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    RESISTOR-INPUT TRANSCONDUCTOR INCLUDING COMMON-MODE COMPENSATION
    4.
    发明公开
    RESISTOR-INPUT TRANSCONDUCTOR INCLUDING COMMON-MODE COMPENSATION 审中-公开
    包括共模补偿的电阻输入晶体管

    公开(公告)号：EP2291789A1

    公开(公告)日：2011-03-09

    申请号：EP09798451.2

    申请日：2009-06-22

    申请人： Gigle Networks, Inc.

    发明人： BOFILL-PETIT, Adrià ,  HENDERSON, Robert, K. ,  HURWITZ, Jonathan, Ephraim, David

    IPC分类号： G06G7/12

    CPC分类号： H03F3/45475 ,  H03F3/45273 ,  H03F3/45632 ,  H03F3/45928 ,  H03F2200/91 ,  H03F2203/45538 ,  H03F2203/45588

    摘要： A resistor-input transconductor includes a circuit configured to generate a common-mode compensation current. The common-mode compensation current is used to compensate for the common-mode voltage of the inputs. A current output of the resistor-input transconductor is proportional to a voltage difference between the two inputs and essentially independent of a common-mode voltage of the two inputs. The resistor input transconductor may be applied in a variety of applications including, for example, communications.

    摘要翻译： 电阻器输入跨导器包括被配置为产生共模补偿电流的电路。 共模补偿电流用于补偿输入的共模电压。 电阻输入跨导器的电流输出与两个输入之间的电压差成正比，并且基本上与两个输入的共模电压无关。 电阻器输入跨导器可以应用于各种应用，包括例如通信。

    EXTERNAL AC-DC COUPLING FOR COMMUNICATION INTERFACES
    6.
    发明公开
    EXTERNAL AC-DC COUPLING FOR COMMUNICATION INTERFACES 审中-公开
    外部AC-DC电源连接通信接口

    公开(公告)号：EP2396961A1

    公开(公告)日：2011-12-21

    申请号：EP10741817.0

    申请日：2010-02-12

    申请人： Gigle Networks, Inc.

    发明人： ROCAMORA, David Gimenez ,  HURWITZ, Jonathan Ephraim David

    IPC分类号： H04M9/00

    CPC分类号： H04B3/56 ,  H04B3/54 ,  H04B2203/5483 ,  H04M11/066 ,  Y10S307/01

    摘要： A power line communication device comprises a plurality of transformers in series. These transformers are used to increase the voltage of a digitally encoded signal in a stepwise fashion prior to being coupled into a power line. While a transmit path includes at least a first transformer and a second transformer in series, a receive path may include only one of these two transformers. For example a receive path may include only the first transformer, or include the first transformer and a third transformer. The net ratio of voltage increase and decrease may be different in the transmit and receive paths. Additionally, the communication interface can be disposed within an AC/DC converter or distributed among an AC/DC converter and an appliance attached thereto.