Printed circuit board including electromagnetic bandgap structure
    1.
    发明授权
    Printed circuit board including electromagnetic bandgap structure 失效
    印刷电路板包括电磁带隙结构

    公开(公告)号:US08711055B2

    公开(公告)日:2014-04-29

    申请号:US12650482

    申请日:2009-12-30

    IPC分类号: H01Q15/02

    摘要: Disclosed is a printed circuit board, which includes an electromagnetic bandgap structure disposed around an antenna so as to prevent noise from being transmitted to the antenna. The printed circuit board includes an antenna, a circuit chip, a plurality of metal layers and a plurality of dielectric layers, a pair of transmission lines for transmitting a signal to the antenna, and an electromagnetic bandgap structure disposed between the antenna and the circuit chip and for preventing an electromagnetic wave from being transmitted from the circuit chip to the antenna.

    摘要翻译: 公开了一种印刷电路板,其包括设置在天线周围的电磁带隙结构,以防止噪声被传输到天线。 印刷电路板包括天线,电路芯片,多个金属层和多个电介质层,用于将信号传输到天线的一对传输线以及设置在天线和电路芯片之间的电磁带隙结构 并且用于防止电磁波从电路芯片传输到天线。

    Device for generating a signal
    2.
    发明授权
    Device for generating a signal 有权
    用于产生信号的装置

    公开(公告)号:US08538546B2

    公开(公告)日:2013-09-17

    申请号:US13416941

    申请日:2012-03-09

    IPC分类号: A61N1/08

    摘要: The present invention relates to a device for generating a signal and method for controlling operation of the same. The present invention provides a device for generating a signal, which includes an electrode, if connected to an external power source, supplied with a voltage from the external power source, a signal generating unit having a plurality of terminals, the signal generating unit deciding whether to operate the device according to a size of a voltage applied to a first terminal among a plurality of the terminals, the signal generating unit outputting a prescribed signal according to the decision, and a control circuit, if the electrode is connected to a plurality of the terminals, controlling a voltage applied to a plurality of the terminals. Accordingly, the present invention is able to control whether to operate a signal generating device using an external power source.

    摘要翻译: 本发明涉及一种用于产生信号的装置和用于控制其操作的方法。 本发明提供了一种用于产生信号的装置,其包括如果连接到外部电源的电极,被提供有来自外部电源的电压,则具有多个端子的信号产生单元,所述信号产生单元决定是否 根据在多个端子中施加到第一端子的电压的大小来操作所述装置,所述信号生成单元根据所述判定输出规定的信号,以及控制电路,如果所述电极连接到多个 端子,控制施加到多个端子的电压。 因此,本发明能够控制是否使用外部电源来操作信号发生装置。

    Electromagnetic bandgap structure and printed circuit board having the same
    3.
    发明授权
    Electromagnetic bandgap structure and printed circuit board having the same 失效
    电磁带隙结构和具有相同功能的印刷电路板

    公开(公告)号:US08399777B2

    公开(公告)日:2013-03-19

    申请号:US12650489

    申请日:2009-12-30

    IPC分类号: H05K9/00 H01F27/26 H01F5/00

    摘要: Disclosed herein are an electromagnetic bandgap structure and a printed circuit board having the same. The bandgap structure includes a conductive layer including a plurality of conductive plates, a first metal layer disposed under the conductive layer and including a first stitching pattern electrically connected to a first conductive plate of the plurality of conductive plates, and a second metal layer disposed under the first metal layer and including a second stitching pattern electrically connected to both the first stitching pattern and a second conductive plate of the plurality of conductive plates. The bandgap to structure includes stitching patterns formed in two layers different from the conductive layer, thus offering a stop-band having a desired bandwidth in a compact structure.

    摘要翻译: 本文公开了一种电磁带隙结构和具有该电阻带隙结构的印刷电路板。 所述带隙结构包括导电层,所述导电层包括多个导电板,第一金属层,设置在所述导电层下方,并且包括电连接到所述多个导电板中的第一导电板的第一拼接图案;以及第二金属层, 第一金属层并且包括电连接到多个导电板的第一缝合图案和第二导电板的第二缝合图案。 结构的带隙包括形成在与导电层不同的两层中的缝合图案,从而在紧凑的结构中提供具有期望带宽的阻挡带。

    ELECTRO-MAGNETIC BANDGAP STRUCTURE
    5.
    发明申请
    ELECTRO-MAGNETIC BANDGAP STRUCTURE 失效
    电磁带结构

    公开(公告)号:US20100085128A1

    公开(公告)日:2010-04-08

    申请号:US12437341

    申请日:2009-05-07

    IPC分类号: H04B3/28

    摘要: An electro-magnetic bandgap structure is disclosed. The electro-magnetic bandgap structure in accordance with an embodiment of the present invention includes a plurality of conductive plates bridge-connected with one another on a same plane, whereas the each of the conductive plates includes an internal patch; a first ring patch be electrically separated from the internal patch and surrounding the internal patch; and a second ring patch surrounding the first ring patch and electrically connected with the first ring patch through a portion.

    摘要翻译: 公开了一种电磁带隙结构。 根据本发明实施例的电磁带隙结构包括在同一平面上彼此桥接的多个导电板,而每个导电板包括内部贴片; 第一环形贴片与内部贴片电隔离并围绕内部贴片; 以及围绕所述第一环形贴片的第二环形贴片,并且通过一部分与所述第一环形贴片电连接。

    Electromagnetic bandgap structure and printed circuit board having the same
    7.
    发明授权
    Electromagnetic bandgap structure and printed circuit board having the same 失效
    电磁带隙结构和具有相同功能的印刷电路板

    公开(公告)号:US08330048B2

    公开(公告)日:2012-12-11

    申请号:US12650486

    申请日:2009-12-30

    IPC分类号: H05K9/00

    摘要: Disclosed herein are an electromagnetic bandgap structure and a printed circuit board having the same. The bandgap structure includes a conductive layer including a plurality of conductive plates; and a metal layer disposed over or under the conductive layer and including a stitching pattern to electrically connect a first conductive plate to a second conductive plate of the plurality of conductive plates. The bandgap structure includes a spiral stitching pattern formed in a metal layer different from the conductive layer, thus offering a stop-band having a desired bandwidth in a compact structure.

    摘要翻译: 本文公开了一种电磁带隙结构和具有该电阻带隙结构的印刷电路板。 带隙结构包括包括多个导电板的导电层; 以及设置在所述导电层上或下的金属层,并且包括将所述第一导电板电连接到所述多个导电板的第二导电板的缝合图案。 带隙结构包括形成在与导电层不同的金属层中的螺旋缝合图案,从而在紧凑的结构中提供具有期望带宽的阻挡带。

    Electro-magnetic bandgap structure
    10.
    发明授权
    Electro-magnetic bandgap structure 失效
    电磁带隙结构

    公开(公告)号:US07973619B2

    公开(公告)日:2011-07-05

    申请号:US12437341

    申请日:2009-05-07

    IPC分类号: H01P1/203 H01P5/08

    摘要: An electro-magnetic bandgap structure is disclosed. The electro-magnetic bandgap structure in accordance with an embodiment of the present invention includes a plurality of conductive plates bridge-connected with one another on a same plane, whereas the each of the conductive plates includes an internal patch; a first ring patch be electrically separated from the internal patch and surrounding the internal patch; and a second ring patch surrounding the first ring patch and electrically connected with the first ring patch through a portion.

    摘要翻译: 公开了一种电磁带隙结构。 根据本发明实施例的电磁带隙结构包括在同一平面上彼此桥接的多个导电板,而每个导电板包括内部贴片; 第一环形贴片与内部贴片电隔离并围绕内部贴片; 以及围绕所述第一环形贴片的第二环形贴片,并且通过一部分与所述第一环形贴片电连接。