Measurement card
    11.
    发明授权
    Measurement card 失效
    测量卡

    公开(公告)号:US08604817B2

    公开(公告)日:2013-12-10

    申请号:US13304377

    申请日:2011-11-24

    IPC分类号: G01R31/00 G01R1/067

    CPC分类号: G11C29/022 G11C29/021

    摘要: A measurement card includes a circuit board, an edge connector on a bottom edge of the circuit board, a port arranged on the circuit board, and a single-pole double-throw switch for connecting the port to either a first or a second pin of the edge connector to tests the VDDQ and VTT outputs of a memory slot.

    摘要翻译: 测量卡包括电路板,电路板的底部边缘上的边缘连接器,布置在电路板上的端口和用于将端口连接到第一或第二引脚的单刀双掷开关 边缘连接器来测试内存插槽的VDDQ和VTT输出。

    Driver circuit
    13.
    发明授权
    Driver circuit 失效
    驱动电路

    公开(公告)号:US08314640B2

    公开(公告)日:2012-11-20

    申请号:US13110917

    申请日:2011-05-19

    IPC分类号: H03L7/00

    CPC分类号: G06F1/26

    摘要: A driver circuit drives a pulse width modulation (PWM) controller. The driver circuit includes an enabling circuit, a power supply input control circuit, a stabilizing circuit, and a discharge circuit. The stabilizing circuit is electrically connected to the PWM controller. The power supply input control circuit is electrically connected between the enabling circuit and the stabilizing circuit. The discharge circuit is electrically connected between the stabilizing circuit and the ground. In response to the driver circuit working in normal operation, the enabling circuit enables the power supply input control circuit to output a working voltage to the stabilizing circuit, and in response to the process of the driver circuit restarting, the enabling circuit enables the power supply input to stop outputting power supply to the stabilizing circuit. The discharge circuit leads a residual voltage of the stabilizing circuit to the ground, during the process of the driver circuit being restarted.

    摘要翻译: 驱动电路驱动脉宽调制(PWM)控制器。 驱动器电路包括使能电路,电源输入控制电路,稳定电路和放电电路。 稳压电路与PWM控制器电连接。 电源输入控制电路电连接在使能电路和稳定电路之间。 放电电路电连接在稳压电路和地之间。 响应于驱动电路正常工作,使能电路使得电源输入控制电路向稳定电路输出工作电压,并且响应于驱动电路重新启动的过程,使能电路使电源 输入停止向稳定电路输出电源。 在驱动器电路重新启动的过程中,放电电路将稳定电路的剩余电压引向地。

    Measurement circuit for capacitor
    15.
    发明授权
    Measurement circuit for capacitor 失效
    电容测量电路

    公开(公告)号:US08456172B2

    公开(公告)日:2013-06-04

    申请号:US12981507

    申请日:2010-12-30

    IPC分类号: G01R31/12

    CPC分类号: G01R31/028 G01R31/025

    摘要: A measurement circuit includes a switch unit with a number of keys selectively pressed to output different resistance regulating signals. A resistance setting circuit receives the resistance regulating signals and connects different resistances to a voltage circuit and a current circuit. The voltage circuit outputs different voltages. The current voltage receives a voltage from the voltage circuit and outputs a current to a capacitor. A detecting circuit measures a temperature of the capacitor and outputs the temperature to the resistance setting circuit. The resistance setting circuit compares the received temperature with a preset temperature. If the received temperature is equal to or greater than the preset temperature, the resistance setting circuit outputs short-circuit information of the capacitor. If the received temperature is less than the preset temperature, the resistance setting circuit outputs normal information of the capacitor. A display unit displays the information of the capacitor.

    摘要翻译: 测量电路包括具有多个键的开关单元,其被选择性地按压以输出不同的电阻调节信号。 电阻设定电路接收电阻调节信号,并将不同的电阻连接到电压电路和电流电路。 电压电路输出不同的电压。 电流电压从电压电路接收电压并向电容器输出电流。 检测电路测量电容器的温度并将温度输出到电阻设定电路。 电阻设定电路将接收到的温度与预设温度进行比较。 如果接收到的温度等于或大于预设温度,则电阻设定电路输出电容器的短路信息。 如果接收到的温度低于预设温度,则电阻设定电路输出电容器的正常信息。 显示单元显示电容器的信息。

    Individually Adjustable Multi-channel Systems in vivo Recording
    17.
    发明申请
    Individually Adjustable Multi-channel Systems in vivo Recording 审中-公开
    单独可调多通道系统体内记录

    公开(公告)号:US20120041294A1

    公开(公告)日:2012-02-16

    申请号:US12856960

    申请日:2010-08-16

    申请人: Yun Bai

    发明人: Yun Bai

    IPC分类号: A61B5/0478 A61B5/0476

    摘要: In vivo multi-channel recording is a powerful tool in exploring the real time neural activity associated with specific behavioral outputs. A prominent strength of this technique is that a large number of neurons can be, in theory, simultaneously recorded such that the activity of a small neural circuitry can be formulated and assessed. The present application provides for a new, adjustable multi-electrode system (AMES). Electrodes in this AMES, once installed into the brain, can be individually adjusted such that each electrode can be independently protruded until it reaches an optimal position to acquire neuronal signals. Thus, every electrode within the multi-electrode system is able to acquire valid signals. This adjustable multi-electrode system substantially improves the efficacy of signal acquisition and offers an unprecedented power for in vivo recordings.

    摘要翻译: 体内多通道记录是探索与特定行为输出相关的实时神经活动的有力工具。 这种技术的突出优点是在理论上可以同时记录大量神经元,使得可以配制和评估小神经电路的活性。 本申请提供了一种新的可调多电极系统(AMES)。 该AMES中的电极一旦被安装到大脑中,可以被单独调节,使得每个电极可以独立地突出,直到它达到获得神经元信号的最佳位置。 因此,多电极系统内的每个电极能够获得有效的信号。 这种可调整的多电极系统大大提高了信号采集的功效,为体内记录提供了前所未有的功率。

    ULTRAVIOLET ANTI-COUNTERFEITING CHECK VERIFICATION METHOD
    18.
    发明申请
    ULTRAVIOLET ANTI-COUNTERFEITING CHECK VERIFICATION METHOD 有权
    ULTRAVIOLET防伪检测验证方法

    公开(公告)号:US20150063673A1

    公开(公告)日:2015-03-05

    申请号:US14382223

    申请日:2012-08-22

    IPC分类号: G07D7/12 G06K9/32 G06K9/00

    摘要: The invention relates to a ultraviolet anti-counterfeiting check verification method which solves subjective defect and time consuming problems of the traditional verification methods, and comprises the following steps: a. collecting ultraviolet gray level image by a ultraviolet scanner; b. extracting a first binary image from the ultraviolet gray level image; c. calculating a tilt angle of the first binary image; d. calculating tilt correction positions of pixels of the ultraviolet gray level image and the first binary image; e. determining a top left corner locating position of a first binary image rectangle; f. extracting a second binary image from the tilt corrected ultraviolet gray level image; g. performing position correction on the second binary image of a check to be verified; and h. calculating the matching degree between the second binary image of the check to be verified and a second binary image of a real check to verify authenticity.

    摘要翻译: 本发明涉及一种解决传统验证方法的主观缺陷和耗时问题的紫外线防伪检验方法,包括以下步骤:a。 紫外线扫描仪收集紫外线灰度图像; b。 从紫外线灰度级图像提取第一二进制图像; C。 计算第一二进制图像的倾斜角; d。 计算所述紫外线灰度级图像和所述第一二进制图像的像素的倾斜校正位置; e。 确定第一二进制图像矩形的左上角定位位置; F。 从倾斜校正的紫外线灰度级图像中提取第二二进制图像; G。 对待验证的支票的第二二进制图像执行位置校正; 和h。 计算要验证的检查的第二二进制图像与真实检查的第二二进制图像之间的匹配度,以验证真实性。

    Driving circuit
    19.
    发明授权
    Driving circuit 失效
    驱动电路

    公开(公告)号:US08564265B2

    公开(公告)日:2013-10-22

    申请号:US13167714

    申请日:2011-06-24

    IPC分类号: G05F1/575 G05F1/59

    CPC分类号: H02M1/08

    摘要: A driving circuit includes a switching circuit, an acquiring circuit, an amplifying circuit, and an adjusting circuit. The switching circuit includes a driving chip and a switching unit. The switching unit is connected between a power source and a load, the driving chip is configured for controlling the connection and disconnection of the switching unit. The acquiring circuit is connected between the switching unit and the load, and is configured for providing a feedback to the amplifying circuit. The amplifying circuit includes two amplifying input terminals connected to two terminals of the acquiring circuit and an amplifying output terminal outputting an amplified voltage. The adjusting circuit is connected to the amplifying output terminal and is configured for outputting different control voltages to the driving chip according to the amplified voltage. The driving chip outputs different driving voltages to the switching unit according to the control voltages.

    摘要翻译: 驱动电路包括开关电路,采集电路,放大电路和调整电路。 开关电路包括驱动芯片和开关单元。 开关单元连接在电源和负载之间,驱动芯片用于控制开关单元的连接和断开。 采集电路连接在开关单元和负载之间,并被配置为向放大电路提供反馈。 放大电路包括连接到采集电路的两个端子的两个放大输入端子和输出放大电压的放大输出端子。 调整电路连接到放大输出端,并被配置为根据放大的电压向驱动芯片输出不同的控制电压。 驱动芯片根据控制电压向开关单元输出不同的驱动电压。

    Power switch circuit
    20.
    发明授权
    Power switch circuit 失效
    电源开关电路

    公开(公告)号:US08410842B1

    公开(公告)日:2013-04-02

    申请号:US13340638

    申请日:2011-12-29

    IPC分类号: H03K17/687

    CPC分类号: G06F1/26

    摘要: A power switch circuit includes a control circuit, and first and second detecting circuits. The control circuit includes first and second field effect transistors (FETs) and first and second sensing resistors. The first detecting circuit includes two input terminals connected to the first and second ends of the first sensing resistor and an output terminal connected to the first FET. The first detecting circuit controls the first FET to be turned on or turned off according to the voltages of the first and second ends of the first sensing resistor. The second detecting circuit includes two input terminals connected to the first and second ends of the second sensing resistor and an output terminal connected to the second FET. The second detecting circuit controls the second FET to be turned on or turned off according to the voltages of the first and second ends of the second sensing resistor.

    摘要翻译: 电源开关电路包括控制电路以及第一和第二检测电路。 控制电路包括第一和第二场效应晶体管(FET)以及第一和第二感测电阻器。 第一检测电路包括连接到第一感测电阻器的第一端和第二端的两个输入端和连接到第一FET的输出端。 第一检测电路根据第一感测电阻器的第一端和第二端的电压控制第一FET被导通或截止。 第二检测电路包括连接到第二感测电阻器的第一和第二端的两个输入端子和连接到第二FET的输出端子。 第二检测电路根据第二感测电阻器的第一端和第二端的电压控制第二FET被导通或截止。