METHOD OF CONNECTING A SERIES OF INTEGRATED DEVICES UTILIZING FLEXIBLE CIRCUITS IN A SEMI-STACKING CONFIGURATION
    7.
    发明申请
    METHOD OF CONNECTING A SERIES OF INTEGRATED DEVICES UTILIZING FLEXIBLE CIRCUITS IN A SEMI-STACKING CONFIGURATION 审中-公开
    连接使用柔性电路的一系列集成器件在半封装配置中的方法

    公开(公告)号:US20090183364A1

    公开(公告)日:2009-07-23

    申请号:US12016261

    申请日:2008-01-18

    IPC分类号: H05K3/30

    摘要: A method of serially connecting devices utilizing flexible circuits in a semi-stacking configuration includes positioning a first flexible circuit on a carrier, the first flexible circuit includes a bottom surface and a top surface, a portion of the bottom surface is mounted to the carrier while another portion of the bottom surface is elevated at a first angle with respect to the carrier; coupling a first device on a portion of the top surface of the first flexible circuit, the first device being elevated at the first angle; positioning a second flexible circuit on the carrier, the second flexible circuit having an upper surface and a lower surface, a portion of the lower surface is mounted to the carrier while another portion of the lower surface is elevated at a second angle with respect to the carrier and overlapped over a top surface portion of the first device; and coupling a second device on a portion of the upper surface of the second flexible circuit, the second device being elevated at the second angle.

    摘要翻译: 使用半堆叠配置中的柔性电路串联连接装置的方法包括将第一柔性电路定位在载体上,第一柔性电路包括底表面和顶表面,底表面的一部分安装到载体上, 底表面的另一部分相对于载体以第一角度升高; 将第一装置联接在第一柔性电路的顶表面的一部分上,第一装置以第一角度升高; 将第二柔性电路定位在所述载体上,所述第二柔性电路具有上表面和下表面,所述下表面的一部分安装到所述载体上,而所述下表面的另一部分相对于所述下表面以第二角度升高 载体并重叠在第一装置的顶表面部分上; 以及将所述第二装置联接在所述第二柔性电路的所述上表面的一部分上,所述第二装置以第二角度升高。

    METHOD AND APPARATUS TO TEST ELECTRICAL CONTINUITY AND REDUCE LOADING PARASITICS ON HIGH-SPEED SIGNALS
    10.
    发明申请
    METHOD AND APPARATUS TO TEST ELECTRICAL CONTINUITY AND REDUCE LOADING PARASITICS ON HIGH-SPEED SIGNALS 审中-公开
    测试电气连续性和降低高速信号加载对比度的方法与装置

    公开(公告)号:US20090058425A1

    公开(公告)日:2009-03-05

    申请号:US11848652

    申请日:2007-08-31

    IPC分类号: G01R31/02

    摘要: An apparatus for testing electrical continuity of a surface mounted (SMT) electrical board includes: a printed wiring board having a first surface and an opposite second surface; a conductive signal line disposed on each of the first and second surfaces of the printed wiring board; an electrical component disposed on and electrically connected to the conductive signal line on the first surface; and a through hole extending through the printed wiring board and the conductive signal line on the second surface of the printed wiring board exposing a surface side of the conductive signal line facing the first surface of the printed wiring board. The through hole is unplated in an inside bore defining the through hole and the through hole allows direct access to the conductive signal line on the first surface to test continuity of the conductive signal line on the first surface connected to the electrical component from the second surface of the printed wiring board.

    摘要翻译: 一种用于测试表面安装(SMT)电气板的电气连续性的装置包括:具有第一表面和相对的第二表面的印刷线路板; 布置在所述印刷电路板的所述第一表面和所述第二表面中的每一个上的导电信号线; 设置在第一表面上并电连接到第一表面上的导电信号线的电气部件; 以及延伸穿过印刷线路板的通孔和印刷线路板的第二表面上的导电信号线,其暴露导电信号线的面对印刷线路板的第一表面的表面侧。 在限定通孔的内孔中没有通孔,并且通孔允许直接进入第一表面上的导电信号线,以测试从第二表面连接到电气部件的第一表面上的导电信号线的连续性 的印刷线路板。