公开(公告)号：US07924112B2

公开(公告)日：2011-04-12

申请号：US12196814

申请日：2008-08-22

申请人： Ching-Hung Liu ,  Chen-Chung Liu ,  Keng-Hong Wang

发明人： Ching-Hung Liu ,  Chen-Chung Liu ,  Keng-Hong Wang

IPC分类号： H03H7/42 ,  H01P3/08

CPC分类号： H01P5/10

摘要： A balun includes a first, second, and third metallic layers, a first dielectric layer disposed between the second and third metallic layers, and a dielectric substrate. The second metallic layer includes a first spiral line having sequentially connected first line segments and a second spiral line having sequentially connected second line segments. A first distance between each two opposite sides of a first region encircled by the innermost first line segments is greater than a second distance between each two adjacent parallel first line segments. A third distance between each two opposite sides of a second region encircled by the innermost second line segments is greater than a fourth distance between each two adjacent parallel second line segments. The third metallic layer includes a third and a fourth spiral lines. The first metallic layer and other elements as a whole are disposed on an opposite surface of the dielectric substrate.

摘要翻译： 平衡 - 不平衡转换器包括第一，第二和第三金属层，设置在第二和第三金属层之间的第一介电层和电介质基板。 第二金属层包括具有顺序连接的第一线段的第一螺旋线和具有顺序连接的第二线段的第二螺旋线。 由最内部的第一线段包围的第一区域的每个两个相对侧之间的第一距离大于每两个相邻的平行的第一线段之间的第二距离。 由最内部第二线段包围的第二区域的每两个相对侧之间的第三距离大于每两个相邻的平行的第二线段之间的第四距离。 第三金属层包括第三和第四螺旋线。 第一金属层和其它元件作为整体设置在电介质基板的相对表面上。

公开(公告)号：US20090295495A1

公开(公告)日：2009-12-03

申请号：US12196814

申请日：2008-08-22

申请人： Ching-Hung Liu ,  Chen-Chung Liu ,  Keng-Hong Wang

发明人： Ching-Hung Liu ,  Chen-Chung Liu ,  Keng-Hong Wang

IPC分类号： H01P5/10

CPC分类号： H01P5/10

摘要： A balun includes a first, second, and third metallic layers, a first dielectric layer disposed between the second and third metallic layers, and a dielectric substrate. The second metallic layer includes a first spiral line having sequentially connected first line segments and a second spiral line having sequentially connected second line segments. A first distance between each two opposite sides of a first region encircled by the innermost first line segments is greater than a second distance between each two adjacent parallel first line segments. A third distance between each two opposite sides of a second region encircled by the innermost second line segments is greater than a fourth distance between each two adjacent parallel second line segments. The third metallic layer includes a third and a fourth spiral lines. The first metallic layer and other elements as a whole are disposed on an opposite surface of the dielectric substrate.

摘要翻译： 平衡 - 不平衡转换器包括第一，第二和第三金属层，设置在第二和第三金属层之间的第一介电层和电介质基板。 第二金属层包括具有顺序连接的第一线段的第一螺旋线和具有顺序连接的第二线段的第二螺旋线。 由最内部的第一线段包围的第一区域的每个两个相对侧之间的第一距离大于每两个相邻的平行的第一线段之间的第二距离。 由最内部第二线段包围的第二区域的每两个相对侧之间的第三距离大于每两个相邻的平行的第二线段之间的第四距离。 第三金属层包括第三和第四螺旋线。 第一金属层和其它元件作为整体设置在电介质基板的相对表面上。

公开(公告)号：US20060077020A1

公开(公告)日：2006-04-13

申请号：US10963705

申请日：2004-10-13

申请人： Chung-Hsiung Wang ,  Keng-Hong Wang

发明人： Chung-Hsiung Wang ,  Keng-Hong Wang

IPC分类号： H01P1/203

CPC分类号： H01P1/20381

摘要： A filter circuit that includes a thin film layer supported on a substrate serving as a medium layer for a capacitor formed between a top electrode layer and a bottom electrode layer formed above and below the thin film layer. The top electrode layer is patterned into microstrips for functioning as an inductor for the filter circuit.

摘要翻译： 一种滤波器电路，其包括薄膜层，该薄膜层支撑在形成在薄膜层上下形成的顶部电极层和底部电极层之间的用于形成电容器的介质层的基板上。 顶部电极层被图案化成微带，用作滤波器电路的电感器。