ELECTRONIC DEVICE AND METHOD FOR CORRECTING TIME-DOMAIN REFLECTOMETERS
    61.
    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

    IPC分类号: G06F19/00 G01R35/00

    CPC分类号: G01R35/00 G01R27/04 G01R31/11

    摘要: 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.

    摘要翻译: 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
    62.
    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

    IPC分类号: H03H7/01

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

    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
    63.
    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

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5081

    摘要: 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.

    摘要翻译: 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。

    SYSTEM AND METHOD FOR TESTING A CHARACTERISTIC IMPEDANCE OF AN ELECTRONIC COMPONENT
    64.
    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

    IPC分类号: G01R1/06 G01R27/28

    CPC分类号: G01R27/04 G01R31/2843

    摘要: 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.

    摘要翻译: 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。

    SYSTEM AND METHOD FOR AUTOMATIC VOLTAGE MEASUREMENTS OF AN ELECTRONIC SIGNAL
    65.
    发明申请
    SYSTEM AND METHOD FOR AUTOMATIC VOLTAGE MEASUREMENTS OF AN ELECTRONIC SIGNAL 审中-公开
    电子信号自动电压测量系统及方法

    公开(公告)号:US20090112497A1

    公开(公告)日:2009-04-30

    申请号:US12168869

    申请日:2008-07-07

    IPC分类号: G01R19/00

    CPC分类号: G01R19/2506 G01R19/16528

    摘要: A computer-based method for measuring a ringup, a ringdown and a ringback of an electronic signal is provided. The method includes fitting a ringdown fitting curve to approximate a first ringdown data, and fitting a ringup fitting curve to approximate a first ringup data. The method further includes calculating an approximate ringdown value according to the ringdown fitting curve, and calculating an approximate ringup value according to the ringup fitting curve. The approximate ringup and ringdown values are then used to obtain an accurate ringup value and an accurate ringup value respectively. An accurate ringback value is calculated by subtracting the accurate ringup value from the accurate ringdown value.

    摘要翻译: 提供了一种用于测量电子信号的振铃,铃声和回铃的基于计算机的方法。 该方法包括拟合一个环形拟合曲线以近似第一个振铃数据,以及拟合一个振铃拟合曲线近似第一个振铃数据。 该方法还包括根据振铃拟合曲线计算近似振铃值,并根据振铃拟合曲线计算近似振铃值。 然后使用近似的振铃和振铃值获得准确的振铃值和准确的振铃值。 通过从准确的振铃值中减去准确的振铃值来计算精确的回铃值。

    COMPUTING DEVICE AND METHOD OF COMPENSATING CENTER POSITION OF MECHANICAL ARMS
    66.
    发明申请
    COMPUTING DEVICE AND METHOD OF COMPENSATING CENTER POSITION OF MECHANICAL ARMS 审中-公开
    计算装置和补偿机械中心位置的方法

    公开(公告)号:US20120173194A1

    公开(公告)日:2012-07-05

    申请号:US13284992

    申请日:2011-10-31

    IPC分类号: G06F15/00

    摘要: In a method of compensating the center position of a mechanical arm which has a first probe, a second probe, and a platform, a first test point and a second test point are selected on an electronic product and coordinates of the two points are acquired. A distance R between the first probe and the mechanical arm is received, and an angle θ between the platform and a line formed according to the two points is computed to obtain compensated coordinates of the mechanical arm. The mechanical arm moves to the location of the compensated coordinates, and thus locating the first probe and the second probe respectively at the first test point and the second test point.

    摘要翻译: 在补偿具有第一探针,第二探针和平台的机械臂的中心位置的方法中,在电子产品上选择第一测试点和第二测试点,并且获取两点的坐标。 第一探头和机械臂之间的距离R被接收,角度和角度; 计算平台与根据两点形成的线之间的距离,以获得机械臂的补偿坐标。 机械臂移动到补偿坐标的位置,从而分别将第一探针和第二探针定位在第一测试点和第二测试点。

    ELECTRONIC DEVICE AND FIRE MONITORING METHOD USING THE ELECTRONIC DEVICE
    68.
    发明申请
    ELECTRONIC DEVICE AND FIRE MONITORING METHOD USING THE ELECTRONIC DEVICE 审中-公开
    电子设备和使用电子设备的火警监控方法

    公开(公告)号:US20120125645A1

    公开(公告)日:2012-05-24

    申请号:US13195854

    申请日:2011-08-02

    IPC分类号: A62C35/02 A62C2/00

    摘要: An electronic device performs a fire monitoring method in where the electronic device controls a mobile platform to move along a predetermined path, to capture the temperature distribution of an area to be monitored by an infrared capturing device, and detect a consistency of a flammable chemical substance with a smoke detector. The electronic device determines whether the area meets fire conditions by detecting whether the temperature distribution complies with a predetermined temperature distribution, or by detecting whether the consistency is greater than a predefined value. If the area meets the fire conditions, the electronic device determines a fire position, selects one fire extinguisher from the mobile platform to extinguish the fire position.

    摘要翻译: 电子设备执行火灾监测方法,其中电子设备控制移动平台沿着预定路径移动,以捕获由红外线捕获设备监视的区域的温度分布,并检测易燃化学物质的一致性 带有烟雾探测器。 电子设备通过检测温度分布是否符合预定的温度分布,或者通过检测一致性是否大于预定义的值来确定该区域是否满足了火情。 如果该区域遇到火灾情况,电子设备确定火警位置,从移动平台中选择一个灭火器以熄灭火警位置。

    MULTI-AXIS TRANSMISSION
    69.
    发明申请
    MULTI-AXIS TRANSMISSION 失效
    多轴传输

    公开(公告)号:US20120115664A1

    公开(公告)日:2012-05-10

    申请号:US13032723

    申请日:2011-02-23

    IPC分类号: F16H1/28

    摘要: An multi-axis transmission includes a frame, a motor, a housing, a first output mechanism, a second output mechanism, and a output control mechanism. The motor is secured to the frame, the motor includes a rotary shaft. The housing is axially slidably attached to the frame. The first output mechanism is secured to the frame. The second output mechanism is rotatably attached to the housing. The output control mechanism is secured to the rotary shaft, the output control mechanism is selected to engage the first output mechanism to output a first movement or to engage the second output mechanism to output a second movement angular with the first moment.

    摘要翻译: 多轴变速器包括框架,马达,壳体,第一输出机构,第二输出机构和输出控制机构。 马达固定在框架上,马达包括旋转轴。 壳体轴向可滑动地附接到框架。 第一个输出机构固定在框架上。 第二输出机构可旋转地附接到壳体。 输出控制机构被固定到旋转轴,输出控制机构被选择为接合第一输出机构以输出第一运动或接合第二输出机构以输出与第一时刻有角度的第二运动。