公开(公告)号：US07567877B2

公开(公告)日：2009-07-28

申请号：US11308991

申请日：2006-06-05

申请人： Yu-Hsu Lin

发明人： Yu-Hsu Lin

IPC分类号： G01M19/00

CPC分类号： G01H3/06

摘要： The present invention provides a system for computing the frequency of a low frequency wave. The system includes: a wave producer (3) configured for sending out a first wave with a high frequency; a device (4) configured for sending out a second wave with a low frequency to be computed, the first wave and the second wave interfering with each other thereby producing a third wave; a sensor (2) configured for receiving the third wave; and a computer (1) installed with wave analyzing software and linked with the sensor, and configured for receiving and analyzing the third wave to compute the frequency of the second wave.

摘要翻译： 本发明提供了一种用于计算低频波频率的系统。 该系统包括：波形发生器（3），被配置为发送具有高频率的第一波; 一个被配置用于发出低频待计算的第二波的装置（4），第一波和第二波互相干扰从而产生第三波; 被配置为接收所述第三波的传感器（2） 以及安装有波分析软件并与传感器相关联的计算机（1），并且被配置为接收和分析第三波以计算第二波的频率。

公开(公告)号：US07515015B2

公开(公告)日：2009-04-07

申请号：US11560850

申请日：2006-11-17

申请人： Ning Liu ,  Yu-Hsu Lin ,  Yun-Qiang Meng

发明人： Ning Liu ,  Yu-Hsu Lin ,  Yun-Qiang Meng

IPC分类号： H01P1/04 ,  H01P3/08 ,  H04B3/32

CPC分类号： H01P3/08 ,  H05K1/025 ,  H05K1/162 ,  H05K2201/09727

摘要： A signal transmission structure includes a driving circuit block, a receiving circuit block, a main transmission line, and a copper patch. The main transmission line connects the driving circuit block to the receiving circuit block for transmitting signals therebetween. The copper patch is arranged at the main transmission line, and has a rectangular shape. The copper patch can reduce switching rates when the signal state of the driving circuit changes rapidly. The copper patch serves as a compensation capacitor, to reduce a rate of switching of the signal, and to reduce or even eliminate the problems of crosstalk and overshooting and undershooting of signals. It is of advantage that the copper patch is simple to manufacture and very suitable for mass production.

摘要翻译： 信号传输结构包括驱动电路块，接收电路块，主传输线和铜片。 主传输线将驱动电路块连接到接收电路块，用于在其间发送信号。 铜片布置在主传输线上，具有矩形形状。 当驱动电路的信号状态快速变化时，铜片可以降低开关速率。 铜补片用作补偿电容器，以降低信号的切换速率，并减少或甚至消除信号串扰和过冲和下冲的问题。 铜贴片的制造很简单，非常适合批量生产。

公开(公告)号：US20070017696A1

公开(公告)日：2007-01-25

申请号：US11488490

申请日：2006-07-18

申请人： Yu-Hsu Lin ,  Shang-Tsang Yeh ,  Chao-Chen Huang ,  Chuan-Bing Li

发明人： Yu-Hsu Lin ,  Shang-Tsang Yeh ,  Chao-Chen Huang ,  Chuan-Bing Li

IPC分类号： H05K1/11

CPC分类号： H05K1/115 ,  H05K1/0265 ,  H05K2201/093 ,  H05K2201/0979

摘要： A multi-layer printed circuit board (PCB) is provided allowing balanced power supply to components requiring large working current. The PCB includes a plurality of layers disposed thereon. A first power area, and a second power area are separately arranged on different layers. The first power area and the second power area vertically aligned within the PCB with generally identical shapes cooperatively provide power to components requiring large working current.

摘要翻译： 提供了一个多层印刷电路板（PCB），可以对需要较大工作电流的组件进行平衡供电。 PCB包括设置在其上的多个层。 第一功率区域和第二功率区域分别布置在不同的层上。 在PCB内垂直对准的第一功率区和第二功率区具有大致相同的形状，协同地为需要大的工作电流的组件提供功率。

公开(公告)号：US20060266549A1

公开(公告)日：2006-11-30

申请号：US11389960

申请日：2006-03-27

申请人： Yu-Hsu Lin ,  Shang-Tsang Yeh ,  Chuan-Bing Li

发明人： Yu-Hsu Lin ,  Shang-Tsang Yeh ,  Chuan-Bing Li

IPC分类号： H05K7/06

CPC分类号： H05K1/115 ,  H05K1/0216 ,  H05K1/0245 ,  H05K1/0251 ,  H05K2201/09236 ,  Y10T29/49155

摘要： A printed circuit board (PCB) with crosstalk reduction arrangement of differential vias includes a plurality of groups of differential vias, a plurality of signal lines corresponding to the differential vias, and a plurality of layers electrically connected with each other by the differential vias and signal lines. Each group of differential vias comprises a first pair of differential vias and a second pair of differential vias. Straight lines from a center of one of the first pair of vias to a center of another of the first pair of vias and from a center of one of the second pair of differential vias to a center of another of the second pair of differential vias are mutually perpendicularly bisecting.

摘要翻译： 具有差分通路的串扰减小布置的印刷电路板（PCB）包括多组差分通孔，对应于差分通孔的多条信号线，以及通过差分通路和信号彼此电连接的多个层 线条。 每组差分通孔包括第一对差动通孔和第二对差动通孔。 从第一对通孔之一的中心到第一对通孔中的另一个的中心的直线和从第二对差动通路中的一个到第二对差动通路中另一个的中心的直线是 相互垂直平分。

公开(公告)号：US20060200689A1

公开(公告)日：2006-09-07

申请号：US11367885

申请日：2006-03-03

申请人： Yu-Hsu Lin ,  Shou-Kuo Hsu ,  Ting-Kai Wang ,  Chun-Hao Chang

发明人： Yu-Hsu Lin ,  Shou-Kuo Hsu ,  Ting-Kai Wang ,  Chun-Hao Chang

IPC分类号： G06F1/26

CPC分类号： H04L25/0264 ,  H05K1/0231 ,  H05K1/0262 ,  H05K2201/044

摘要： A signal transmitting circuit includes a driving circuit, and a plurality of receiving circuits receiving signals transmitted from the driving circuit. Each of the receiving circuits is coupled to the driving circuit consecutively via a transmission line. A voltage regulator is coupled to the driving circuit and the receiving circuits and provides power to the driving circuit and the receiving circuits. A number of capacitors are coupled between the voltage regulator and the ground for filtering the noise of the power output from the voltage regulator. The capacitors between the voltage regulator and the north bridge chipset filtering the noise of the power output from the voltage regulator maintain signal integrity as the terminal resistor does. It is of advantage that the signal transmitting circuit is simple to manufacture and very suitable for mass production.