Multi-transformer architecture for an active RF circuit
    2.
    发明授权
    Multi-transformer architecture for an active RF circuit 有权
    用于有源RF电路的多变压器架构

    公开(公告)号:US08170522B2

    公开(公告)日:2012-05-01

    申请号:US11938126

    申请日:2007-11-09

    IPC分类号: H04B1/26

    摘要: A circuit features a balun having an unbalanced input and a balanced output, and a differential coupler having a symmetrical structure about a center axis. The differential coupler has a differential input and a differential output, the differential input being coupled to the balanced output of the balun. An impedance element is coupled to a circuit node of the differential coupler at a point along the center axis. Other embodiments are also described and claimed.

    摘要翻译: 电路的特征在于具有不平衡输入和平衡输出的平衡 - 不平衡变换器,以及具有关于中心轴线的对称结构的差速耦合器。 差分耦合器具有差分输入和差分输出,差分输入耦合到平衡 - 不平衡变换器的平衡输出。 阻抗元件在沿着中心轴的点处耦合到差分耦合器的电路节点。 还描述和要求保护其他实施例。

    TRANSMISSION LINE FILTER FOR ESD PROTECTION
    6.
    发明申请
    TRANSMISSION LINE FILTER FOR ESD PROTECTION 审中-公开
    用于ESD保护的传输线过滤器

    公开(公告)号:US20080112101A1

    公开(公告)日:2008-05-15

    申请号:US11939726

    申请日:2007-11-14

    IPC分类号: H02H7/00 H03H7/01

    CPC分类号: H01L27/0251 H04L25/0266

    摘要: An integrated circuit chip has on-chip millimeter wave (mmW) circuitry. An on-chip electro static discharge, ESD, protection network couples a signal pad of the chip to the mmW circuitry. The ESD protection network has a shorted stub being a low impedance path to ground for ESD events. Other embodiments are also described and claimed.

    摘要翻译: 集成电路芯片具有片上毫米波(mmW)电路。 片上静电放电,ESD保护网络将芯片的信号焊盘连接到mmW电路。 ESD保护网络具有短路短路,是ESD事件的低阻抗接地路径。 还描述和要求保护其他实施例。