Compressor control device and method for controlling a compressor
    91.
    发明授权
    Compressor control device and method for controlling a compressor 有权
    压缩机控制装置及其控制方法

    公开(公告)号:US08403648B2

    公开(公告)日:2013-03-26

    申请号:US12016287

    申请日:2008-01-18

    Inventor: Albert Boscarato

    Abstract: A compressor control device includes a driving circuit, for controllably supplying a coil of an electric motor of a compressor. A temperature sensor is thermally coupled to the driving circuit and provides a temperature sensing signal correlated to a temperature in the driving circuit. A control stage, coupled to the driving circuit and to the temperature sensor, selectively prevents the driving circuit from supplying the coil, in response to a minimum temperature increment being detected by the temperature sensor within a pre-determined control time window.

    Abstract translation: 压缩机控制装置包括用于可控地供应压缩机的电动机的线圈的驱动电路。 温度传感器热耦合到驱动电路并且提供与驱动电路中的温度相关的温度感测信号。 响应于温度传感器在预定的控制时间窗口内检测到的最小温度增量,耦合到驱动电路和温度传感器的控制级选择性地防止驱动电路供应线圈。

    Amplifier input switch configuration with improved PSRR
    92.
    发明授权
    Amplifier input switch configuration with improved PSRR 有权
    放大器输入开关配置,具有改进的PSRR

    公开(公告)号:US08058926B2

    公开(公告)日:2011-11-15

    申请号:US11655727

    申请日:2007-01-19

    Abstract: A switch including a first transistor including a first main terminal connected to a first switch node, a second main terminal connected to a second switch node and a control terminal, the second switch node being connected to a first clean voltage supply, and first control circuitry connected to the control terminal of the first transistor, including a first node connected to the first clean voltage supply, a second node connected to a second voltage level, and a control input node for receiving a first input control signal variable between a supply voltage level and a third voltage level, the first control means arranged to selectively connect the control terminal of the first transistor to one of the first node and the second node based on the first input control signal.

    Abstract translation: 一种开关,包括第一晶体管,包括连接到第一开关节点的第一主端子,连接到第二开关节点的第二主端子和控制端子,所述第二开关节点连接到第一清洁电压源,以及第一控制电路 连接到第一晶体管的控制端子,包括连接到第一清洁电压源的第一节点,连接到第二电压电平的第二节点和控制输入节点,用于接收电源电压等级之间的第一输入控制信号变量 和第三电压电平,所述第一控制装置被布置成基于所述第一输入控制信号选择性地将所述第一晶体管的控制端子连接到所述第一节点和所述第二节点之一。

    Logic level converter
    93.
    发明授权
    Logic level converter 有权
    逻辑电平转换器

    公开(公告)号:US08040172B2

    公开(公告)日:2011-10-18

    申请号:US12621380

    申请日:2009-11-18

    CPC classification number: H03K19/018521 H03K3/356113

    Abstract: A logic level converter includes two first electronic switches coupled in a bi-stable flip-flop arrangement having at least one output line, and a forcing circuitry including two second electronic switches to force switching of the first electronic switches in the flip-flop arrangement. The forcing circuitry has an input terminal to receive a logic input signal having a given level to produce switching of the flip-flop arrangement and generate at the output line(s) of the flip-flop arrangement, a logic output signal(s) whose voltage level is converted with respect to the level of the logic input signal. The converter includes, interposed between each of the two first electronic switches in the flip-flop arrangement and a respective one of the second electronic switches in the forcing circuitry, at least one respective cascode electronic switch to limit the voltage across the two first electronic switches in the flip-flop arrangement.

    Abstract translation: 逻辑电平转换器包括耦合在具有至少一个输出线的双稳态触发器装置中的两个第一电子开关,以及包括两个第二电子开关以强制在触发器装置中切换第一电子开关的强制电路。 强制电路具有用于接收具有给定电平的逻辑输入信号的输入端以产生触发器装置的切换并在触发器装置的输出线处产生逻辑输出信号,其逻辑输出信号 电压电平相对于逻辑输入信号的电平被转换。 转换器包括插入在触发器装置中的两个第一电子开关中的每一个和强制电路中的相应一个第二电子开关中的至少一个相应的共源共栅电子开关以限制两个第一电子开关 在触发器安排。

    INTEGRATED ELECTRONIC DEVICE WITH REFERENCE VOLTAGE SIGNAL GENERATION MODULE AND UVLO LOGIC SIGNAL GENERATION MODULE
    94.
    发明申请
    INTEGRATED ELECTRONIC DEVICE WITH REFERENCE VOLTAGE SIGNAL GENERATION MODULE AND UVLO LOGIC SIGNAL GENERATION MODULE 有权
    具有参考电压信号发生模块和UVLO逻辑信号发生模块的集成电子器件

    公开(公告)号:US20110148483A1

    公开(公告)日:2011-06-23

    申请号:US12976587

    申请日:2010-12-22

    Applicant: Sandor Petenyi

    Inventor: Sandor Petenyi

    CPC classification number: G05F3/30

    Abstract: An electronic integrated device may include a signal generation stage arranged to generate a first signal representative of an under voltage lockout logic signal. The signal generation stage may include a voltage divider block arranged to provide an internal reference voltage signal to a bandgap core group based upon a reference signal. The bandgap core group may generate the first signal based upon the internal reference voltage signal. The bandgap core group may further include a first generation module arranged to generate a output regulated reference voltage signal based upon the internal reference voltage signal, and a second generation module arranged to generate the first signal based upon the internal reference voltage signal and a driving signal obtained by a preliminary processing of the internal reference voltage signal by a bandgap core module included within the band gap core group.

    Abstract translation: 电子集成装置可以包括信号产生级,被配置为产生表示欠压锁定逻辑信号的第一信号。 信号产生级可以包括分压器块,其被布置为基于参考信号向带隙核心组提供内部参考电压信号。 带隙核心组可以基于内部参考电压信号产生第一信号。 带隙核心组还可以包括第一生成模块,其被布置为基于内部参考电压信号产生输出调节参考电压信号;以及第二生成模块,被布置为基于内部参考电压信号和驱动信号产生第一信号 通过由带隙核心组中包括的带隙核心模块对内部参考电压信号进行预处理获得。

    VOLTAGE CONVERTER FOR SUPPLYING A SEMICONDUCTOR LIGHT SOURCE, IN PARTICULAR A LED LAMP
    95.
    发明申请
    VOLTAGE CONVERTER FOR SUPPLYING A SEMICONDUCTOR LIGHT SOURCE, IN PARTICULAR A LED LAMP 有权
    用于提供半导体光源的电压转换器,特别是LED灯

    公开(公告)号:US20110006691A1

    公开(公告)日:2011-01-13

    申请号:US12833280

    申请日:2010-07-09

    Abstract: An embodiment of the invention relates to a voltage converter for supplying a semiconductor light source and having at least an input terminal connected to a power supply reference, namely an AC mains voltage reference, and an output terminal providing a current signal to said semiconductor light source, the converter being also connected to a voltage reference and comprising at least a step-down block inserted between a switching node and to the output terminal and connected to the voltage reference and an input block connected to the input terminal, as well as to a first input node and to a first output node of a control circuit, in turn connected to the switching node and to the voltage reference. The input block is a pre-regulator input block and comprises at least a switching component connected to the input terminal and to a capacitive block, in turn inserted between a second input node of the control circuit and the voltage reference, such a switching component having a control terminal connected to the first output node.

    Abstract translation: 本发明的一个实施例涉及一种用于提供半导体光源并且至少具有连接到电源基准的输入端子(即,交流电源电压基准)的电压转换器和向所述半导体光源提供电流信号的输出端子 所述转换器还连接到电压基准,并且至少包括插入在开关节点和输出端子之间的降压块,并连接到电压基准和连接到输入端子的输入块,以及一个 第一输入节点和控制电路的第一输出节点,又连接到开关节点和电压基准。 所述输入块是预调节器输入块,并且至少包括连接到所述输入端和电容块的开关元件,所述开关元件依次插入所述控制电路的第二输入节点与所述电压基准之间,所述开关元件具有 连接到第一输出节点的控制终端。

    STARTUP CIRCUITRY AND CORRESPONDING METHOD FOR PROVIDING A STARTUP CORRECTION TO A MAIN CIRCUIT CONNECTED TO A STARTUP CIRCUITRY
    96.
    发明申请
    STARTUP CIRCUITRY AND CORRESPONDING METHOD FOR PROVIDING A STARTUP CORRECTION TO A MAIN CIRCUIT CONNECTED TO A STARTUP CIRCUITRY 有权
    启动电路和相应的方法,用于向连接到启动电路的主电路提供启动校正

    公开(公告)号:US20100301909A1

    公开(公告)日:2010-12-02

    申请号:US12787285

    申请日:2010-05-25

    CPC classification number: G05F3/30 H03K17/223 H03K2017/226

    Abstract: A startup circuitry connected to a main circuit which has at least an output terminal connected to its feedback terminal by a feedback loop. The startup circuitry is connected to the main circuit in such a manner to break the feedback loop, by having a first circuit node connected to said output terminal of said main circuit and a second circuit node connected to its feedback terminal, said startup circuitry providing a correct output voltage value during the startup phase of said main circuit.

    Abstract translation: 连接到主电路的启动电路,其至少具有通过反馈回路连接到其反馈端的输出端子。 启动电路通过使连接到所述主电路的所述输出端的第一电路节点和连接到其反馈端的第二电路节点以断开反馈回路的方式连接到主电路,所述启动电路提供一个 在所述主电路的启动阶段期间校正输出电压值。

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