Voltage regulation using digital voltage control
    1.
    发明授权
    Voltage regulation using digital voltage control 有权
    电压调节采用数字电压控制

    公开(公告)号:US07372382B2

    公开(公告)日:2008-05-13

    申请号:US11167978

    申请日:2005-06-27

    IPC分类号: H03M1/00

    CPC分类号: G05F1/56

    摘要: For one disclosed embodiment, error is sensed in a voltage at an output node. One or more analog signals are generated based on the sensed error. One or more generated analog signals are converted into one or more digital signals. The voltage at the output node is controlled in response to the one or more digital signals.

    摘要翻译: 对于一个公开的实施例,在输出节点处的电压中感测到误差。 基于感测到的误差产生一个或多个模拟信号。 一个或多个产生的模拟信号被转换成一个或多个数字信号。 响应于一个或多个数字信号来控制输出节点处的电压。

    High-speed, dual-loop push-pull voltage regulator
    2.
    发明申请
    High-speed, dual-loop push-pull voltage regulator 审中-公开
    高速双回路推挽式电压调节器

    公开(公告)号:US20050242791A1

    公开(公告)日:2005-11-03

    申请号:US10835066

    申请日:2004-04-30

    IPC分类号: G05F1/40 G05F1/46

    CPC分类号: G05F1/46

    摘要: A series voltage regulator circuit includes first and second voltage regulators, a first controller to control an output voltage of the first voltage regulator, and a second controller to control an output voltage of the second voltage regulator. The voltage regulators preferably include internal control loops which rapidly respond to the load variations, however the controllers operate independently from these variations. By isolating the controllers from the load, the controllers are able to maintain the output of the regulators at a constant value. In one embodiment, the voltage regulators are connected in a push-pull configuration for driving the load.

    摘要翻译: 串联稳压器电路包括第一和第二稳压器,第一控制器,用于控制第一电压调节器的输出电压,第二控制器控制第二电压调节器的输出电压。 电压调节器优选地包括快速响应负载变化的内部控制回路,然而控制器独立于这些变化器操作。 通过将控制器与负载隔离,控制器能够将稳压器的输出保持在恒定值。 在一个实施例中,电压调节器以用于驱动负载的推挽配置连接。

    Voltage regulator
    3.
    发明授权
    Voltage regulator 有权
    电压调节器

    公开(公告)号:US07265607B1

    公开(公告)日:2007-09-04

    申请号:US10930200

    申请日:2004-08-31

    IPC分类号: G05F1/10

    CPC分类号: G05F1/56

    摘要: A device comprises an active-pull-up stage and an active-pull-down stage. The device receives at least one reference voltage and provides an regulated output voltage to at least one load. The active-pull-up and active-pull-down stages are adapted to source or sink a current delivered to or received from the at least one load to regulate the output voltage provided to the at least one load. Other embodiments and methods are also claimed and described.

    摘要翻译: 一种装置包括有源上拉电平和有源下拉电平。 该装置接收至少一个参考电压,并向至少一个负载提供稳定的输出电压。 有源上拉和有源下拉级适于源或者传送传送到或从所述至少一个负载接收的电流以调节提供给所述至少一个负载的输出电压。 还要求和描述其他实施例和方法。

    Voltage regulation using digital voltage control
    4.
    发明申请
    Voltage regulation using digital voltage control 有权
    电压调节采用数字电压控制

    公开(公告)号:US20060290547A1

    公开(公告)日:2006-12-28

    申请号:US11167978

    申请日:2005-06-27

    IPC分类号: H03M1/06

    CPC分类号: G05F1/56

    摘要: For one disclosed embodiment, error is sensed in a voltage at an output node. One or more analog signals are generated based on the sensed error. One or more generated analog signals are converted into one or more digital signals. The voltage at the output node is controlled in response to the one or more digital signals.

    摘要翻译: 对于一个公开的实施例,在输出节点处的电压中感测到误差。 基于感测到的误差产生一个或多个模拟信号。 一个或多个产生的模拟信号被转换成一个或多个数字信号。 响应于一个或多个数字信号来控制输出节点处的电压。

    Apparatus and method for multi-phase transformers
    9.
    发明授权
    Apparatus and method for multi-phase transformers 有权
    多相变压器的装置及方法

    公开(公告)号:US07315463B2

    公开(公告)日:2008-01-01

    申请号:US10956192

    申请日:2004-09-30

    IPC分类号: H02M5/00

    摘要: A method and apparatus for multi-phase transformers are described. In one embodiment, a coupled inductor topology for the multi-phase transformers comprising N primary inductors. In one embodiment, each primary inductor is coupled to one of N input nodes and a common output node. The transformer further includes N−1 secondary inductors coupled in series between one input node and the common output node. In one embodiment, the N−1 secondary inductors are arranged to couple energy from N−1 of the primary inductors to provide a common node voltage as an average of N input node voltages, wherein N is an integer greater than two. Other embodiments are described and claimed.

    摘要翻译: 描述了用于多相变压器的方法和装置。 在一个实施例中,用于包括N个初级电感器的多相变压器的耦合电感器拓扑。 在一个实施例中,每个主电感器耦合到N个输入节点和公共输出节点之一。 变压器还包括串联耦合在一个输入节点和公共输出节点之间的N-1个次级电感器。 在一个实施例中,N-1次级电感器被布置成耦合来自初级电感器的N-1的能量,以提供公共节点电压作为N个输入节点电压的平均值,其中N是大于2的整数。 描述和要求保护其他实施例。