CONTAINER-TYPE DATA CENTER
    1.
    发明申请
    CONTAINER-TYPE DATA CENTER 审中-公开
    集装箱型数据中心

    公开(公告)号:US20110175499A1

    公开(公告)日:2011-07-21

    申请号:US12963129

    申请日:2010-12-08

    IPC分类号: H05K7/20 H05K5/02

    摘要: A container-type data center, including a container, at least three rows of cabinets, and data processing devices, is provided. The data processing devices are disposed in the cabinets. The at least three rows of the cabinets are disposed in parallel and perpendicular to a long edge of the container. Two neighboring rows of the cabinets of the at least three rows of the cabinets are back-against-back disposed or disposed at intervals, in which when the two neighboring rows of the cabinets are disposed at intervals, a maintenance channel is formed from the space between the two neighboring rows of the cabinets. As the at least three rows of the cabinets are disposed in parallel and perpendicular to the long edge of the container, the cabinets of each row are not limited to a width of the container in a width direction, and a cabinet with a large size can be integrated, thereby improving an integration level of the container.

    摘要翻译: 提供容器型数据中心,包括容器,至少三排机柜和数据处理装置。 数据处理装置设置在机柜中。 机柜的至少三排平行且垂直于容器的长边设置。 至少三排机柜的机柜的两排相邻的排是间隔设置或间隔设置的,当间隔两排相互间隔布置时,从空间形成维护通道 在机柜的两个相邻行之间。 由于至少三排柜体平行且垂直于容器的长边设置,所以每排机柜不限于容器在宽度方向的宽度,而具有大尺寸的机柜可以 集成,从而提高集装箱的集成度。

    Isolation circuit for use in RF amplifier bias circuit
    2.
    发明授权
    Isolation circuit for use in RF amplifier bias circuit 有权
    用于RF放大器偏置电路的隔离电路

    公开(公告)号:US06326849B1

    公开(公告)日:2001-12-04

    申请号:US09672387

    申请日:2000-09-28

    IPC分类号: H03F304

    摘要: In an RF amplifier circuit having a plurality of transistor stages with each transistor having an input terminal for receiving an RF signal, a bias circuit is provided for applying a DC bias to the input terminal of a transistor. An isolation circuit connects a DC power supply to a bias circuit whereby DC voltage from the power terminal is applied to the bias circuit and RF signal from the transistor input terminal is attenuated. The isolation circuit includes a reactive serial path which allows the flow of DC current and presents an impedance to RF current flow and a reactive shunt path to ground which can comprise a capacitor or a serial inductor/capacitor circuit. The reactive serial path can comprise an inductor or an inductor/capacitor parallel circuit.

    摘要翻译: 在具有多个晶体管级的RF放大器电路中,每个晶体管具有用于接收RF信号的输入端,提供偏置电路用于向晶体管的输入端施加DC偏置。 隔离电路将DC电源连接到偏置电路,由此来自电源端子的DC电压被施加到偏置电路,并且来自晶体管输入端子的RF信号被衰减。 隔离电路包括一个反应串行路径,其允许直流电流的流动并且向RF电流提供阻抗,并且向地面提供可包括电容器或串联电感器/电容器电路的无功分流路径。 反应串行路径可以包括电感器或电感器/电容器并联电路。

    Power amplifier control circuit
    3.
    发明授权
    Power amplifier control circuit 有权
    功率放大器控制电路

    公开(公告)号:US08525590B2

    公开(公告)日:2013-09-03

    申请号:US13332713

    申请日:2011-12-21

    IPC分类号: H03F1/14

    摘要: This disclosure provides systems, apparatus, and methods for switching a portion of a power amplifier on and off during different modes of operation. In one aspect, a control circuit can include separate switches to provide bias currents to different portions of a power amplifier. The control circuit can include another switch to electrically connect outputs of the separate switches in a first mode of operation (for example, a high power mode) and electrically isolate the outputs of the separate switches in a second mode of operation (for example, a low power mode). In some implementations, a circuit element, such as a field effect transistor or a diode, can turn off one of the separate switches in the second mode. Alternatively or additionally, another circuit element, such as a field effect transistor or a diode, can prevent a power amplifier portion from turning on in the second mode.

    摘要翻译: 本公开提供了用于在不同操作模式期间切换功率放大器的一部分的开关的系统,装置和方法。 在一个方面,控制电路可以包括单独的开关以向功率放大器的不同部分提供偏置电流。 控制电路可以包括另一个开关,以在第一操作模式(例如,高功率模式)中电连接单独开关的输出,并且在第二操作模式(例如, 低功耗模式)。 在一些实施方式中,诸如场效应晶体管或二极管的电路元件可以在第二模式中关闭单独开关中的一个。 或者或另外,诸如场效应晶体管或二极管的另一电路元件可以防止功率放大器部分在第二模式中导通。

    POWER AMPLIFIER CONTROL CIRCUIT
    4.
    发明申请
    POWER AMPLIFIER CONTROL CIRCUIT 有权
    功率放大器控制电路

    公开(公告)号:US20120161878A1

    公开(公告)日:2012-06-28

    申请号:US13332713

    申请日:2011-12-21

    IPC分类号: H03F3/04 H03G3/00

    摘要: This disclosure provides systems, apparatus, and methods for switching a portion of a power amplifier on and off during different modes of operation. In one aspect, a control circuit can include separate switches to provide bias currents to different portions of a power amplifier. The control circuit can include another switch to electrically connect outputs of the separate switches in a first mode of operation (for example, a high power mode) and electrically isolate the outputs of the separate switches in a second mode of operation (for example, a low power mode). In some implementations, a circuit element, such as a field effect transistor or a diode, can turn off one of the separate switches in the second mode. Alternatively or additionally, another circuit element, such as a field effect transistor or a diode, can prevent a power amplifier portion from turning on in the second mode.

    摘要翻译: 本公开提供了用于在不同操作模式期间切换功率放大器的一部分的开关的系统,装置和方法。 在一个方面,控制电路可以包括单独的开关以向功率放大器的不同部分提供偏置电流。 控制电路可以包括另一个开关,以在第一操作模式(例如,高功率模式)中电连接单独开关的输出,并且在第二操作模式(例如, 低功耗模式)。 在一些实施方式中,诸如场效应晶体管或二极管的电路元件可以在第二模式中关闭单独开关中的一个。 或者或另外,诸如场效应晶体管或二极管的另一电路元件可以防止功率放大器部分在第二模式中导通。