Multi-channel waveguide structure
    12.
    发明申请
    Multi-channel waveguide structure 审中-公开
    多通道波导结构

    公开(公告)号:US20060139117A1

    公开(公告)日:2006-06-29

    申请号:US11023907

    申请日:2004-12-23

    IPC分类号: H01P3/08

    摘要: Slot transmission lines are formed in dielectric substrates. Several of such substrates can be stacked together. When stacked together, the conductive surfaces that form the transmission lines can be terminated in the same plane whereat the conductive surfaces form contact terminals. The co-planar contact terminals can be coupled to contact points on a circuit board. Signals on the circuit board can thereby be coupled into the slot transmission lines that extend through the dielectric substrates.

    摘要翻译: 插槽传输线形成在电介质基板中。 几个这样的基板可以堆叠在一起。 当堆叠在一起时,形成传输线的导电表面可以在导电表面形成接触端的同一平面中端接。 共面接触端子可以耦合到电路板上的接触点。 因此,电路板上的信号可以耦合到延伸穿过电介质基板的槽传输线。

    Transmission line having a transforming impedance
    13.
    发明申请
    Transmission line having a transforming impedance 失效
    传输线具有变换阻抗

    公开(公告)号:US20050174191A1

    公开(公告)日:2005-08-11

    申请号:US11023884

    申请日:2004-12-23

    摘要: A transmission line for high-frequency differential signals and having a transforming impedance is formed into a substrate. The transmission line is comprised of a first slot, the opposing surfaces of which carry a conductive surface capable of carrying electrical signals. By virtue of their dimensions, spacing and dielectric filler, the conductive surfaces constitute a transmission line. A second slot, also with opposing surfaces, each of which also carry a conductive surface but which are spaced differently than the opposing surfaces of the first slot, provide a second transmission line but with a different impedance. The impedances between the two transmission lines are transformed by an impedance transition section of transmission line that is slot section the dimensions of which are tapered to meet the different slot dimensions of the two different transmission line segments.

    摘要翻译: 用于高频差分信号并具有变换阻抗的传输线被形成为衬底。 传输线包括第一槽,其相对表面承载能承载电信号的导电表面。 由于其尺寸,间距和介电填料,导电表面构成传输线。 第二槽还具有相对的表面,每个表面也承载导电表面,但是它们的间隔不同于第一槽的相对表面,提供第二传输线但具有不同的阻抗。 两条传输线之间的阻抗通过传输线的阻抗转变部分变换,该传输线是尺寸为锥形的槽部,以满足两个不同传输线段的不同槽尺寸。

    Preferential via exit structures with triad configuration for printed circuit boards
    14.
    发明申请
    Preferential via exit structures with triad configuration for printed circuit boards 有权
    优先通过印刷电路板三合一配置的出口结构

    公开(公告)号:US20050202722A1

    公开(公告)日:2005-09-15

    申请号:US11057262

    申请日:2005-02-14

    摘要: A circuit board design is disclosed that is useful in high-speed differential signal applications uses either a via arrangement or a circuit trace exit structure. A pair of differential signal vias in a circuit board are surrounded by an opening that is formed within a ground plane disposed on another layer of the circuit board. The vias are connected to traces on the circuit board by way of an exit structure that includes two flag portions and associated angled portions that connect the flag portions to circuit board traces. In an alternate embodiment, the circuit board traces that leave the differential signal vias are disposed in one layer of the circuit board above a wide ground strip disposed on another layer of the circuit board.

    摘要翻译: 公开了一种在高速差分信号应用中使用电路板设计或电路走线出口结构的电路板设计。 电路板中的一对差分信号通孔被形成在布置在电路板的另一层上的接地平面内的开口包围。 通孔通过出口结构连接到电路板上的迹线,该出口结构包括将标志部分连接到电路板迹线的两个标记部分和相关联的倾斜部分。 在替代实施例中,将差分信号通路的电路板迹线设置在设置在电路板的另一层上的宽接地条上的电路板的一层中。

    Transmission line with a transforming impedance and solder lands
    16.
    发明申请
    Transmission line with a transforming impedance and solder lands 失效
    具有变换阻抗和焊盘的传输线

    公开(公告)号:US20050151597A1

    公开(公告)日:2005-07-14

    申请号:US11021830

    申请日:2004-12-24

    摘要: A transmission line for high-frequency differential signals and having a transforming impedance is formed into a substrate. The transmission line is comprised of a slot, the opposing surfaces of which carry a conductive surface capable of carrying electrical signals. The conductive surface on the opposing surfaces is gradually receded along a length of the slot. An equivalent amount of metallization is applied on the substrate's surface and electrically continuous with conductive surfaces on the slot's opposing sidewalls. The metallization on the substrate's surface provide solder lands. Dielectric in the slot prevents solder wicking.

    摘要翻译: 用于高频差分信号并具有变换阻抗的传输线被形成为衬底。 传输线包括一个槽,其相对表面承载能承载电信号的导电表面。 相对表面上的导电表面沿着槽的长度逐渐减小。 在基板的表面上施加等量的金属化,并且与狭槽相对的侧壁上的导电表面电连接。 衬底表面上的金属化提供焊接区域。 插槽中的介质防止焊锡芯吸。

    Transmission line with a transforming impedance and solder lands
    17.
    发明申请
    Transmission line with a transforming impedance and solder lands 审中-公开
    具有变换阻抗和焊盘的传输线

    公开(公告)号:US20070188261A1

    公开(公告)日:2007-08-16

    申请号:US11643076

    申请日:2006-12-21

    IPC分类号: H01P5/02 H01P3/08

    摘要: A transmission line for high-frequency differential signals and having a transforming impedance is formed into a substrate. The transmission line is comprised of a slot, the opposing surfaces of which carry a conductive surface capable of carrying electrical signals. The conductive surface on the opposing surfaces is gradually receded along a length of the slot. An equivalent amount of metallization is applied on the substrate's surface and electrically continuous with conductive surfaces on the slot's opposing sidewalls. The metallization on the substrate's surface provide solder lands. Dielectric in the slot prevents solder wicking.

    摘要翻译: 用于高频差分信号并具有变换阻抗的传输线被形成为衬底。 传输线包括一个槽,其相对表面承载能承载电信号的导电表面。 相对表面上的导电表面沿着槽的长度逐渐减小。 在基板的表面上施加等量的金属化,并且与狭槽相对的侧壁上的导电表面电连接。 衬底表面上的金属化提供焊接区域。 插槽中的介质防止焊锡芯吸。

    IMPEDANCE-TUNED TERMINAL CONTACT ARRANGEMENT AND CONNECTORS INCORPORATING SAME
    19.
    发明申请
    IMPEDANCE-TUNED TERMINAL CONTACT ARRANGEMENT AND CONNECTORS INCORPORATING SAME 有权
    阻抗调节终端接触件和连接器

    公开(公告)号:US20050159040A1

    公开(公告)日:2005-07-21

    申请号:US11071928

    申请日:2005-03-04

    摘要: A terminal contact arrangement for a connector promotes reduction in deviation of the impedance of the connector when mated to an opposing connector and energized. The connector has an insulative housing with a plurality of terminal-receiving passages disposed in it. Conductive terminals are supported in some, but not all of the passages. The terminal contain distinct terminal sets that include a pair of differential signal terminals and at least two associated ground reference terminals. The two associated ground reference terminals are interconnected together so that electrically, they act as a single ground terminal having a width equal to the sum of the widths of the two connected ground reference terminals. The ground reference terminals of the sets are disposed in a single row of terminals, while the differential signal terminals of the same terminal set are disposed in another row of terminals spaced apart from the row of ground reference terminals. The differential signal terminals are separated from each other within their terminal row by an empty passage so that the two differential signal terminals of each terminal set are spaced farther apart from each other than they are spaced apart from their associated ground reference terminals.

    摘要翻译: 用于连接器的端子接触装置促进了当连接到相对的连接器并且通电时连接器的阻抗的偏差的减小。 连接器具有绝缘壳体,其中设置有多个端子接收通道。 导电端子在一些(但不是全部)通道中被支撑。 终端包含不同的端子组,其包括一对差分信号端子和至少两个相关联的接地参考端子。 两个相关联的接地参考端子互连在一起,使得它们电气地用作具有等于两个连接的接地参考端子的宽度之和的宽度的单个接地端子。 这些组的接地基准端子设置在单排端子中,而同一端子组的差分信号端子设置在与该列接地参考端子间隔开的另一排端子中。 差分信号端子在它们的端子排之间通过空通道彼此分开,使得每个端子组的两个差分信号端子彼此间隔开远离它们与其相关联的接地参考端子间隔开。