Low impedance flexible circuit for tape head
    191.
    发明申请
    Low impedance flexible circuit for tape head 失效
    用于磁带头的低阻抗柔性电路

    公开(公告)号:US20070076324A1

    公开(公告)日:2007-04-05

    申请号:US11243712

    申请日:2005-10-04

    Abstract: A dual layer flexible circuit for tape drives is provided that has a flexible substrate with first and second sides. A plurality of write trace pairs are provided on the substrate, with each write trace pair including a first write trace on the first side of the substrate and a second write trace on the second side of the substrate opposing the first write trace. Each first write trace has a width that is narrower than the width of each second write trace, thereby allowing for compensation of misalignment between the trace layers, avoiding variation in the capacitance and inductance of the full circuit.

    Abstract translation: 提供了一种用于磁带驱动器的双层柔性电路,其具有带有第一和第二侧面的柔性基板。 在衬底上提供多个写入轨迹对,其中每个写入轨迹对包括在衬底的第一侧上的第一写入迹线和与第一写入轨迹相对的衬底的第二侧上的第二写入轨迹。 每个第一写入迹线的宽度窄于每个第二写入迹线的宽度,从而允许补偿迹线层之间的未对准,从而避免全电路的电容和电感的变化。

    EMBEDDED CAPACITOR WITH INTERDIGITATED STRUCTURE
    193.
    发明申请
    EMBEDDED CAPACITOR WITH INTERDIGITATED STRUCTURE 有权
    嵌入式结构的嵌入式电容器

    公开(公告)号:US20070057344A1

    公开(公告)日:2007-03-15

    申请号:US11224224

    申请日:2005-09-13

    Applicant: Sheng-Yuan Lee

    Inventor: Sheng-Yuan Lee

    Abstract: An embedded capacitors with interdigitated structure for a package carrier or a printed circuit board comprises a plurality of stacked conductive layers, at least one first via connecting structure and at least one second via connecting structure. In order to enhance the capacitance and the layout efficiency, this case fully utilizes the spaces between the via connecting structures for disposing at least one extending line extended from the via connecting structure to simultaneously increase side-to-side and layer-to-layer capacitances. Thus, the present invention provides a capacitance larger than that of conventional design.

    Abstract translation: 具有用于封装载体或印刷电路板的叉指结构的嵌入式电容器包括多个层叠的导电层,至少一个第一通孔连接结构和至少一个第二通孔连接结构。 为了提高电容和布局效率,这种情况充分利用通孔连接结构之间的空间,用于布置从通孔连接结构延伸的至少一条延伸线,以同时增加侧到侧和层间电容 。 因此,本发明提供比常规设计更大的电容。

    Transmission line apparatus
    194.
    发明申请
    Transmission line apparatus 有权
    传输线设备

    公开(公告)号:US20070056764A1

    公开(公告)日:2007-03-15

    申请号:US11504722

    申请日:2006-08-16

    Abstract: A transmission line apparatus includes: a substrate 101 with a ground conductor plane; and first and second signal strips 102a, 102b supported on the substrate 101 in parallel with each other. The apparatus further includes at least one additional capacitance element 301 that connects the first and second signal strips 102a, 102b together. The element 301 includes: a first additional conductor 303 spaced from the first signal strip 102a; a second additional conductor 305 spaced from the second signal strip 102b; and a third additional conductor 307 connected to the first and second additional conductors 303, 305 at respective points. When measured in a signal transmission direction, the smallest width W3a of the third additional conductor 307 is shorter than the length L1 or L2 of the first or second additional conductor 303 or 305. And the additional capacitance element 301 has a resonant frequency that is higher than the frequency of a signal being transmitted.

    Abstract translation: 传输线装置包括:具有接地导体平面的基板101; 以及彼此平行地支撑在基板101上的第一和第二信号条102a,102b。 该装置还包括将第一和第二信号条带102a,102b连接在一起的至少一个附加电容元件301。 元件301包括:与第一信号条102a间隔开的第一附加导体303; 与第二信号条带102b间隔开的第二附加导体305; 以及在各个点处连接到第一和第二附加导体303,305的第三附加导体307。 当在信号传输方向上测量时,第三附加导体307的最小宽度W 3 a比第一或第二附加导体303或305的长度L 1或L 2短。 并且附加电容元件301具有高于正被发送的信号的频率的谐振频率。

    Circuit board having an integrated circuit for high-speed data processing
    197.
    发明授权
    Circuit board having an integrated circuit for high-speed data processing 有权
    具有用于高速数据处理的集成电路的电路板

    公开(公告)号:US07167936B2

    公开(公告)日:2007-01-23

    申请号:US10348421

    申请日:2003-01-21

    Applicant: Paul Lindt

    Inventor: Paul Lindt

    Abstract: Circuit board having a plurality of bus lines (6), which run on the circuit board (1) essentially parallel to a preferred direction of the circuit board (1), and having at least one integrated circuit (3) for the high-speed data processing of data, which integrated circuit is arranged on the circuit board (1), is integrated in a housing (4) having a plurality of housing sides (5) and has a plurality of parallel interfaces for connection to the bus lines (6), in which case the housing sides (5) of the integrated circuits (3) are oriented at an inclination with respect to the preferred direction of the circuit board (2).

    Abstract translation: 具有多个总线(6)的电路板,其基本上平行于电路板(1)的优选方向在电路板(1)上延伸,并且具有用于高速的至少一个集成电路(3) 该集成电路布置在电路板(1)上的数据的数据处理集成在具有多个壳体侧面(5)的壳体(4)中,并且具有用于连接到总线(6)的多个并行接口 ),在这种情况下,集成电路(3)的壳体侧(5)相对于电路板(2)的优选方向倾斜。

    Tape distribution substrate having pattern for reducing EMI
    198.
    发明申请
    Tape distribution substrate having pattern for reducing EMI 有权
    带状分布基板具有降低EMI的图案

    公开(公告)号:US20070012774A1

    公开(公告)日:2007-01-18

    申请号:US11482139

    申请日:2006-07-07

    Abstract: A tape distribution substrate comprises a plurality of distribution lines formed on a base film. In one embodiment, the distribution lines comprise data lines arranged in data line pairs, wherein each data line pair carries a data signal with two different polarities. The distance between the data lines in each data line pair becomes narrower as the data lines extend away from the base film. In another embodiment, the distribution lines comprise power distribution lines, each having a body portion including several holes, and divided into one or more sub-power distribution lines connected to the base film.

    Abstract translation: 胶带分配衬底包括形成在基膜上的多个配线。 在一个实施例中,分配线包括以数据线对布置的数据线,其中每个数据线对承载具有两个不同极性的数据信号。 随着数据线远离基膜,每条数据线对中的数据线之间的距离变窄。 在另一个实施例中,分配线包括功率分配线,每个配电线具有包括多个孔的主体部分,并且被分成连接到基膜的一个或多个子配电线。

Patent Agency Ranking