Balun transformer with improved harmonic suppression
    1.
    发明授权
    Balun transformer with improved harmonic suppression 有权
    平衡变压器具有改进的谐波抑制

    公开(公告)号:US07683733B2

    公开(公告)日:2010-03-23

    申请号:US12025315

    申请日:2008-02-04

    IPC分类号: H03H7/42 H01P5/00

    摘要: An electronic assembly includes a substrate (66), a balun transformer (42) formed on the substrate (66) and including a first winding (50) and a second winding (52), each having respective first and second ends, and a reaction circuit component (48) formed on the substrate (66) and electrically coupled to the second winding (52) between the first and second ends thereof. The balun transformer (42) and the reaction circuit component (48) jointly form a harmonically suppressed balun transformer having a fundamental frequency, and the reaction circuit component (48) is tuned such that the harmonically suppressed balun transformer resonates at a selected harmonic of the fundamental frequency.

    摘要翻译: 电子组件包括衬底(66),形成在衬底(66)上并包括第一绕组(50)和第二绕组(52)的平衡不平衡变压器(42),每个具有相应的第一和第二端,以及反应 电路部件(48),形成在所述基板(66)上并且在所述第一和第二端之间电连接到所述第二绕组(52)。 平衡 - 不平衡变压器(42)和反应电路部件(48)共同形成具有基频的谐波抑制平衡不平衡变压器,并且调谐反应电路部件(48),使得谐波抑制的平衡不平衡变压器以所选择的谐波谐振 基频

    BALUN SIGNAL TRANSFORMER AND METHOD OF FORMING
    2.
    发明申请
    BALUN SIGNAL TRANSFORMER AND METHOD OF FORMING 有权
    巴伦信号变换器及其形成方法

    公开(公告)号:US20100026411A1

    公开(公告)日:2010-02-04

    申请号:US12183755

    申请日:2008-07-31

    IPC分类号: H03H7/42

    摘要: A balanced-unbalanced (balun) signal transformer includes an unbalanced port, a balanced port coupled to the unbalanced port, the balanced port comprising a first terminal and a second terminal, a first capacitor coupled to the first terminal, a first inductor coupled to ground and the first capacitor, a second capacitor coupled to the second terminal, and a second inductor coupled to ground and the second capacitor. The transformer may also include a third capacitor coupled to a terminal of the unbalanced port; and a third inductor coupled to the third capacitor and the third terminal.

    摘要翻译: 平衡不平衡(balun)信号变压器包括不平衡端口,耦合到不平衡端口的平衡端口,平衡端口包括第一端子和第二端子,耦合到第一端子的第一电容器,耦合到地的第一电感器 并且第一电容器,耦合到第二端子的第二电容器和耦合到地的第二电感器和第二电容器。 变压器还可以包括耦合到不平衡端口的端子的第三电容器; 以及耦合到所述第三电容器和所述第三端子的第三电感器。

    BALUN TRANSFORMER WITH IMPROVED HARMONIC SUPPRESSION
    3.
    发明申请
    BALUN TRANSFORMER WITH IMPROVED HARMONIC SUPPRESSION 有权
    BALUN变压器具有改进的谐波抑制

    公开(公告)号:US20090195324A1

    公开(公告)日:2009-08-06

    申请号:US12025315

    申请日:2008-02-04

    IPC分类号: H03H5/00 H01F7/06

    摘要: An electronic assembly includes a substrate (66), a balun transformer (42) formed on the substrate (66) and including a first winding (50) and a second winding (52), each having respective first and second ends, and a reaction circuit component (48) formed on the substrate (66) and electrically coupled to the second winding (52) between the first and second ends thereof. The balun transformer (42) and the reaction circuit component (48) jointly form a harmonically suppressed balun transformer having a fundamental frequency, and the reaction circuit component (48) is tuned such that the harmonically suppressed balun transformer resonates at a selected harmonic of the fundamental frequency.

    摘要翻译: 电子组件包括衬底(66),形成在衬底(66)上并包括第一绕组(50)和第二绕组(52)的平衡不平衡变压器(42),每个具有相应的第一和第二端,以及反应 电路部件(48),形成在所述基板(66)上并且在所述第一和第二端之间电连接到所述第二绕组(52)。 平衡 - 不平衡变压器(42)和反应电路部件(48)共同形成具有基频的谐波抑制平衡不平衡变压器,并且调谐反应电路部件(48),使得谐波抑制的平衡不平衡变压器以所选择的谐波谐振 基频

    Balun signal transformer and method of forming
    4.
    发明授权
    Balun signal transformer and method of forming 有权
    平衡变压器信号变压器及其成型方法

    公开(公告)号:US07961063B2

    公开(公告)日:2011-06-14

    申请号:US12183755

    申请日:2008-07-31

    IPC分类号: H03H7/42 H01P5/12

    摘要: A balanced-unbalanced (balun) signal transformer includes an unbalanced port, a balanced port coupled to the unbalanced port, the balanced port comprising a first terminal and a second terminal, a first capacitor coupled to the first terminal, a first inductor coupled to ground and the first capacitor, a second capacitor coupled to the second terminal, and a second inductor coupled to ground and the second capacitor. The transformer may also include a third capacitor coupled to a terminal of the unbalanced port; and a third inductor coupled to the third capacitor and the third terminal.

    摘要翻译: 平衡不平衡(balun)信号变压器包括不平衡端口,耦合到不平衡端口的平衡端口,平衡端口包括第一端子和第二端子,耦合到第一端子的第一电容器,耦合到地的第一电感器 并且第一电容器,耦合到第二端子的第二电容器和耦合到地的第二电感器和第二电容器。 变压器还可以包括耦合到不平衡端口的端子的第三电容器; 以及耦合到所述第三电容器和所述第三端子的第三电感器。

    PLANAR INVERTED-F ANTENNAS, AND MODULES AND SYSTEMS IN WHICH THEY ARE INCORPORATED
    7.
    发明申请
    PLANAR INVERTED-F ANTENNAS, AND MODULES AND SYSTEMS IN WHICH THEY ARE INCORPORATED 有权
    平面反相天线,以及它们被并入的模块和系统

    公开(公告)号:US20130171950A1

    公开(公告)日:2013-07-04

    申请号:US13339139

    申请日:2011-12-28

    IPC分类号: H01Q9/04 H04B1/04

    CPC分类号: H01Q9/0421 H01Q1/48

    摘要: An embodiment of an antenna includes a radiation frame and a planar inverted-F antenna (PIFA). The radiation frame has a frame shape that defines a central opening. The PIFA includes an antenna arm, a feed arm, and a shorting arm. A distal end of the shorting arm is conductively coupled with the radiation frame. The antenna may be coupled to a substrate of an RF module. The RF module may be included in a system that also includes a non-RF component that produces a signal for transmission. In such a system, the RF module is configured to receive the signal, convert the signal to an RF signal, and radiate the RF signal over an air interface.

    摘要翻译: 天线的一个实施例包括辐射框架和平面倒F天线(PIFA)。 辐射框架具有限定中心开口的框架形状。 PIFA包括天线臂,馈电臂和短路臂。 短路臂的远端与辐射框架导电耦合。 天线可以耦合到RF模块的衬底。 RF模块可以包括在还包括产生用于传输的信号的非RF分量的系统中。 在这种系统中,RF模块被配置为接收信号,将信号转换成RF信号,并通过空中接口辐射RF信号。

    Planar inverted-F antennas, and modules and systems in which they are incorporated
    8.
    发明授权
    Planar inverted-F antennas, and modules and systems in which they are incorporated 有权
    平面倒F天线,以及并入其中的模块和系统

    公开(公告)号:US08725095B2

    公开(公告)日:2014-05-13

    申请号:US13339139

    申请日:2011-12-28

    IPC分类号: H04B1/04

    CPC分类号: H01Q9/0421 H01Q1/48

    摘要: An embodiment of an antenna includes a radiation frame and a planar inverted-F antenna (PIFA). The radiation frame has a frame shape that defines a central opening. The PIFA includes an antenna arm, a feed arm, and a shorting arm. A distal end of the shorting arm is conductively coupled with the radiation frame. The antenna may be coupled to a substrate of an RF module. The RF module may be included in a system that also includes a non-RF component that produces a signal for transmission. In such a system, the RF module is configured to receive the signal, convert the signal to an RF signal, and radiate the RF signal over an air interface.

    摘要翻译: 天线的实施例包括辐射框架和平面倒F天线(PIFA)。 辐射框架具有限定中心开口的框架形状。 PIFA包括天线臂,馈电臂和短路臂。 短路臂的远端与辐射框架导电耦合。 天线可以耦合到RF模块的衬底。 RF模块可以包括在还包括产生用于传输的信号的非RF分量的系统中。 在这种系统中,RF模块被配置为接收信号,将信号转换成RF信号,并通过空中接口辐射RF信号。

    Extendable-arm antennas, and modules and systems in which they are incorporated
    9.
    发明授权
    Extendable-arm antennas, and modules and systems in which they are incorporated 有权
    可扩展臂天线,以及其中并入的模块和系统

    公开(公告)号:US08761699B2

    公开(公告)日:2014-06-24

    申请号:US13339165

    申请日:2011-12-28

    摘要: Embodiments of antennas and radio frequency (RF) modules include a substrate, a first antenna arm coupled to the substrate, and a first conductive structure between a distal end of the first antenna arm and a bottom surface of the substrate. An embodiment of a system includes a first substrate, a first conductive structure on a top surface of the first substrate, and an antenna coupled to the top surface of the first substrate. The antenna includes a second substrate, a first antenna arm coupled to the second substrate, and a second conductive structure having a proximal end and a distal end. The proximal end of the second conductive structure is coupled to a distal end of the first antenna arm, and the distal end of the second conductive structure extends to a bottom surface of the second substrate and is coupled to the first conductive structure on the first substrate.

    摘要翻译: 天线和射频(RF)模块的实施例包括衬底,耦合到衬底的第一天线臂和第一天线臂的远端和衬底的底表面之间的第一导电结构。 系统的一个实施例包括第一衬底,第一衬底的顶表面上的第一导电结构和耦合到第一衬底的顶表面的天线。 天线包括第二基板,耦合到第二基板的第一天线臂和具有近端和远端的第二导电结构。 第二导电结构的近端耦合到第一天线臂的远端,并且第二导电结构的远端延伸到第二基板的底表面并且耦合到第一基板上的第一导电结构 。

    EXTENDABLE-ARM ANTENNAS, AND MODULES AND SYSTEMS IN WHICH THEY ARE INCORPORATED
    10.
    发明申请
    EXTENDABLE-ARM ANTENNAS, AND MODULES AND SYSTEMS IN WHICH THEY ARE INCORPORATED 有权
    可扩展的ARM天线,以及它们被并入的模块和系统

    公开(公告)号:US20130171951A1

    公开(公告)日:2013-07-04

    申请号:US13339165

    申请日:2011-12-28

    IPC分类号: H04B1/04 H01Q1/38

    摘要: Embodiments of antennas and radio frequency (RF) modules include a substrate, a first antenna arm coupled to the substrate, and a first conductive structure between a distal end of the first antenna arm and a bottom surface of the substrate. An embodiment of a system includes a first substrate, a first conductive structure on a top surface of the first substrate, and an antenna coupled to the top surface of the first substrate. The antenna includes a second substrate, a first antenna arm coupled to the second substrate, and a second conductive structure having a proximal end and a distal end. The proximal end of the second conductive structure is coupled to a distal end of the first antenna arm, and the distal end of the second conductive structure extends to a bottom surface of the second substrate and is coupled to the first conductive structure on the first substrate.

    摘要翻译: 天线和射频(RF)模块的实施例包括衬底,耦合到衬底的第一天线臂,以及在第一天线臂的远端和衬底的底表面之间的第一导电结构。 系统的一个实施例包括第一衬底,第一衬底的顶表面上的第一导电结构和耦合到第一衬底的顶表面的天线。 天线包括第二基板,耦合到第二基板的第一天线臂和具有近端和远端的第二导电结构。 第二导电结构的近端耦合到第一天线臂的远端,并且第二导电结构的远端延伸到第二基板的底表面并且耦合到第一基板上的第一导电结构 。