DIFFERENTIAL SIGNAL TRANSMISSION DEVICE
    61.
    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。

    SYSTEM AND METHOD FOR GENERATING A TEST FILE OF A PRINTED CIRCUIT BOARD
    62.
    发明申请
    SYSTEM AND METHOD FOR GENERATING A TEST FILE OF A PRINTED CIRCUIT BOARD 失效
    用于生成印刷电路板测试文件的系统和方法

    公开(公告)号:US20110035178A1

    公开(公告)日:2011-02-10

    申请号:US12728257

    申请日:2010-03-21

    IPC分类号: G01R31/00 G06F19/00

    CPC分类号: G01R31/2834 G01R31/2805

    摘要: A system and method generates a test file of a print circuit board (PCB). The system and method loads trace information of the PCB into a storage system of a test computer, searches the storage system for the trace information matching keywords received and selects traces to test from the searched results. The system and method further acquires length and test points of each selected trace, and sets test parameters of each test item. In addition, the system and method generates a test file of the PCB according to the test parameters, the length, and the test points of each selected trace.

    摘要翻译: 系统和方法生成打印电路板(PCB)的测试文件。 系统和方法将PCB的跟踪信息加载到测试计算机的存储系统中,在存储系统中搜索匹配关键字的跟踪信息,并根据搜索结果选择跟踪进行测试。 系统和方法进一步获取每个选定轨迹的长度和测试点,并设置每个测试项目的测试参数。 此外,系统和方法根据测试参数,长度和每个选定轨迹的测试点生成PCB的测试文件。

    MOTHERBOARD AND MOTHERBOARD LAYOUT METHOD
    64.
    发明申请
    MOTHERBOARD AND MOTHERBOARD LAYOUT METHOD 有权
    主板和母板布局方法

    公开(公告)号:US20100277882A1

    公开(公告)日:2010-11-04

    申请号:US12503680

    申请日:2009-07-15

    IPC分类号: H05K1/18 H05K3/30

    摘要: A motherboard layout method includes positioning two electronic elements on a top layer of a motherboard, and positioning another two electronic elements on a bottom layer of the motherboard, connecting one end of a first electronic element on the top layer to the same end of a first electronic element on the bottom layer with a first via hole, and connecting the same end of a second electronic element on the top layer to the same end of a second electronic element on the bottom layer with a second via hole. The method further includes connecting the other ends of the two electronic elements on the top layer to a first part, and connecting the other ends of the two electronic elements on the bottom layer to a second part.

    摘要翻译: 主板布局方法包括将两个电子元件定位在主板的顶层上,并且将另外两个电子元件定位在母板的底层上,将顶层上的第一电子元件的一端连接到第一电子元件的同一端 电子元件在底层上具有第一通孔,并且通过第二通孔将顶层上的第二电子元件的同一端连接到底层上的第二电子元件的同一端。 该方法还包括将顶层上的两个电子元件的另一端连接到第一部分,并将底层上的两个电子元件的另一端连接到第二部分。

    SYSTEM AND METHOD FOR STRUCTURING DATA IN A STORAGE DEVICE
    65.
    发明申请
    SYSTEM AND METHOD FOR STRUCTURING DATA IN A STORAGE DEVICE 失效
    用于在存储设备中结构化数据的系统和方法

    公开(公告)号:US20100257208A1

    公开(公告)日:2010-10-07

    申请号:US12558683

    申请日:2009-09-14

    IPC分类号: G06F7/00 G06F12/14

    CPC分类号: G06F17/30324

    摘要: A system, storage medium, and method for structuring data are provided. The system connects to a storage device that stores original data. The method obtains the original data from the storage device, and stores the original data in the form of character strings into a buffer memory according to end of file-line (EOF) tags. The method further constructs data arrays to store the character strings, and arranges each of the data arrays into a data matrix. In addition, the method classifies each of the data arrays in the data matrix according to properties of the character strings, arranges the classified data arrays into a data file, and stores the data file into the buffer memory.

    摘要翻译: 提供了一种用于构造数据的系统,存储介质和方法。 系统连接到存储原始数据的存储设备。 该方法从存储装置获取原始数据,根据文件行(EOF)标签的结尾将原始数据以字符串的形式存储到缓冲存储器中。 该方法进一步构建数据阵列以存储字符串,并将每个数据阵列排列成数据矩阵。 此外,该方法根据字符串的属性对数据矩阵中的每个数据阵列进行分类,将分类的数据数组排列成数据文件,并将数据文件存储到缓冲存储器中。

    EQUALIZER AND CONNECTOR INCLUDING THE SAME
    66.
    发明申请
    EQUALIZER AND CONNECTOR INCLUDING THE SAME 有权
    均衡器和连接器包括它们

    公开(公告)号:US20090278633A1

    公开(公告)日:2009-11-12

    申请号:US12168541

    申请日:2008-07-07

    IPC分类号: H04B3/14

    摘要: An equalizer includes a first resistor and a capacitor connected in parallel. The positive terminal of the capacitor is connected to a signal transmission line on a blah printed circuit board. The negative terminal of the capacitor is connected to ground through a second resistor. A connector including the equalizer and a printed circuit board including the connector are also provided.

    摘要翻译: 均衡器包括并联连接的第一电阻器和电容器。 电容器的正极端子连接到blah印刷电路板上的信号传输线。 电容器的负极通过第二个电阻连接到地。 还提供了包括均衡器的连接器和包括连接器的印刷电路板。

    METHOD OF PRINTED CIRCUIT BOARDS
    67.
    发明申请
    METHOD OF PRINTED CIRCUIT BOARDS 失效
    印刷电路板方法

    公开(公告)号:US20090259984A1

    公开(公告)日:2009-10-15

    申请号:US12140325

    申请日:2008-06-17

    IPC分类号: G06F17/50

    摘要: A design method of printed circuit boards includes the following steps. First, simulate a printed circuit board including power layers, and vias connected to all the power layers. Then, change connections of the vias that tend to draw too much current to be connected to fewer power layers, than the vias that tend to draw less current. Repeat adjusting connections of the vias until all vias draw a similar amount of current such that no via draws more current than an upper limit the vias are designed for. Finally, according to the results, design/fabricate a PCB with vias respectively insulated, as needed, from the power layers that do not need to be connected to the vias.

    摘要翻译: 印刷电路板的设计方法包括以下步骤。 首先,模拟包括电源层的印刷电路板和连接到所有电源层的通孔。 然后,改变通常将过多电流连接到更少功率层的通孔的连接,而不是倾向于减少电流的通孔。 重复调整通孔的连接,直到所有通孔绘制相似的电流量,使得通孔不会超过通孔设计的上限。 最后,根据结果,根据需要,从不需要连接到通孔的电源层设计/制造通孔的PCB分别绝缘。

    SYSTEMS AND METHODS FOR MEASURING SIGNAL WAVEFORMS
    68.
    发明申请
    SYSTEMS AND METHODS FOR MEASURING SIGNAL WAVEFORMS 审中-公开
    用于测量信号波形的系统和方法

    公开(公告)号:US20090076751A1

    公开(公告)日:2009-03-19

    申请号:US12172257

    申请日:2008-07-13

    IPC分类号: G01R13/00

    CPC分类号: G01R13/0272

    摘要: A system for measuring a signal waveform is provided. The system comprises a parameter receiving module, a waveform receiving module, a waveform filter, and a data storing module. The parameter receiving module is configured for receiving one or more filtration conditions. The waveform receiving module is configured for receiving the signal waveform. The waveform filter is configured for filtering the signal waveform to obtain a desired waveform. The data storing module is configured for storing the desired waveform into a storage device.

    摘要翻译: 提供了一种用于测量信号波形的系统。 该系统包括参数接收模块,波形接收模块,波形滤波器和数据存储模块。 参数接收模块被配置为接收一个或多个过滤条件。 波形接收模块被配置为接收信号波形。 波形滤波器被配置为对信号波形进行滤波以获得期望的波形。 数据存储模块被配置为将期望的波形存储到存储设备中。

    PRINTED CIRCUIT BOARD ABLE TO SUPPRESS SIMULTANEOUS SWITCHING NOISE
    69.
    发明申请
    PRINTED CIRCUIT BOARD ABLE TO SUPPRESS SIMULTANEOUS SWITCHING NOISE 有权
    印刷电路板可同时抑制同时开关噪音

    公开(公告)号:US20080002337A1

    公开(公告)日:2008-01-03

    申请号:US11563158

    申请日:2006-11-25

    IPC分类号: H02B1/00

    摘要: A printed circuit board includes a first layer including a first power portion and a first ground portion isolated from each other, and a second layer including a second power portion and a second ground portion isolated from each other. The second layer is spaced from the first layer. The second ground portion is arranged below the first power portion. The second power portion is arranged below the first ground portion. One portion of the first power portion overlaps one portion of the second power portion, and one portion of the first ground portion overlaps one portion of the second ground portion to provide a zero-intensity electric field between the first layer and the second layer. The first power portion is coupled to the second power portion via a first via. The first ground portion is coupled to the second ground portion via a second via.

    摘要翻译: 印刷电路板包括第一层,第一层包括彼此隔离的第一电力部分和第一接地部分,以及包括彼此隔离的第二电力部分和第二接地部分的第二层。 第二层与第一层间隔开。 第二接地部分布置在第一电力部分的下方。 第二动力部分布置在第一接地部分的下方。 第一功率部分的一部分与第二功率部分的一部分重叠,并且第一接地部分的一部分与第二接地部分的一部分重叠,以在第一层和第二层之间提供零强度电场。 第一功率部分经由第一通孔耦合到第二功率部分。 第一接地部分经由第二通孔耦合到第二接地部分。

    FILTER CIRCUIT
    70.
    发明申请
    FILTER CIRCUIT 审中-公开
    滤波电路

    公开(公告)号:US20070205846A1

    公开(公告)日:2007-09-06

    申请号:US11309480

    申请日:2006-08-11

    IPC分类号: H04B3/04

    CPC分类号: H02M1/126

    摘要: A filter circuit includes a signal source, an inductor, a load, and a compensator. The inductor and the load are connected between two terminals of the signal source in series. The compensator is connected in parallel with the inductor.

    摘要翻译: 滤波器电路包括信号源,电感器,负载和补偿器。 电感和负载连接在信号源的两个端子之间。 补偿器与电感并联。