VOLTAGE REFERENCE SIGNAL CIRCUIT LAYOUT INSIDE MULTI-LAYERED SUBSTRATE
    163.
    发明申请
    VOLTAGE REFERENCE SIGNAL CIRCUIT LAYOUT INSIDE MULTI-LAYERED SUBSTRATE 有权
    电压参考信号电路布线在多层基板内

    公开(公告)号:US20050235233A1

    公开(公告)日:2005-10-20

    申请号:US11160355

    申请日:2005-06-21

    Applicant: Jimmy Hsu

    Inventor: Jimmy Hsu

    Abstract: A multi-layered substrate has a voltage reference signal circuit layout therein. A major change in the design of the multi-layered substrate is the moving of a reference signal trace from a signal layer to a non-signaling layer. Once the reference signal trace is moved, the signal traces within the signal layer can have a larger layout area. Similarly, the reference signal trace within the non-signaling layer can have greater layout flexibility in addition to electromagnetic shielding from other signal traces. Moreover, the reference signal trace having a greater width may be used to reduce parasitic resistance within the reference signal circuit.

    Abstract translation: 多层基板在其中具有电压参考信号电路布局。 多层基板的设计的主要变化是将参考信号迹线从信号层移动到非信号层。 一旦参考信号迹线被移动,信号层内的信号迹线就可以具有更大的布局面积。 类似地,除了来自其他信号迹线的电磁屏蔽之外,非信令层内的参考信号迹线可以具有更大的布局灵活性。 此外,具有较大宽度的参考信号迹线可用于减小参考信号电路内的寄生电阻。

    PERIODIC INTERLEAVED STAR WITH VIAS ELECTROMAGNETIC BANDGAP STRUCTURE FOR MICROSTRIP AND FLIP CHIP ON BOARD APPLICATIONS
    164.
    发明申请
    PERIODIC INTERLEAVED STAR WITH VIAS ELECTROMAGNETIC BANDGAP STRUCTURE FOR MICROSTRIP AND FLIP CHIP ON BOARD APPLICATIONS 有权
    具有VIAS电磁带结构的周期性交互式星形结构,用于板上应用的微阵列和片状芯片

    公开(公告)号:US20050194169A1

    公开(公告)日:2005-09-08

    申请号:US10800173

    申请日:2004-03-11

    Inventor: Samuel Tonomura

    Abstract: A hybrid assembly having improved cross talk characteristics includes an electromagnetic band gap (EBG) layer on a substrate having an upper surface and a lower surface and a semiconductor structure (MMIC) mounted above the EBG layer. A plurality of stars made of an EBG material are preferably printed, or deposited, on the upper surface. The EBG material has slow wave characteristics. The plurality of stars tessellates the upper surface between conductive paths. Each of the stars has a center section formed from a regular polygon, the center section having projections extending from the center section. The projections and the center section form a periphery. The periphery engages adjacent stars along the periphery. Stars are separated from adjacent stars by an interspace. Each of the stars is connected to a conductive via, in turn connected to ground potential. A conductive layer at ground potential is electrically continuous with vias used to interconnect all stars forming the EBG layer.

    Abstract translation: 具有改进的串扰特性的混合组件包括在具有上表面和下表面的基底上的电磁带隙(EBG)层和安装在EBG层上方的半导体结构(MMIC)。 由EBG材料制成的多个恒星优选地印刷或沉积在上表面上。 EBG材料具有慢波特性。 多个星星细分导电路径之间的上表面。 每个恒星具有由正多边形形成的中心部分,中心部分具有从中心部分延伸的突起。 突起和中心部分形成外围。 周边沿周边与相邻的星星接合。 星星通过间隙与相邻星星分离。 每颗恒星连接到一个导电通孔,又连接到地电位。 接地电位的导电层与用于互连形成EBG层的所有恒星的通孔电连接。

    Arrangements of differential pairs in multi-layer printed circuit board for eliminating crosstalk
    165.
    发明申请
    Arrangements of differential pairs in multi-layer printed circuit board for eliminating crosstalk 有权
    用于消除串扰的多层印刷电路板中的差分对的布置

    公开(公告)号:US20050099240A1

    公开(公告)日:2005-05-12

    申请号:US10783596

    申请日:2004-02-19

    Applicant: Yu Lin Shang Yeh

    Inventor: Yu Lin Shang Yeh

    Abstract: An arrangement of differential pairs in a multi-layer printed circuit board is provided for eliminating crosstalk. The arrangement of differential pairs in the multi-layer printed circuit board includes a first differential pair, and a second differential pair. The first differential pair and the second differential pair may each be a driven pair or a victim pair. By properly arranging the first differential pair and the second differential pair, in accordance with the present invention, the resultant crosstalk on the first differential pair induced by the second differential pair, or vice versa, is substantially zero or negligible.

    Abstract translation: 提供了一种用于消除串扰的多层印刷电路板中的差分对的布置。 多层印刷电路板中的差分对的布置包括第一差分对和第二差分对。 第一差分对和第二差分对可以各自为驱动对或受害对。 通过适当地布置第一差分对和第二差分对,根据本发明,由第二差分对引起的第一差分对上产生的串扰基本为零或可忽略。

    Multi-layered printed wiring board
    166.
    发明申请
    Multi-layered printed wiring board 有权
    多层印刷线路板

    公开(公告)号:US20050039947A1

    公开(公告)日:2005-02-24

    申请号:US10949290

    申请日:2004-09-27

    Applicant: Tohru Ohsaka

    Inventor: Tohru Ohsaka

    Abstract: A multi-layered printed wiring board is provided that is capable of securing required wiring density even with a decreased number of wiring layers and reducing radiation noises. The multi-layered printed wiring board has at least three wiring layers each at least having at least one power supply line or a ground line, and another kind of line, said wiring layers each having an outer edge. A ground line is formed at the outer edge of at least one of the wiring layers. A basic power supply line is formed inside the ground line. At least one power supply line extends from the basic power supply line. A plurality of electronic parts are mounted on at least one of the wiring layers. The at least one power supply line is wired to mounting positions of the electronic parts via at least one of the wiring layers.

    Abstract translation: 提供了一种多层印刷电路板,即使在布线层数量减少并且减少辐射噪声的情况下也能够确保所需的配线密度。 多层印刷电路板具有至少三个布线层,每个布线层至少具有至少一个电源线或接地线,并且另一种线,所述布线层各自具有外边缘。 在至少一个布线层的外边缘处形成接地线。 在地线内形成基本电源线。 至少一条电源线从基本电源线延伸。 多个电子部件安装在至少一个布线层上。 所述至少一个电源线经由所述布线层中的至少一个布线到所述电子部件的安装位置。

    Layer allocating apparatus for multi-layer circuit board
    168.
    发明申请
    Layer allocating apparatus for multi-layer circuit board 有权
    多层电路板层分配装置

    公开(公告)号:US20040006407A1

    公开(公告)日:2004-01-08

    申请号:US10330297

    申请日:2002-12-30

    Abstract: A layer allocating apparatus for a multi-layer circuit board is disclosed. In a preferred embodiment, the layer allocating apparatus arranged from top to bottom as a component layer, a ground layer, a power layer, and a solder layer. The powerlayer is sliced into a plurality of reference ground areas each is located at somewhere to correspond to signal layout areas of the solder layer, so as to allow signal lines of the component layer and solder layer to take reference to the reference ground areas on the adjacent power layer. The power layer also includes a plurality of power layers each provides different operating voltages, and electrically couples with corresponding power layouts of the solder layer and component layer through vias, thereby enlarging the total area of power planes, so as to provide a table power source and attenuate the ground/bounce effect.

    Abstract translation: 公开了一种用于多层电路板的层分配装置。 在优选实施例中,作为组件层,从顶部到底部布置的层分配装置,接地层,功率层和焊料层。 功率层被切割成多个参考接地区域,每个参考接地区域位于与焊料层的信号布局区域相对应的某处,以便允许组件层和焊料层的信号线参考在焊接层​​上的参考接地区域 相邻功率层。 功率层还包括多个功率层,每个功率层各自提供不同的工作电压,并且通过通孔与焊料层和组件层的相应功率布局电耦合,从而扩大电源平面的总面积,从而提供工作台电源 并衰减地面/反弹效果。

    Coupling adjusting structure for double-tuned circuit
    170.
    发明申请
    Coupling adjusting structure for double-tuned circuit 失效
    双调谐电路的耦合调整结构

    公开(公告)号:US20030034868A1

    公开(公告)日:2003-02-20

    申请号:US10217557

    申请日:2002-08-13

    Inventor: Shigeru Osada

    Abstract: In a coupling adjusting structure for a double-tuned circuit according to the present invention, first and second coils are configured such that a pair of first conductive patterns formed on a first surface of a printed circuit and a corresponding pair of second conductive patterns formed on a second surface of the printed circuit board are connected via corresponding connecting conductors, thereby making the first and second coils low and thin. Also, one end of the first coil and the corresponding end of the second coil are disposed close to each other, a first ground conductive pattern is disposed at least on the first surface of the printed circuit, and a first jumper connected to the first ground conductive pattern is disposed between the first and second coils so as to adjust an inductive coupling of the double-tuned circuit, thereby achieving a coupling adjusting structure for a double-tuned circuit whose inductive coupling is adjustable.

    Abstract translation: 在根据本发明的用于双调谐电路的耦合调整结构中,第一和第二线圈被配置成使得形成在印刷电路的第一表面上的一对第一导电图案和形成在 印刷电路板的第二表面经由相应的连接导体连接,从而使第一和第二线圈变薄和薄。 此外,第一线圈的一端和第二线圈的对应端部彼此靠近设置,第一接地导体图案至少设置在印刷电路的第一表面上,并且第一跳线连接到第一接地 导电图案设置在第一和第二线圈之间,以便调整双调谐电路的电感耦合,从而实现用于电感耦合可调节的双调谐电路的耦合调节结构。

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