公开(公告)号：US20110051793A1

公开(公告)日：2011-03-03

申请号：US12633895

申请日：2009-12-09

申请人： PO-CHUAN HSIEH ,  CHUN-JEN CHEN ,  CHIEN-HUNG LIU ,  YU-CHANG PAI ,  SHOU-KUO HSU

发明人： PO-CHUAN HSIEH ,  CHUN-JEN CHEN ,  CHIEN-HUNG LIU ,  YU-CHANG PAI ,  SHOU-KUO HSU

IPC分类号： H04B17/00

CPC分类号： H04B17/0085 ,  H04B17/21 ,  H04B17/23 ,  H04B17/327 ,  H04L1/0668

摘要： A performance evaluation system for a multiple-input multiple-output (MIMO) antenna system receives simulation parameters from an input device, and simulates a MIMO antenna system accordingly. A method, also provided, further evaluates performance of the simulated MIMO antenna system when a series of radio frequency (RF) signals are transmitted through the MIMO antenna system, and displays a performance analysis result of the MIMO antenna system on a display device for evaluation of the performance of the simulated MIMO antenna system.

摘要翻译： 用于多输入多输出（MIMO）天线系统的性能评估系统从输入设备接收模拟参数，并相应地模拟MIMO天线系统。 还提供了一种方法，当通过MIMO天线系统传输一系列射频（RF）信号时，进一步评估模拟MIMO天线系统的性能，并且在用于评估的显示装置上显示MIMO天线系统的性能分析结果 的模拟MIMO天线系统的性能。

公开(公告)号：US20090102535A1

公开(公告)日：2009-04-23

申请号：US11967036

申请日：2007-12-29

申请人： CHUN-JEN CHEN ,  YU-CHANG PAI ,  SHOU-KUO HSU

发明人： CHUN-JEN CHEN ,  YU-CHANG PAI ,  SHOU-KUO HSU

IPC分类号： G06F1/04

CPC分类号： G06F1/06 ,  G06F1/10

摘要： A clock signal circuit for multiple loads includes a clock generator and M loads. The clock generator includes N clock generator pins which output clock signals having a same frequency. The N clock generator pins are all connected to a connection point. The connection point is connected to M loads via M transmitting lines respectively, wherein M is larger than N, M and N each is an integer greater than 2.

摘要翻译： 用于多个负载的时钟信号电路包括时钟发生器和M个负载。 时钟发生器包括输出具有相同频率的时钟信号的N个时钟发生器引脚。 N个时钟发生器引脚都连接到连接点。 连接点分别通过M个发送线路连接到M个负载，其中M大于N，M和N分别为大于2的整数。

公开(公告)号：US20070291459A1

公开(公告)日：2007-12-20

申请号：US11558472

申请日：2006-11-10

申请人： SHOU-KUO HSU ,  YU-CHANG PAI ,  CHUN-JEN CHEN

发明人： SHOU-KUO HSU ,  YU-CHANG PAI ,  CHUN-JEN CHEN

IPC分类号： H05K1/11 ,  H05K1/14

CPC分类号： H05K1/0234 ,  H05K1/0225 ,  H05K1/0231 ,  H05K2201/093 ,  H05K2201/09309 ,  H05K2201/09663 ,  H05K2201/10022

摘要： An exemplary circuit board includes a power plane with a first metal plate, a ground plane with a second metal plate, a channel etched in one of the metal plates to define an isolated area therein, and a coupling circuit. A gap is formed between the isolated area and other area of the one of the metal plates. The coupling circuit is electronically connected between the first and the second metal plates in the isolated area for reducing a resonance frequency caused by the channel. The circuit board can reduce electromagnetic interference generated therein.

摘要翻译： 示例性电路板包括具有第一金属板的电源平面，具有第二金属板的接地平面，在其中一个金属板中蚀刻以在其中限定隔离区域的沟道以及耦合电路。 在隔离区域和金属板之一的其它区域之间形成间隙。 耦合电路电连接在隔离区域中的第一和第二金属板之间，以减少由通道引起的谐振频率。 电路板可以减少其中产生的电磁干扰。

公开(公告)号：US20120095716A1

公开(公告)日：2012-04-19

申请号：US13195853

申请日：2011-08-02

申请人： SHEN-CHUN LI ,  HSIEN-CHUAN LIANG ,  WEN-LAING TSENG ,  YU-CHANG PAI ,  SHOU-KUO HSU

发明人： SHEN-CHUN LI ,  HSIEN-CHUAN LIANG ,  WEN-LAING TSENG ,  YU-CHANG PAI ,  SHOU-KUO HSU

IPC分类号： G06F19/00

CPC分类号： G01R31/3627 ,  G01R31/2834 ,  G01R31/2837

摘要： A method for modulating multiple-instruments and multiple-sensors using an electronic device. The electronic device controls an instrument to measure the working parameters of an object, and controls a sensor to detect the working temperature of the object. By comparing the working parameters against a predefined range, and comparing the working temperature against a predefined temperature value, the electronic device determines whether the instrument and the sensor need to be modulated. If any of the working parameters is not within the predefined range or if the working temperature is greater than the predefined temperature value, the electronic device controls the instrument and the sensor to be modulated by using a modulation transfer function and a predetermined direction.

摘要翻译： 一种使用电子设备调制多仪器和多传感器的方法。 电子设备控制仪器来测量物体的工作参数，并控制传感器以检测物体的工作温度。 通过将工作参数与预定义范围进行比较，并将工作温度与预定义的温度值进行比较，电子设备确定仪器和传感器是否需要调制。 如果任何工作参数不在预定范围内，或者如果工作温度大于预定温度值，则电子设备通过使用调制传递函数和预定方向来控制仪器和传感器的调制。

公开(公告)号：US20110301923A1

公开(公告)日：2011-12-08

申请号：US12962838

申请日：2010-12-08

申请人： WEN-LAING TSENG ,  CHENG-HSIEN LEE ,  SHEN-CHUN LI ,  YU-CHANG PAI ,  SHOU-KUO HSU

发明人： WEN-LAING TSENG ,  CHENG-HSIEN LEE ,  SHEN-CHUN LI ,  YU-CHANG PAI ,  SHOU-KUO HSU

IPC分类号： G06F17/10 ,  G06F17/50

CPC分类号： G06F17/5036 ,  G06F17/509

摘要： A simulation system and method for generating equivalent circuits compatible with HSPICE reads data corresponding to N-port network system format in a storage device, and obtains S-parameter matrixes from the N-port network system. S-parameters in the S-parameter matrix that satisfy passivity are checked, and an interpolation algorithm to supplement S-parameters with passivity when some S-parameters not satisfy passivity is performed. Numbers of pole-residue, times for recursion and a tolerant system error of a rational function are generated for determining S-parameters. A rational function matrix composed of S-parameters is generated by performing a vector fitting algorithm, and an equivalent circuit is generated compatible with HSPICE format based on the generated rational function matrix.

摘要翻译： 用于产生与HSPICE兼容的等效电路的仿真系统和方法在存储设备中读取对应于N端口网络系统格式的数据，并且从N端口网络系统获得S参数矩阵。 检查满足被动性的S参数矩阵中的S参数，并且执行当某些S参数不满足被动时的用于补充具有被动性的S参数的插值算法。 产生极点残差数，递归次数和合理函数的容错系统误差，用于确定S参数。 通过执行向量拟合算法生成由S参数组成的合理函数矩阵，并且基于生成的有理函数矩阵生成与HSPICE格式兼容的等效电路。

公开(公告)号：US20090166058A1

公开(公告)日：2009-07-02

申请号：US12042348

申请日：2008-03-05

申请人： YING-TSO LAI ,  YU-CHANG PAI ,  SHOU-KUO HSU

发明人： YING-TSO LAI ,  YU-CHANG PAI ,  SHOU-KUO HSU

IPC分类号： H05K1/00

CPC分类号： H05K1/0216 ,  H05K2201/09027 ,  H05K2201/093

摘要： A printed circuit board (PCB) includes a power layer having a base portion, and at least two extending portions. The at least two extending portions are extended from edges near at least one corner of the base portion for preventing the PCB from forming constructive interferences and lowering the resonance magnitude thereof.

摘要翻译： 印刷电路板（PCB）包括具有基部的功率层和至少两个延伸部分。 至少两个延伸部分从靠近基部的至少一个拐角处的边缘延伸，以防止PCB形成结构性干扰并降低其共振幅度。

公开(公告)号：US20120143584A1

公开(公告)日：2012-06-07

申请号：US13280356

申请日：2011-10-25

申请人： WEN-LAING TSENG ,  YU-CHANG PAI ,  CHENG-HSIEN LEE ,  SHEN-CHUN LI ,  SHOU-KUO HSU

发明人： WEN-LAING TSENG ,  YU-CHANG PAI ,  CHENG-HSIEN LEE ,  SHEN-CHUN LI ,  SHOU-KUO HSU

IPC分类号： G06F17/50 ,  G06F19/00

CPC分类号： G06F17/5036

摘要： A computing device and a method for scattering parameter equivalent circuit reads a scattering parameter file from a storage device. A non-common-pole rational function of the scattering parameters in the scattering parameter file is created by applying a vector fitting algorithm to the scattering parameters. Passivity of the non-common-pole rational function is enforced if the non-common-pole rational function does not satisfy a determined passivity requirement.

摘要翻译： 散射参数等效电路的计算装置和方法从存储装置读取散射参数文件。 通过对散射参数应用向量拟合算法，生成散射参数文件中散射参数的非共极理论函数。 如果非共极理性函数不满足确定的无源要求，则非均相有理函数的被动性被强制执行。

公开(公告)号：US20110025434A1

公开(公告)日：2011-02-03

申请号：US12620558

申请日：2009-11-17

申请人： PO-CHUAN HSIEH ,  YU-CHANG PAI ,  SHOU-KUO HSU

发明人： PO-CHUAN HSIEH ,  YU-CHANG PAI ,  SHOU-KUO HSU

IPC分类号： H01P1/203 ,  H01P3/08

CPC分类号： H01P1/2039 ,  H01P3/085

摘要： A signal transmission apparatus includes two circuit layers. First and second ground sheets each has a rectangular area are arranged in the two circuit layers respectively. A third ground sheet is arranged between the two circuit layers. A differential pair includes a transmission line arranged between the first and third ground sheets and a transmission line arranged between the second and third ground sheets. The first to third ground sheets have same electric potential. Projections of the two rectangular areas on a surface where the third ground sheet in only have one common border with the third ground sheet. The third ground sheet is formed by extending the common border along a signal transmission direction. The differential pair includes a number of section pairs each composed of two sections arranged in the two transmission lines symmetrically. Every two adjacent section pairs are equivalent to a capacitor and an inductor.

摘要翻译： 信号传输装置包括两个电路层。 分别在两个电路层中布置有具有矩形区域的第一和第二接地片。 第三接地片布置在两个电路层之间。 差动对包括布置在第一和第三接地片之间的传输线和布置在第二和第三接地片之间的传输线。 第一至第三接地片具有相同的电位。 在第三接地片与第三接地片只有一个共同边界的表面上的两个矩形区域的投影。 第三接地片通过沿着信号传输方向延伸公共边界而形成。 差分对包括多个部分对，每个部分对由两个对称布置在两个传输线中的部分组成。 每两个相邻的部分对相当于一个电容和一个电感。

公开(公告)号：US20090107716A1

公开(公告)日：2009-04-30

申请号：US11967017

申请日：2007-12-29

申请人： YU-CHANG PAI ,  SHOU-KUO HSU ,  CHIEN-HUNG LIU

发明人： YU-CHANG PAI ,  SHOU-KUO HSU ,  CHIEN-HUNG LIU

IPC分类号： H05K1/11

CPC分类号： H05K1/0245 ,  H05K1/0228 ,  H05K1/0251 ,  H05K1/115 ,  H05K2201/09636 ,  H05K2201/097

摘要： A printed circuit board (PCB) includes a differential pair having a first differential trace and a second differential trace, a first via having an upper cap and a lower cap, and a second via having an upper cap and a lower cap. The first differential trace includes a first segment and a second segment, the second differential trace includes a third segment and a fourth segment. The first and the third segments are electrically coupled to the upper caps of the first and the second vias respectively. The second and the fourth segments are electrically coupled to the lower caps of the first and the second vias respectively. The first and the third segments extend from corresponding upper caps in different directions, the second and the fourth segments extend from corresponding lower caps in different directions.

摘要翻译： 印刷电路板（PCB）包括具有第一差分迹线和第二差分迹线的差分对，具有上盖和下盖的第一通孔以及具有上盖和下盖的第二通孔。 第一差分迹线包括第一段和第二段，第二差分迹线包括第三段和第四段。 第一和第三段分别电耦合到第一和第二通孔的上盖。 第二和第四段分别电耦合到第一和第二通孔的下盖。 第一和第三段从相应的上盖在不同的方向上延伸，第二和第四段从相应的下盖在不同的方向延伸。

公开(公告)号：US20080023221A1

公开(公告)日：2008-01-31

申请号：US11565651

申请日：2006-12-01

申请人： SHOU-KUO HSU ,  YU-CHANG PAI ,  CHENG-HONG LIU

发明人： SHOU-KUO HSU ,  YU-CHANG PAI ,  CHENG-HONG LIU

IPC分类号： H05K1/11 ,  H01R12/04

CPC分类号： H05K1/116 ,  H05K1/0245 ,  H05K1/0251 ,  H05K3/429 ,  H05K2201/09309 ,  H05K2201/09636 ,  H05K2201/09718

摘要： An exemplary printed circuit board includes at least a pair of differential vias defined therein, each of the differential vias has an annular ring formed on the PCB, a conductive hole defined in the PCB, and a clearance hole defined in at least one inner layer of the PCB. Each of the clearance holes of the differential vias is oval shaped thus providing a greater area for the clearance holes and needed clearance between vias without creating a superposition zone.

摘要翻译： 示例性印刷电路板包括限定在其中的至少一对差分通孔，每个差分通孔具有形成在PCB上的环形圈，限定在PCB中的导电孔，以及限定在至少一个内层中的间隙孔 PCB。 差动通孔的每个间隙孔都是椭圆形的，从而为间隙孔提供了更大的面积，并且在通道之间需要间隙而不产生叠加区域。