日:2012-02-15

    IPC分类号: H02M7/06

    CPC分类号: H02J9/005 Y10T307/858

    摘要: The present invention concerns an electrical installation or device equipped with a power supply unit comprising a voltage converter having primary and secondary parts respectively defining a primary side and a secondary side of this electrical installation or device. This power supply unit comprises a power management unit arranged on the primary side, the primary part of the converter being associated with a control circuit also arranged on the primary side and controlling the electrical energy flowing in the primary power path of the primary part. The control circuit receives from the power management unit at least a first control signal for switching OFF the electrical energy in the primary power path, the power supply unit entering a very low power mode (“Power-down” mode) when the first control signal is set to OFF so that the converter is not supplied anymore. The power management unit is arranged such that, in the very low power mode, it can receive or generate at least a wake-up signal and set to ON the first control signal in response to the wake-up signal for supplying again the primary and secondary parts of the converter.

    摘要翻译: 本发明涉及一种配备有电源单元的电气设备或设备,该电源单元包括电压转换器,其具有分别限定该电气设备或设备的初级侧和次级侧的主要和次要部分。 该电源单元包括布置在初级侧的功率管理单元,转换器的主要部分与也布置在初级侧的控制电路相关联并且控制在主要部分的主电源路径中流动的电能。 所述控制电路从所述电源管理单元接收至少一个第一控制信号,用于关闭所述主电源路径中的电能,所述电源单元进入极低功率模式(“掉电”模式)时,所述第一控制信号 被设置为OFF,以便不再提供转换器。 功率管理单元被布置成使得在极低功率模式下,响应于唤醒信号,它可以接收或产生至少一个唤醒信号并将其设置为接通第一控制信号,以再次提供初级和 转换器的二次部件。

    Power supply unit having a voltage converter
    3.
    发明授权
    Power supply unit having a voltage converter 有权
    具有电压转换器的电源单元

    公开(公告)号:US08446051B2

    公开(公告)日:2013-05-21

    申请号:US13396926

    申请日:2012-02-15

    IPC分类号: H01H47/00

    CPC分类号: H02J9/005 Y10T307/858

    摘要: The present invention concerns an electrical installation or device equipped with a power supply unit comprising a voltage converter having primary and secondary parts respectively defining a primary side and a secondary side of this electrical installation or device. This power supply unit comprises a power management unit arranged on the primary side, the primary part of the converter being associated with a control circuit also arranged on the primary side and controlling the electrical energy flowing in the primary power path of the primary part. The control circuit receives from the power management unit at least a first control signal for switching OFF the electrical energy in the primary power path, the power supply unit entering a very low power mode (“Power-down” mode) when the first control signal is set to OFF so that the converter is not supplied anymore. The power management unit is arranged such that, in the very low power mode, it can receive or generate at least a wake-up signal and set to ON the first control signal in response to the wake-up signal for supplying again the primary and secondary parts of the converter.

    摘要翻译: 本发明涉及一种具有电源单元的电气设备或设备,该电源单元包括电压转换器,其具有分别限定该电气设备或设备的初级侧和次级侧的主要和次要部分。 该电源单元包括布置在初级侧的功率管理单元,转换器的主要部分与也布置在初级侧的控制电路相关联并且控制在主要部分的主电源路径中流动的电能。 所述控制电路从所述电源管理单元接收至少一个第一控制信号,用于关闭所述主电源路径中的电能,所述电源单元进入极低功率模式(“掉电”模式)时,所述第一控制信号 被设置为OFF,以便不再提供转换器。 功率管理单元被布置成使得在极低功率模式下,响应于唤醒信号,它可以接收或产生至少一个唤醒信号并将其设置为接通第一控制信号,以再次提供初级和 转换器的二次部件。

    POWER SUPPLY UNIT HAVING A VOLTAGE CONVERTER
    4.
    发明申请
    POWER SUPPLY UNIT HAVING A VOLTAGE CONVERTER 有权
    具有电压转换器的电源单元

    公开(公告)号:US20100008117A1

    公开(公告)日:2010-01-14

    申请号:US12491623

    申请日:2009-06-25

    IPC分类号: H02M7/06

    CPC分类号: H02J9/005 Y10T307/858

    摘要: The present invention concerns an electrical installation or device equipped with a power supply unit comprising a voltage converter having primary and secondary parts respectively defining a primary side and a secondary side of this electrical installation or device. This power supply unit comprises a power management unit arranged on said primary side, the primary part of the converter being associated with a control circuit also arranged on said primary side and controlling the electrical energy flowing in the primary power path of said primary part. The control circuit receives from the power management unit at least a first control signal for switching OFF the electrical energy in said primary power path, said power supply unit entering a very low power mode (“Power-down” mode) when said first control signal is set to OFF so that the converter is not supplied anymore. The power management unit is arranged such that, in said very low power mode, it can receive or generate at least a wake-up signal and set to ON said first control signal in response to said wake-up signal for supplying again said primary and secondary parts of the converter.

    摘要翻译: 本发明涉及一种配备有电源单元的电气设备或设备,该电源单元包括电压转换器,其具有分别限定该电气设备或设备的初级侧和次级侧的主要和次要部分。 该电源单元包括布置在所述初级侧的电源管理单元,转换器的主要部分与也布置在所述初级侧上的控制电路相关联并且控制在所述主要部件的主电源路径中流动的电能。 所述控制电路从所述电源管理单元接收至少一个第一控制信号,用于关闭所述主电力通路中的电能,所述电源单元进入极低功率模式(“掉电”模式)时,当所述第一控制信号 被设置为OFF,以便不再提供转换器。 功率管理单元被布置成使得在所述极低功率模式下,响应于所述唤醒信号,它可以接收或产生至少一个唤醒信号并将其设置为ON,所述第一控制信号用于再次提供所述初级和 转换器的二次部件。

    Method and system for automatic invariancy compensation in digital
communication receivers
    5.
    发明授权
    Method and system for automatic invariancy compensation in digital communication receivers 失效
    数字通信接收机自动不间断补偿方法及系统

    公开(公告)号:US6157683A

    公开(公告)日:2000-12-05

    申请号:US18679

    申请日:1998-02-04

    摘要: A method and system for compensating for code invariancies in a digital communication receiver is performed on demodulated signal data. A pre-Viterbi invariancy compensation is performed on the demodulated signal data to reverse a selected one of a number of possible transformations to create compensated signal data. The compensated signal data is then depunctured. The depunctured data is then decoded. An encoder encodes the decoded data. The encoded data and the depunctured data are then compared to determine equivalence. The pre-Viterbi invariancy compensation is performed to reverse a different one of the number of possible transformations to create the compensated signal data when the encoded data and the depunctured data are determined not to be equivalent. A post-Viterbi invariancy compensation is then performed on the decoded data to produce a set of compensated outputs. Thus, the post-Viterbi invariancy compensation reverses each one of the number of possible transformations on the decoded data. An output is then selected from between the set of compensated outputs and the decoded data in response to detection of a sync byte.

    摘要翻译: 在解调信号数据上执行用于补偿数字通信接收机中的代码不变性的方法和系统。 对解调的信号数据执行维特比之前的平均补偿,以反转多个可能变换中的所选择的一个,以产生补偿的信号数据。 补偿后的信号数据被解码。 解码后的数据被解码。 编码器对解码的数据进行编码。 然后比较编码数据和解穿孔数据以确定等效性。 当编码数据和解穿刺数据被确定为不相等时,执行前维特比平均补偿以逆转可能变换的数量中的不同的一个以产生补偿信号数据。 然后对解码的数据执行后维特比(Viterbi)的不动产补偿,以产生一组补偿输出。 因此,维特比后变形补偿反转解码数据上的可能转换次数中的每一个。 响应于同步字节的检测,然后从该组补偿输出和解码数据之间选择一个输出。

    Single-chip DBS receiver
    6.
    发明授权
    Single-chip DBS receiver 失效
    单芯片DBS接收机

    公开(公告)号:US5953636A

    公开(公告)日:1999-09-14

    申请号:US741269

    申请日:1996-10-30

    IPC分类号: H04H40/90 H04L1/00 H04H1/00

    摘要: The present invention concerns a DBS receiver which serves to combine the functions of variable rate demodulation, convolutional decoding, de-interleaving and block decoding. The demodulation stage includes a novel circuit for clock synchronization. By combining the functions of these components this device provides a higher level of utility as measured in terms of reliability, simplicity, flexibility, cost effectiveness, and integration of board layout while maintaining optimum-quality signal processing.

    摘要翻译: 本发明涉及一种DBS接收机,其用于组合可变速率解调,卷积解码,去交织和块解码的功能。 解调级包括用于时钟同步的新型电路。 通过结合这些组件的功能,该装置在可靠性,简单性,灵活性,成本效益和电路板布局集成方面提供了更高水平的实用性,同时保持最优质量的信号处理。