ELECTRONIC DEVICE AND METHOD FOR CORRECTING TIME-DOMAIN REFLECTOMETERS
    141.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR CORRECTING TIME-DOMAIN REFLECTOMETERS 失效
    电子装置和校正时域反射计的方法

    公开(公告)号:US20110246112A1

    公开(公告)日:2011-10-06

    申请号:US13040281

    申请日:2011-03-04

    CPC classification number: G01R35/00 G01R27/04 G01R31/11

    Abstract: In an electronic device and a method of correcting time-domain reflectometers, two channels of a time-domain reflectometer are connected to a corrector using cables, and the two channels are enabled to transmit pulses. Parameters Step Deskew and Channel Deskew of the two channels are zeroed. Resistance values of the two channels are measured simultaneously, and the value of the parameter Step Deskew of one of the two channels is adjusted according to the Resistance values of the two channels. Times of achieving the same resistance value of the two channels are measured after the cables and the connector have been disconnected, and the value of the parameter Channel Deskew of one of the two channels is adjusted according to the times of achieving the same resistance value. The adjusted values of the parameters Step Deskew and Channel Deskew are displayed through a display unit.

    Abstract translation: 在电子装置和校正时域反射计的方法中,使用电缆将时域反射计的两个通道连接到校正器,并且使两个通道能够发送脉冲。 参数步骤两个通道的偏斜校正和通道偏差校正为零。 同时测量两个通道的电阻值,并根据两个通道的电阻值调整两个通道中的一个通道的参数StepDepewew的值。 在电缆和连接器断开后测量实现两个通道电阻值相同的时间,并根据实现相同电阻值的时间调整两个通道中的一个通道的参数通道偏移校正值。 通过显示单元显示参数“逐步校正”和“通道偏差校正”的参数的调整值。

    RADIO FREQUENCY FILTER
    142.
    发明申请
    RADIO FREQUENCY FILTER 失效
    无线频率滤波器

    公开(公告)号:US20110102103A1

    公开(公告)日:2011-05-05

    申请号:US12638992

    申请日:2009-12-16

    Abstract: 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, and thickness of each of dielectric layers can be changed. When any component needs to be replaced, the filter can be detached as needed.

    Abstract translation: 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和每个介电层的厚度。 当需要更换任何组件时,可以根据需要拆卸过滤器。

    SYSTEM AND METHOD FOR INSPECTING LAYOUT OF A PRINTED CIRCUIT BOARD
    143.
    发明申请
    SYSTEM AND METHOD FOR INSPECTING LAYOUT OF A PRINTED CIRCUIT BOARD 失效
    用于检查印刷电路板布局的系统和方法

    公开(公告)号:US20110047524A1

    公开(公告)日:2011-02-24

    申请号:US12701677

    申请日:2010-02-08

    CPC classification number: G06F17/5081

    Abstract: A system and method for inspecting layout of a printed circuit board (PCB) provides a graphical user interface (GUI). The GUI displays a layout of the PCB. High side pins of a pulse width modulation (PWM) controller and a component connected to a high side pin are found. If the component is a metallic oxide semiconductor field effect transistor (MOSFET), the system calculate absolute a linear distance and a trace distance between a source pin of the MOSFET and a capacitor pin of a coupling capacitor connected to the source pin. If the linear distance, the trace distance and a capacitance of the coupling capacitor accord with a layout standard, the layout of the PCB is determined to be up to standard.

    Abstract translation: 用于检查印刷电路板(PCB)的布局的系统和方法提供图形用户界面(GUI)。 GUI显示PCB的布局。 发现脉冲宽度调制(PWM)控制器的高端引脚和连接到高端引脚的元件。 如果组件是金属氧化物半导体场效应晶体管(MOSFET),则该系统计算绝缘线性距离和MOSFET的源极引脚与连接到源极引脚的耦合电容的电容引脚之间的走线距离。 如果线性距离,迹线距离和耦合电容的电容符合布局标准,则PCB的布局被确定为达到标准。

    PRINTED CIRCUIT BOARD AND SIGNAL TRANSMISSION APPARATUS THEREOF
    144.
    发明申请
    PRINTED CIRCUIT BOARD AND SIGNAL TRANSMISSION APPARATUS THEREOF 审中-公开
    印刷电路板及其信号传输装置

    公开(公告)号:US20110032055A1

    公开(公告)日:2011-02-10

    申请号:US12620487

    申请日:2009-11-17

    CPC classification number: H01P1/2039

    Abstract: A signal transmission apparatus used in a printed circuit board (PCB). The apparatus includes a differential pair composed of two transmission lines arranged side by side in the PCB. The differential pair includes a filter section arranged therein to filter noise of transmission signals of the differential pair. The filter includes a number of section pairs connected in series. Each section pair includes two sections arranged in the two transmission lines symmetrically. Every two adjacent sections are different in line width. A distance between the two transmission lines, and the line width of each of the sections are predetermined according to desired frequency bandwidth, and desired frequency response of the differential pair.

    Abstract translation: 用于印刷电路板(PCB)中的信号传输装置。 该装置包括由PCB中并排布置的两条传输线组成的差分对。 差分对包括布置在其中以滤除差分对的传输信号的噪声的滤波器部分。 滤波器包括串联连接的多个部分对。 每个部分对包括对称地布置在两个传输线中的两个部分。 每两个相邻部分的线宽不同。 两个传输线之间的距离以及每个部分的线宽根据期望的频率带宽和差分对的期望的频率响应来预定。

    FLEXIBLE PRINTED CIRCUIT BOARD
    145.
    发明申请
    FLEXIBLE PRINTED CIRCUIT BOARD 审中-公开
    柔性印刷电路板

    公开(公告)号:US20110030997A1

    公开(公告)日:2011-02-10

    申请号:US12549376

    申请日:2009-08-28

    Applicant: SHOU-KUO HSU

    Inventor: SHOU-KUO HSU

    Abstract: A flexible printed circuit board (FPCB) includes a differential pair arranged in a signal layer and a ground sheet arranged in a ground layer. The differential pair includes a number of section pairs, each of which includes two sections arranged in two transmission lines of the differential pair respectively. The ground sheet is opposite to a space between the two transmission lines of the differential pair. The differential pair is equivalent to a filter which includes several capacitors and several inductors. Each of the plurality of section pairs can achieve a desired characteristic impedance by adjusting a first distance between each section and the ground sheet, and a second distance between the two sections of each of the plurality of section pairs.

    Abstract translation: 柔性印刷电路板(FPCB)包括布置在信号层中的差分对和布置在接地层中的接地片。 差分对包括多个部分对,每个部分对分别包括分别布置在差分对的两条传输线中的两个部分。 接地片与差分对的两条传输线之间的空间相对。 差分对相当于一个滤波器,它包括几个电容器和几个电感器。 多个部分对中的每一个可以通过调整每个部分和接地片之间的第一距离以及多个部分对中的每一个的两个部分之间的第二距离来实现期望的特性阻抗。

    SIGNAL TRANSMISSION APPARATUS
    146.
    发明申请
    SIGNAL TRANSMISSION APPARATUS 有权
    信号传输装置

    公开(公告)号:US20100328181A1

    公开(公告)日:2010-12-30

    申请号:US12620559

    申请日:2009-11-17

    CPC classification number: H01Q13/08

    Abstract: A signal transmission apparatus includes two circuit layers. First and second ground sheets 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 first and second ground sheets on the third ground sheet superpose a border of the third ground sheet. The third ground sheet is formed by extending the border along a signal transmission direction. A vertical distance between the first and second transmission lines is twice as each of a vertical distance from the first ground sheet to the first transmission line and a vertical distance from the second ground sheet to the second transmission line

    Abstract translation: 信号传输装置包括两个电路层。 第一和第二接地片分别布置在两个电路层中。 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。 第三接地片上的第一和第二接地片的投影叠加第三接地片的边界。 第三接地片是沿着信号传输方向延伸边界而形成的。 第一和第二传输线之间的垂直距离是从第一接地片到第一传输线的垂直距离和从第二接地片到第二传输线的垂直距离的两倍

    SYSTEM AND METHOD FOR TESTING A CHARACTERISTIC IMPEDANCE OF AN ELECTRONIC COMPONENT
    147.
    发明申请
    SYSTEM AND METHOD FOR TESTING A CHARACTERISTIC IMPEDANCE OF AN ELECTRONIC COMPONENT 失效
    用于测试电子元件特性阻抗的系统和方法

    公开(公告)号:US20100277198A1

    公开(公告)日:2010-11-04

    申请号:US12605434

    申请日:2009-10-26

    CPC classification number: G01R27/04 G01R31/2843

    Abstract: A method for testing a characteristic impedance of an electronic component includes sending a positioning command to a control computer through a switch, so as to drive a probe holder of a mechanical arm to position probes of a time domain reflectometer (TDR) on a position of the electronic component. The method further receives measured data collected by the TDR, and compares the measured data with preset standard values to determine if the measured data is acceptable.

    Abstract translation: 一种用于测试电子部件的特征阻抗的方法包括:通过开关向控制计算机发送定位命令,以便驱动机械臂的探针支架,将时域反射计(TDR)的探针定位在 电子元件。 该方法还接收由TDR收集的测量数据,并将测量数据与预设的标准值进行比较,以确定测量数据是否可接受。

    HIGH-FREQUECY MODULE FOR WIRELESS COMMUNICATIONS
    148.
    发明申请
    HIGH-FREQUECY MODULE FOR WIRELESS COMMUNICATIONS 审中-公开
    用于无线通信的高频模块

    公开(公告)号:US20100271149A1

    公开(公告)日:2010-10-28

    申请号:US12471339

    申请日:2009-05-22

    CPC classification number: H04B1/0458 H01P3/003

    Abstract: A high-frequency module includes an antenna, an impedance matching circuit, and a transmission wire. The transmission wire is connected between the antenna and the impedance matching circuit. The transmission wire includes a dielectric layer, a signal layer, and two ground layers. The signal layer and the ground layers are located on the dielectric layer. The ground layers are located at opposite sides of the signal layer respectively. A space is formed between a signal and each ground layer.

    Abstract translation: 高频模块包括天线,阻抗匹配电路和传输线。 传输线连接在天线和阻抗匹配电路之间。 传输线包括电介质层,信号层和两个接地层。 信号层和接地层位于电介质层上。 接地层分别位于信号层的相对侧。 在信号和每个接地层之间形成空间。

    PRINTED CIRCUIT BOARD AND LAYOUT METHOD THEREOF
    149.
    发明申请
    PRINTED CIRCUIT BOARD AND LAYOUT METHOD THEREOF 有权
    印刷电路板及其布局方法

    公开(公告)号:US20100012363A1

    公开(公告)日:2010-01-21

    申请号:US12329614

    申请日:2008-12-07

    Abstract: A printed circuit board coupling includes a first layout layer, a second layout layer, a pair of connecting portions, a first component and a second component. The first layout layer has a pair of first conducting portions which is disposed thereon to couple with a control chip. The second layout layer has a pair of second conducting portions, third conducting portions, and fourth conducting portions all of which are sequentially disposed thereon. The connecting portions are coupled with the first conducting portions and the third conducting portions. In a first coupling mode, an electronic device is coupled with the second conducting portions, and first and second components are coupled with the third and fourth conducting portions. In a second coupling mode, the electronic device is coupled with the fourth conducting portions, and the first and the second components are coupled with the second and third conducting portions.

    Abstract translation: 印刷电路板耦合包括第一布局层,第二布局层,一对连接部分,第一部件和第二部件。 第一布局层具有一对第一导电部分,其布置在其上以与控制芯片耦合。 第二布局层具有一对第二导电部分,第三导电部分和第四导电部分,所有这些都顺序地设置在其上。 连接部分与第一导电部分和第三导电部分耦合。 在第一耦合模式中,电子器件与第二导电部分耦合,并且第一和第二部件与第三和第四导电部分耦合。 在第二耦合模式中,电子器件与第四导电部分耦合,并且第一和第二部件与第二和第三导电部分耦合。

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