PRINTED CIRCUIT BOARD
    1.
    发明申请
    PRINTED CIRCUIT BOARD 有权
    印刷电路板

    公开(公告)号:US20120229997A1

    公开(公告)日:2012-09-13

    申请号:US13050954

    申请日:2011-03-18

    IPC分类号: H05K7/00

    摘要: A printed circuit board includes first and second transmission lines connected to a first high speed differential signal control chip, third and fourth transmission lines connected to a second high speed differential signal control chip, and fifth and sixth transmission lines connected to a connector pad. To have the first high speed differential signal control chip communicate with the connector pad, the first transmission line is connected to the fifth transmission line through a first connection component, and the second transmission line is connected to the sixth transmission line through a second connection component. To have the second speed differential signal control chip communicate with the connector pad, the third transmission line is connected to the fifth transmission line through the first connection component, and the fourth transmission line is connected to the sixth transmission line through the second connection component.

    摘要翻译: 印刷电路板包括连接到第一高速差分信号控制芯片的第一和第二传输线,连接到第二高速差分信号控制芯片的第三和第四传输线以及连接到连接器焊盘的第五和第六传输线。 为了使第一高速差分信号控制芯片与连接器焊盘通信,第一传输线通过第一连接部件连接到第五传输线,并且第二传输线通过第二连接部件连接到第六传输线 。 为了使第二速度差分信号控制芯片与连接器焊盘通信,第三传输线通过第一连接部件连接到第五传输线,并且第四传输线通过第二连接部件连接到第六传输线。

    RADIO FREQUENCY FILTER AND FILTERING UNIT THEREOF
    2.
    发明申请
    RADIO FREQUENCY FILTER AND FILTERING UNIT THEREOF 失效
    无线电频率滤波器和滤波器

    公开(公告)号:US20110043302A1

    公开(公告)日:2011-02-24

    申请号:US12646867

    申请日:2009-12-23

    IPC分类号: H03H7/01

    CPC分类号: H03H7/0115 H03H7/0153

    摘要: Parameters of a radio frequency filter can be changed by changing structure of each component of the filter. Material of each component, diameters of each of magnetic cylinders, density of each of conductive coils, thickness of a dielectric layer, and thickness of an insulation tube can be changed. When any component needs to be replaced, each cover is rotated, with connection partitions moving to two slots of an insulation portion, to detach the filter.

    摘要翻译: 可以通过改变滤波器的每个分量的结构来改变射频滤波器的参数。 可以改变每个部件的材料,每个磁性圆筒的直径,每个导电线圈的密度,电介质层的厚度和绝缘管的厚度。 当需要更换任何部件时,每个盖板旋转,连接分隔件移动到绝缘部分的两个槽口,以分离过滤器。

    METHOD OF MANAGING PROCESS FACTORS THAT INFLUENCE ELECTRICAL PROPERTIES OF PRINTED CIRCUIT BOARDS
    3.
    发明申请
    METHOD OF MANAGING PROCESS FACTORS THAT INFLUENCE ELECTRICAL PROPERTIES OF PRINTED CIRCUIT BOARDS 有权
    影响印刷电路板电气性能的过程因素管理方法

    公开(公告)号:US20120066660A1

    公开(公告)日:2012-03-15

    申请号:US13092966

    申请日:2011-04-24

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5068 G06F2217/10

    摘要: In a method of managing process factors that influence electrical properties of printed circuit boards (PCBs), n process factors are arranged in an order according to different influence to one kind of electrical property of the PCBs. The different influence is determined by first experiments designed using the Taguchi method. M process factors that have important influence to the electrical property are obtained from the n process factors according to the order to design second experiments. A computing formula for the electrical property is fitted using the m process factors according to simulated results of the second experiments, and a variation range of each of the m process factors is computed according to the computing formula.

    摘要翻译: 在管理影响印刷电路板(PCB)的电性能的工艺因素的方法中,根据对PCB的一种电性能的不同影响,n个工艺因素按顺序排列。 不同的影响由使用田口方法设计的第一个实验确定。 对电性能有重要影响的M个工艺因素根据设计第二个实验的顺序从n个工艺因素中获得。 根据第二次实验的模拟结果,使用m个工艺因子拟合电性能的计算公式,并根据计算公式计算每个m个工艺因子的变化范围。

    COMPUTING DEVICE AND DESIGN METHOD FOR NONLINEAR OBJECT
    4.
    发明申请
    COMPUTING DEVICE AND DESIGN METHOD FOR NONLINEAR OBJECT 审中-公开
    非线性对象的计算设备和设计方法

    公开(公告)号:US20120245900A1

    公开(公告)日:2012-09-27

    申请号:US13335958

    申请日:2011-12-23

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5036 G06F17/5077

    摘要: A design method generates a plurality of groups of experimental conditions, each of the groups of experimental conditions includes performance variables for an electronic product with nonlinear performance. The method simulates values to the groups of experimental conditions, computes an average value, and divides the groups of experimental conditions into a first part and a second part. The values in the first part is greater than the average value and the values in the second part is less than the average value. The method computes nonlinear boundary values of a refining mechanism based on the values, and determines a threshold value of the refiner. After refining the groups of experimental conditions, the method calculates the deviation of each value from the threshold value, and determines the groups of experimental conditions with the greatest deviations as optimal groups of experimental conditions.

    摘要翻译: 设计方法产生多组实验条件,实验条件组中的每一组包括具有非线性性能的电子产品的性能变量。 该方法模拟实验条件组的值,计算平均值,并将实验条件组划分为第一部分和第二部分。 第一部分中的值大于平均值,第二部分中的值小于平均值。 该方法基于该值计算精炼机构的非线性边界值,并确定精磨机的阈值。 在完成实验条件组之后,该方法计算每个值与阈值的偏差,并将具有最大偏差的实验条件组确定为最佳实验条件组。

    METHOD OF OPTIMIZING PARAMETERS OF ELECTRONIC COMPONENTS ON PRINTED CIRCUIT BOARDS
    5.
    发明申请
    METHOD OF OPTIMIZING PARAMETERS OF ELECTRONIC COMPONENTS ON PRINTED CIRCUIT BOARDS 失效
    电子元器件在印刷电路板上优化参数的方法

    公开(公告)号:US20120110540A1

    公开(公告)日:2012-05-03

    申请号:US13094807

    申请日:2011-04-26

    IPC分类号: G06F17/50

    摘要: In a method of optimizing parameters of electronic components on printed circuit boards (PCBs), a first experiment table for m variables of one type of parameter of P electronic components on a PCB is designed using n values of each variable and the RSM. P EHs of each first experiment are obtained by simulating, and P EH empirical formulas are computed according to the P EHs. A second experiment table for the m variables is designed using n′ values of each variable and the full factorial design, and P EHs of each second experiment are computed using the P EH empirical formulas. Experiments, all the P EHs of which are greater than 1, are filtered from the second experiment tables, and an average EH of each filtered experiment is computed to pick an experiment the average EH of which is the greatest. The values of the m variables in the picked experiment are considered as optimized.

    摘要翻译: 在印刷电路板(PCB)上优化电子部件参数的方法中,使用每个变量和RSM的n个值设计PCB上P电子部件的一种类型参数的m个变量的第一个实验表。 通过模拟获得每个第一个实验的P EH,并且根据P EH计算P EH经验公式。 使用每个变量的n'值和全因子设计设计m个变量的第二个实验表,并且使用P EH经验公式计算每个第二个实验的P EH。 从第二个实验表中筛选出所有P EH大于1的实验,并计算每个滤波实验的平均EH,以选择其平均EH最大的实验。 所选实验中的m个变量的值被认为是优化的。

    DIFFERENTIAL SIGNAL TRANSMISSION DEVICE
    6.
    发明申请
    DIFFERENTIAL SIGNAL TRANSMISSION DEVICE 失效
    差分信号传输装置

    公开(公告)号:US20110038427A1

    公开(公告)日:2011-02-17

    申请号:US12560445

    申请日:2009-09-16

    IPC分类号: H04L27/00

    CPC分类号: H04L25/0272

    摘要: A differential signal transmission device transmits N differential signal pairs from a differential signal generator to a number of receiving terminals. The N differential signal pairs include N positive signals and N negative signals. The N positive signals are clustered at a first positive clustering point. The first positive clustering point is connected to a second positive clustering point via a first matching resistor. The second positive clustering point is grounded via a first grounding resistor, and outputs a number of positive signals to the number of receiving terminals respectively. The N negative signals are clustered at a first negative clustering point. The first negative clustering point is connected to a second negative clustering point via a second matching resistor. The second negative signal clustering point is grounded via a second grounding resistor, and outputs a number of negative signals to the number of receiving terminals respectively.

    摘要翻译: 差分信号传输装置将差分信号发生器的N个差分信号对发送到多个接收终端。 N个差分信号对包括N个正信号和N个负信号。 N个正信号聚集在第一个正聚类点。 第一正聚集点通过第一匹配电阻连接到第二正聚集点。 第二个正聚集点通过第一接地电阻接地,并分别输出多个正信号到接收端的数量。 N个负信号聚集在第一个负聚类点。 第一负聚集点通过第二匹配电阻器连接到第二负聚集点。 第二负信号聚簇点通过第二接地电阻接地,并分别输出多个负信号至接收端数。

    ELECTRONIC DEVICE AND MULTI-FREQUENCY ANTENNA THEREOF
    7.
    发明申请
    ELECTRONIC DEVICE AND MULTI-FREQUENCY ANTENNA THEREOF 失效
    电子设备及其多频天线

    公开(公告)号:US20100283697A1

    公开(公告)日:2010-11-11

    申请号:US12475512

    申请日:2009-05-30

    IPC分类号: H01Q13/10

    摘要: An electronic device includes a multi-frequency antenna. The multi-frequency antenna includes a ground portion, a support body, a radiation portion, and a strap. The ground portion defines a gap, and two grooves communicating with the gap and located at opposite ends of the gap. The radiation portion resists against a sidewall bounding the gap, and is connected to the strap. The radiation portion is accommodated in the gap and substantially coplanar with the ground portion. The radiation portion defines a slot. The support body is located in the gap and on the radiation portion, to support the strap.

    摘要翻译: 电子设备包括多频天线。 多频天线包括接地部分,支撑体,辐射部分和带子。 接地部分限定了间隙,并且两个凹槽与间隙连通并且位于间隙的相对端。 辐射部分抵抗围绕间隙的侧壁,并且连接到带子。 辐射部分容纳在间隙中并且基本上与接地部分共面。 辐射部分限定狭缝。 支撑体位于间隙和辐射部分上,以支撑带子。

    FLEXIBLE PRINTED CIRCUIT BOARD
    8.
    发明申请
    FLEXIBLE PRINTED CIRCUIT BOARD 失效
    柔性印刷电路板

    公开(公告)号:US20110253424A1

    公开(公告)日:2011-10-20

    申请号:US12780960

    申请日:2010-05-17

    IPC分类号: H05K1/00

    摘要: A FPCB includes a signal layer, a ground layer, and a dielectric layer lying between the signal layer and the ground layer. At least one high speed signal transmission line is formed on the signal layer. The ground layer has a copper-removed area corresponding to the transmission line. Two ground lines are symmetrically disposed at two opposite sides of the signal transmission line and substantially parallel to the signal transmission line, each ground line and the signal transmission line is spaced at a first predetermined distance. Each ground line and the signal transmission line are spaced at a first predetermined distance.

    摘要翻译: FPCB包括位于信号层和接地层之间的信号层,接地层和电介质层。 在信号层上形成至少一条高速信号传输线。 接地层具有对应于传输线的铜去除区域。 两个接地线对称地设置在信号传输线的两个相对侧并且基本上平行于信号传输线,每个接地线和信号传输线以第一预定距离间隔开。 每个接地线和信号传输线以第一预定距离隔开。

    CIRCUIT TOPOLOGY FOR MULTIPLE LOADS
    9.
    发明申请
    CIRCUIT TOPOLOGY FOR MULTIPLE LOADS 有权
    多负载电路拓扑

    公开(公告)号:US20100253383A1

    公开(公告)日:2010-10-07

    申请号:US12425394

    申请日:2009-04-17

    IPC分类号: H03K19/003

    摘要: A circuit topology for multiple loads includes a driving terminal for transmitting a driving signal, a number of transmitting lines, and a number of loads operable to receive the driving signal from the driving terminal. The number of loads are connected to the driving terminal one by one via the number of transmitting lines. Two transmitting lines of the number of transmitting lines, which are nearest and farthest respectively from the driving terminal, are both greater than widths of the other transmitting lines.

    摘要翻译: 用于多个负载的电路拓扑包括用于发送驱动信号的驱动端子,多个发送线路和可操作以从驱动端子接收驱动信号的多个负载。 负载数量通过传输线数量逐个连接到驱动端子。 距离驱动终端最近和最远的发送线数目的两条发送线都大于其他发送线的宽度。

    CAPACITOR AND MULTILAYER CIRCUIT BOARD USING THE SAME
    10.
    发明申请
    CAPACITOR AND MULTILAYER CIRCUIT BOARD USING THE SAME 有权
    电容器和多层电路板使用相同

    公开(公告)号:US20130168145A1

    公开(公告)日:2013-07-04

    申请号:US13626896

    申请日:2012-09-26

    IPC分类号: H01G4/005 H05K1/16

    摘要: A capacitor includes at least two electrode layers opposite to each other and a dielectric layer positioned between the at least two electrode layers. The at least two electrode layers have opposite polarities. Each electrode layer includes a positive electrode and a negative electrode. The positive electrode includes a plurality of first coupling portions spaced substantially evenly and arranged in parallel. The negative electrode includes a plurality of second coupling portions spaced substantially evenly and arranged in parallel. The positive electrode and the negative electrode of each electrode layer are coplanar, and the plurality of first coupling portions interlace with the plurality of second coupling portions.

    摘要翻译: 电容器包括彼此相对的至少两个电极层和位于所述至少两个电极层之间的电介质层。 至少两个电极层具有相反的极性。 每个电极层包括正极和负极。 正电极包括大致均匀间隔开并且平行布置的多个第一耦合部分。 负极包括大致均匀间隔开并且平行布置的多个第二联接部。 每个电极层的正电极和负电极是共面的,并且多个第一耦合部分与多个第二耦合部分交织。