Adaptive filter circuit for sampling a reflected voltage of transformer in a power converter and method thereof
    11.
    发明授权
    Adaptive filter circuit for sampling a reflected voltage of transformer in a power converter and method thereof 有权
    用于对功率转换器中的变压器的反射电压进行采样的自适应滤波器电路及其方法

    公开(公告)号:US08664998B2

    公开(公告)日:2014-03-04

    申请号:US13336141

    申请日:2011-12-23

    CPC classification number: H02M1/34 H02M2001/344

    Abstract: An adaptive filter circuit for sampling a reflected voltage of a transformer of a power converter includes a first switch for receiving the reflected voltage, a resistor having a first terminal and a second terminal, the first terminal of the resistor being coupled to the first switch, a capacitor coupled to the second terminal of the resistor for holding the reflected voltage, and a second switch coupled to the resistor in parallel, wherein the resistor and the capacitor develop a filter for sampling the reflected voltage which is sampled without filtering by the filter in a first period during a disable period of a switching signal and also sampled with filtering by the filter in a second period during the disable period of the switching signal.

    Abstract translation: 用于对功率转换器的变压器的反射电压进行采样的自适应滤波器电路包括用于接收反射电压的第一开关,具有第一端子和第二端子的电阻器,电阻器的第一端子耦合到第一开关, 耦合到所述电阻器的所述第二端子以保持所述反射电压的电容器,以及并联耦合到所述电阻器的第二开关,其中所述电阻器和所述电容器形成滤波器,用于对所述滤波器进行采样而不被所述滤波器滤波 在开关信号的禁止期间内的第一期间,并且在开关信号的禁止期间内,在第二期间通过滤波器进行滤波而进行采样。

    Control circuit and control method for dimming LED lighting circuit
    12.
    发明授权
    Control circuit and control method for dimming LED lighting circuit 有权
    LED照明电路调光控制电路及控制方法

    公开(公告)号:US08643297B2

    公开(公告)日:2014-02-04

    申请号:US13223660

    申请日:2011-09-01

    CPC classification number: H05B33/0815

    Abstract: The present invention provides a control circuit for dimming LED lighting. The control circuit comprises a voltage divider, a controller and an adaptive bleeder. The voltage divider receives an input voltage from an input terminal to generate a dimming signal. The controller generates a switching signal in response to the dimming signal. The controller further generates a control signal in response to the input voltage. The adaptive bleeder receives the control signal and draws a bleeder current from the input terminal in response to the control signal.

    Abstract translation: 本发明提供一种用于调光LED照明的控制电路。 控制电路包括分压器,控制器和自适应泄放器。 分压器从输入端接收输入电压以产生调光信号。 控制器响应于调光信号产生开关信号。 控制器还响应于输入电压产生控制信号。 自适应泄放器响应于控制信号接收控制信号并从输入端抽取泄放电流。

    Nucleic acid modules for expression and tagging of membrane proteins and methods of use
    13.
    发明授权
    Nucleic acid modules for expression and tagging of membrane proteins and methods of use 失效
    用于膜蛋白表达和标记的核酸模块及其使用方法

    公开(公告)号:US08501925B2

    公开(公告)日:2013-08-06

    申请号:US12652395

    申请日:2010-01-05

    Abstract: Described herein are nucleic acid modules for cloning, expression and tagging of eukaryotic membrane proteins. The nucleic acid modules include a receptor for advanced glycation end products (RAGE) signal sequence, a nucleic acid sequence encoding a tag and a multiple cloning sequence (MCS). Any membrane protein of interest can be cloned into the MCS for expression in cells. The nucleic acid modules can encode any type of tag, such as an epitope tag or affinity tag. The nucleic acid modules disclosed herein can be used to express any type of membrane protein and are particularly suited to the expression and tagging of Type I and Type III membrane proteins.

    Abstract translation: 本文描述了用于克隆,表达和标记真核细胞蛋白质的核酸模块。 核酸模块包括用于晚期糖基化终产物(RAGE)信号序列的受体,编码标签的核酸序列和多克隆序列(MCS)。 感兴趣的任何膜蛋白可以克隆到MCS中以在细胞中表达。 核酸模块可以编码任何类型的标签,例如表位标签或亲和标签。 本文公开的核酸模块可用于表达任何类型的膜蛋白,并且特别适用于I型和III型膜蛋白的表达和标记。

    CONTROL METHOD FOR IDLING ANTI-ROLLBACK OF PURE ELECTRIC VEHICLE
    14.
    发明申请
    CONTROL METHOD FOR IDLING ANTI-ROLLBACK OF PURE ELECTRIC VEHICLE 有权
    用于识别纯电动车的反转控制方法

    公开(公告)号:US20130197733A1

    公开(公告)日:2013-08-01

    申请号:US13823641

    申请日:2011-06-27

    Abstract: The present invention relates to a control method for idling anti-rollback of pure electric vehicle, which comprises the following steps: determining whether an anti-rollback control is needed by the current state of the vehicle or not with the vehicle controller according to the brake pedal, the handbrake device and the accelerator pedal; If needed, judging whether the working condition of the anti-rollback control is satisfied by the current states of the power battery, the motor controller, and the motor or not with the vehicle controller; If not satisfied, stopping the motor to output a torque; If satisfied, driving the motor to output the torque for the anti-rollback control. With this pure electric vehicle, the control method for idling anti-rollback of pure electric vehicle can be suitable for the pure electric vehicle, the pure electric vehicle uses the motor alone to drive the vehicle, therefore is very different from conventional cars in the control of the torque and the speed regulation, thus the present invention can be suitable for starting an electric vehicle at idle, prevents effectively an electric vehicle on a slope from rolling back, has a simple and quick processing procedure, and a stable and reliable performance, and lays a solid foundation for further development and application of the electric vehicle technology.

    Abstract translation: 本发明涉及一种纯电动车辆怠速防回卷控制方法,包括以下步骤:根据车辆制动器确定车辆当前状态是否需要车辆当前状态的防回卷控制 踏板,手制动装置和加速踏板; 如果需要,判断动力电池,电动机控制器和电动机的当前状态是否满足车辆控制器的防回卷控制的工作状态; 如果不满意,停止电机输出扭矩; 如果满足要求,驱动电机输出用于防回卷控制的扭矩。 对于纯电动汽车,纯电动汽车怠速防回卷的控制方法可以适用于纯电动汽车,纯电动车单独使用电动机来驱动车辆,因此与控制中的传统汽车非常不同 的扭矩和速度调节,因此本发明可以适用于怠速启动电动车辆,有效地防止斜坡上的电动车辆回退,具有简单快速的加工程序,并且性能稳定可靠, 为电动汽车技术的进一步发展和应用奠定了坚实的基础。

    Controller with valley switching and limited maximum frequency for quasi-resonant power converters
    15.
    发明授权
    Controller with valley switching and limited maximum frequency for quasi-resonant power converters 有权
    具有谷底开关的控制器和准谐振功率转换器的最大频率受限

    公开(公告)号:US08488338B2

    公开(公告)日:2013-07-16

    申请号:US13009639

    申请日:2011-01-19

    CPC classification number: H02M3/33507 H02M2001/0035 Y02B70/1433 Y02B70/16

    Abstract: A controller for a power converter is provided. The controller includes a PWM circuit, a detection circuit, a signal generation circuit and an oscillation circuit. The PWM circuit generates a switching signal coupled to switch a transformer of the power converter. A feedback signal is coupled to the PWM circuit to disable the switching signal. The detection circuit is coupled to the transformer via a resistor for generating a valley signal in response to a signal waveform of the transformer. The signal generation circuit is coupled to receive the feedback signal and the valley signal for generating an enabling signal. The oscillation circuit generates a maximum frequency signal. The maximum frequency signal associates with the enabling signal to generate a pulse signal. The feedback signal is correlated to an output load of the power converter. The maximum frequency of the pulse signal is limited.

    Abstract translation: 提供一种用于功率转换器的控制器。 控制器包括PWM电路,检测电路,信号发生电路和振荡电路。 PWM电路产生耦合以切换功率转换器的变压器的开关信号。 反馈信号耦合到PWM电路以禁用开关信号。 检测电路经由电阻器耦合到变压器,用于响应于变压器的信号波形产生谷值信号。 信号发生电路被耦合以接收反馈信号和谷信号以产生使能信号。 振荡电路产生最大频率信号。 最大频率信号与使能信号相关联以产生脉冲信号。 反馈信号与功率转换器的输出负载相关。 脉冲信号的最大频率受到限制。

    PROCESS FOR PRODUCING STANDARDIZED ASSAY AREAS ON ORGANIC COATINGS
    16.
    发明申请
    PROCESS FOR PRODUCING STANDARDIZED ASSAY AREAS ON ORGANIC COATINGS 审中-公开
    有机涂料生产标准化测定领域的方法

    公开(公告)号:US20130064617A1

    公开(公告)日:2013-03-14

    申请号:US13699002

    申请日:2010-06-29

    CPC classification number: G01N1/286 G01N17/04 Y10T408/03

    Abstract: The present disclosure is directed to a process for producing standardized assay areas on conductive substrates coated with organic coating layers. The process can be used to produce standardized assay areas for corrosion evaluation tests at an accelerated rate.

    Abstract translation: 本公开涉及在涂覆有机涂层的导电基材上制备标准化测定区域的方法。 该过程可用于以加速的速度生产用于腐蚀评估测试的标准化测定区域。

    High-Speed Reflected Signal Detection for Primary-Side Controlled Power Converters
    17.
    发明申请
    High-Speed Reflected Signal Detection for Primary-Side Controlled Power Converters 有权
    一次侧控制电源转换器的高速反射信号检测

    公开(公告)号:US20110255309A1

    公开(公告)日:2011-10-20

    申请号:US12840919

    申请日:2010-07-21

    CPC classification number: H02M3/33523

    Abstract: A controller for a power converter includes a clamping circuit, a switching circuit and a pulse generator. The clamping circuit is coupled to an input terminal of the controller for detecting a detection signal from a transformer. The switching circuit generates a switching signal to switch the transformer in response to the detection signal for regulating the power converter. A maximum level of the detection signal is clamped to be under a level of a threshold voltage during an off-period of the switching signal. Since the maximum level of the detection signal is clamped and the oscillating energy of the reflected signal is discharged, the speed of detecting the detection signal is increased. Therefore, the regulation of the primary-side controlled power converter can be improved accordingly.

    Abstract translation: 一种用于功率转换器的控制器包括钳位电路,开关电路和脉冲发生器。 钳位电路耦合到控制器的输入端,用于检测来自变压器的检测信号。 开关电路响应于用于调节功率转换器的检测信号产生开关信号以切换变压器。 检测信号的最大电平在切换信号的截止周期期间被钳位在阈值电压的电平以下。 由于检测信号的最大电平被钳位并且反射信号的振荡能量被放电,所以检测信号的速度增加。 因此,可以相应地改善初级侧受控功率转换器的调节。

    Low noise voltage-controlled oscillator
    18.
    发明授权
    Low noise voltage-controlled oscillator 有权
    低噪音压控振荡器

    公开(公告)号:US07362192B1

    公开(公告)日:2008-04-22

    申请号:US11282342

    申请日:2005-11-18

    Abstract: Oscillator circuits for reducing phase noise are described in this disclosure. In one embodiment, an oscillator circuit includes a pair of cross-coupled transistors, including a first transistor and a second transistor, a first inductor in communication with a control terminal of the first transistor and an output terminal of the second transistor, a second inductor in communication with a control terminal of the second transistor and an output terminal of the first transistor, and a tank circuit in communication with the first inductor and the second inductor, where the tank circuit comprises a tank inductor and a variable capacitor.

    Abstract translation: 在本公开中描述了用于降低相位噪声的振荡器电路。 在一个实施例中,振荡器电路包括一对交叉耦合的晶体管,包括第一晶体管和第二晶体管,与第一晶体管的控制端子和第二晶体管的输出端连通的第一电感器,第二电感器 与所述第二晶体管的控制端子和所述第一晶体管的输出端子通信,以及与所述第一电感器和所述第二电感器连通的振荡电路,其中所述振荡电路包括音箱电感器和可变电容器。

    Method of making fabric with photo-catalyst
    19.
    发明申请
    Method of making fabric with photo-catalyst 审中-公开
    用光催化剂制作织物的方法

    公开(公告)号:US20050227557A1

    公开(公告)日:2005-10-13

    申请号:US10819911

    申请日:2004-04-08

    Applicant: Li Lin

    Inventor: Li Lin

    CPC classification number: D06M11/46 Y10T428/249924 Y10T442/20

    Abstract: A method of making fabric with photo-catalyst comprises providing a length of fabric, cleansing the fabric by eliminating miscellaneous articles, applying a photo-catalyst solution to the fabric by immersion, and then eliminating the surplus photo-catalyst solution. The fabric is dried to solidify the photo-catalyst on the fabric. The fabric consequently has functions of sterilizing, deodorizing, self-cleaning, and anti-mildew when exposed to light.

    Abstract translation: 用光催化剂制造织物的方法包括提供一定长度的织物,通过除去杂物制成清洁织物,通过浸渍将光催化剂溶液施加到织物上,然后除去剩余的光催化剂溶液。 将织物干燥以在织物上固化光催化剂。 因此,织物在曝光时具有消毒,除臭,自清洁和防霉功能。

    Scale with use reminder and weight change messages
    20.
    发明授权
    Scale with use reminder and weight change messages 失效
    使用提醒和重量更改消息缩放

    公开(公告)号:US06617530B1

    公开(公告)日:2003-09-09

    申请号:US09961968

    申请日:2001-09-24

    Applicant: Li Lin

    Inventor: Li Lin

    CPC classification number: G01G23/38 G01G19/44 Y10S128/921

    Abstract: A scale with use reminder and weight change messages including a scale portion capable of accurately determining a weight of a person standing thereon. The scale portion includes a display for registering the weight of the person standing thereon. A central processing unit is disposed interiorly of the scale portion. The central processing unit is capable of storing the weight of the person standing on the scale portion on a first day and comparing it with the weight of the person standing on the scale portion on a next day and illustrating both on the display along with a difference between the two. The central processing unit includes programmed messages.

    Abstract translation: 具有使用提醒和重量改变消息的比例,包括能够准确地确定站在其上的人的体重的比例部分。 标尺部分包括用于记录站在其上的人的体重的显示器。 中央处理单元设置在刻度部分的内部。 中央处理单元能够在第一天存储站在比例部分上的人的体重,并且将其与第二天站在比例部分上的人的体重进行比较,并且在显示器上显示两者,并显示出差异 两者之间。 中央处理单元包括编程消息。

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