BALANCED FILTER DEVICE
    9.
    发明申请
    BALANCED FILTER DEVICE 失效
    平衡滤波器

    公开(公告)号:US20080303607A1

    公开(公告)日:2008-12-11

    申请号:US12132569

    申请日:2008-06-03

    IPC分类号: H03H7/42

    CPC分类号: H01P1/20381 H01P5/10

    摘要: A balanced filter suitable for a reduction of the filter size. The balanced filter comprises strip-line resonators (SL1a, SL1b) constituting resonance electrodes on the unbalanced side, strip-line resonators (SL2a, SL2b) disposed in adjacently opposed relation to the strip-lines on the unbalanced side and constituting resonance electrodes on the balanced side, strip-line resonators (SL3a, SL3b) disposed in adjacently opposed relation to the strip-lines on the balanced side and constituting stage constituting resonance electrodes, and impedance elements (Z) coupling the resonance electrodes on the balanced side to the stage constituting resonance electrodes.

    摘要翻译: 适合减小过滤器尺寸的平衡过滤器。 平衡滤波器包括构成不平衡侧的谐振电极的带状线谐振器(SL1a,SL1b),与不平衡侧上的带状线相邻设置的带状线谐振器(SL2a,SL2b),并且构成谐振电极 平衡侧,带状线谐振器(SL3a,SL3b),与平衡侧的带状线和构成谐振电极的构成相位相对地设置,以及将平衡侧的谐振电极与该平台侧连接的阻抗元件(Z) 构成共振电极。

    Balun device, balance filter device, and wireless communication apparatus
    10.
    发明授权
    Balun device, balance filter device, and wireless communication apparatus 失效
    平衡变压器,平衡滤波器装置和无线通信装置

    公开(公告)号:US07256663B2

    公开(公告)日:2007-08-14

    申请号:US11049049

    申请日:2005-02-02

    IPC分类号: H01P5/10 H03H7/42

    CPC分类号: H01P5/10 H01P1/203

    摘要: A balun device, a balance filter device, and a wireless communication apparatus are provided. An intermediate electrode is disposed between a balanced resonance electrode and a GND electrode. More specifically, the balun device includes a pair of GND electrodes formed on a dielectric layer, an unbalanced resonance electrode formed on a dielectric layer, and a balanced resonance electrode formed on a dielectric layer. The unbalanced resonance electrode and the balanced resonance electrode are disposed between the pair of GND electrodes by laminating the corresponding dielectric layers. The intermediate electrode is interposed between the balanced resonance electrode and the GND electrode positioned close to the balanced resonance electrode.

    摘要翻译: 提供了平衡 - 不平衡变换装置,平衡过滤装置和无线通信装置。 中间电极设置在平衡谐振电极和GND电极之间。 更具体地,平衡 - 不平衡变换装置包括形成在电介质层上的一对GND电极,形成在电介质层上的不平衡共振电极和形成在电介质层上的平衡谐振电极。 通过层叠相应的电介质层,将不平衡共振电极和平衡谐振电极配置在一对GND电极之间。 中间电极介于平衡谐振电极和靠近平衡谐振电极的GND电极之间。