Reduced size 2-way RF power divider incorporating a low pass filter
structure
    6.
    发明授权
    Reduced size 2-way RF power divider incorporating a low pass filter structure 有权
    采用低通滤波器结构的尺寸缩小的2路RF功率分配器

    公开(公告)号:US6121854A

    公开(公告)日:2000-09-19

    申请号:US295468

    申请日:1999-04-19

    IPC分类号: H01P5/12

    CPC分类号: H01P5/12

    摘要: A power divider includes an input port, a first output port, a second output port, a first transformer coupled between the input port and the first output port, and a second transformer coupled between the input port and the second output port. The first and second transformers each incorporates a low pass filter. The power divider further includes a ground plate disposed adjacent to the first and second transformers. The ground plate is capacitively coupled to the low pass filters of the first and second transformers for enhancing the low pass filtering characteristics of the power divider. The power divider provides low pass filtering capability while achieving a significant size reduction over conventional power dividers.

    摘要翻译: 功率分配器包括输入端口,第一输出端口,第二输出端口,耦合在输入端口和第一输出端口之间的第一变压器,以及耦合在输入端口和第二输出端口之间的第二变压器。 第一和第二变压器各自包含低通滤波器。 功率分配器还包括邻近第一和第二变压器设置的接地板。 接地板电容耦合到第一和第二变压器的低通滤波器,用于增强功率分配器的低通滤波特性。 功率分配器提供低通滤波功能,同时实现了比传统功率分配器显着的尺寸减小。