SYSTEM TO IMPROVE A MULTISTAGE CHARGE PUMP AND ASSOCIATED METHODS
    2.
    发明申请
    SYSTEM TO IMPROVE A MULTISTAGE CHARGE PUMP AND ASSOCIATED METHODS 失效
    改进多功能充气泵及相关方法的系统

    公开(公告)号:US20100001696A1

    公开(公告)日:2010-01-07

    申请号:US12166192

    申请日:2008-07-01

    CPC classification number: H02M3/07

    Abstract: A system to improve a multistage charge pump may include a capacitor, a first plate carried by the capacitor, and a second plate carried by the capacitor opposite the first plate. The system may also include a clock to control charging and discharging of the capacitor. The system may further include a power supply to provide a power supply voltage across the first plate and the second plate during charging of the capacitor. The system may also include a voltage line to lift the second plate to an intermediate voltage during discharging of the capacitor. The system may further include an output line connected to the first plate during discharging of the capacitor to provide an output voltage.

    Abstract translation: 改进多级电荷泵的系统可以包括电容器,由电容器承载的第一板以及由电容器与第一板相对的第二板。 该系统还可以包括用于控制电容器的充电和放电的时钟。 该系统还可以包括电源,以在电容器充电期间在第一板和第二板两端提供电源电压。 该系统还可以包括用于在电容器放电期间将第二板提升到中间电压的电压线。 该系统还可以包括在电容器放电期间连接到第一板以提供输出电压的输出线。

    Programmable delay element
    3.
    发明申请
    Programmable delay element 有权
    可编程延迟元件

    公开(公告)号:US20060181324A1

    公开(公告)日:2006-08-17

    申请号:US11215416

    申请日:2005-08-30

    CPC classification number: H03H11/265 H03K5/133 H03K2005/00039

    Abstract: Delay elements and delay lines having glitchless operation are disclosed. By way of example, apparatus for delaying an input signal comprises a reference current generator for generating a constant current, wherein the constant current is insensitive to a variation of a power supply voltage, at least one variable bias voltage generator coupled to the reference current generator for generating a set of bias voltages based on the constant current generated by the reference current generator and a digitally programmable delay control input, and at least one delay element coupled to the at least one variable bias voltage generator for delaying the input signal by a constant delay which is determined by the set of bias voltages generated by the at least one variable bias voltage generator.

    Abstract translation: 公开了具有无毛刺操作的延迟元件和延迟线。 作为示例,用于延迟输入信号的装置包括用于产生恒定电流的参考电流发生器,其中恒定电流对电源电压的变化不敏感,耦合到参考电流发生器的至少一个可变偏置电压发生器 用于基于由参考电流发生器和数字可编程延迟控制输入产生的恒定电流产生一组偏置电压,以及耦合到所述至少一个可变偏置电压发生器的至少一个延迟元件,用于将输入信号延迟常数 由所述至少一个可变偏置电压发生器产生的偏置电压组确定的延迟。

    On-chip high frequency power supply noise sensor
    4.
    发明申请
    On-chip high frequency power supply noise sensor 有权
    片上高频电源噪声传感器

    公开(公告)号:US20060164059A1

    公开(公告)日:2006-07-27

    申请号:US11040225

    申请日:2005-01-21

    CPC classification number: H03K5/08 G01R19/16552 G01R29/26

    Abstract: The on-chip power supply noise sensor detects high frequency overshoots and undershoots of the power supply voltage. By creating two identical current sources and attaching a time constant circuit to only one, the high frequency transient behavior differs while the low frequency behavior is equivalent. By comparing these currents, the magnitude of very high frequency power supply noise can be sensed and used to either set latches or add to a digital counter. This has the advantage of directly sensing the power supply noise in a manner that does not require calibration. Also, since the sensor requires only one power supply, it can be used anywhere on a chip. Finally, it filters out any lower frequency noise that is not interesting to the circuit designer and can be tuned to detect down to whatever frequency is needed.

    Abstract translation: 片上电源噪声传感器检测电源电压的高频超频和欠压。 通过产生两个相同的电流源并将时间常数电路连接到一个,高频瞬态行为在低频行为相当时不同。 通过比较这些电流,可以感测到非常高频率的电源噪声的幅度,并用于设置锁存器或添加到数字计数器。 这具有以不需要校准的方式直接感测电源噪声的优点。 此外,由于传感器只需要一个电源,所以它可以在芯片的任何地方使用。 最后,它滤除电路设计人员不感兴趣的任何较低频率的噪声,并且可以将其调谐到需要的频率。

    Chain lubricant for conveyor and transport systems
    5.
    发明授权
    Chain lubricant for conveyor and transport systems 失效
    用于输送机和运输系统的链条润滑剂

    公开(公告)号:US06548455B1

    公开(公告)日:2003-04-15

    申请号:US09807465

    申请日:2001-06-26

    CPC classification number: B65G45/08

    Abstract: The invention relates to a chain lubricant for conveyor and transport systems which is comprised of water, surfactants, disinfecting agents as well as conventional auxiliary agents and additives. According to the invention, an anionic surfactant is used as the surfactant and chlorine dioxide is used as the disinfecting agent.

    Abstract translation: 本发明涉及用于输送机和运输系统的链条润滑剂,其由水,表面活性剂,消毒剂以及常规辅助剂和添加剂组成。 根据本发明,使用阴离子表面活性剂作为表面活性剂,二氧化氯用作消毒剂。

    System to improve a multistage charge pump and associated methods
    6.
    发明授权
    System to improve a multistage charge pump and associated methods 失效
    系统改进多级电荷泵及相关方法

    公开(公告)号:US08258758B2

    公开(公告)日:2012-09-04

    申请号:US12166192

    申请日:2008-07-01

    CPC classification number: H02M3/07

    Abstract: A system to improve a multistage charge pump may include a capacitor, a first plate carried by the capacitor, and a second plate carried by the capacitor opposite the first plate. The system may also include a clock to control charging and discharging of the capacitor. The system may further include a power supply to provide a power supply voltage across the first plate and the second plate during charging of the capacitor. The system may also include a voltage line to lift the second plate to an intermediate voltage during discharging of the capacitor. The system may further include an output line connected to the first plate during discharging of the capacitor to provide an output voltage.

    Abstract translation: 改进多级电荷泵的系统可以包括电容器,由电容器承载的第一板以及由电容器与第一板相对的第二板。 该系统还可以包括用于控制电容器的充电和放电的时钟。 该系统还可以包括电源,以在电容器充电期间在第一板和第二板两端提供电源电压。 该系统还可以包括用于在电容器放电期间将第二板提升到中间电压的电压线。 该系统还可以包括在电容器放电期间连接到第一板以提供输出电压的输出线。

    Power supply noise insensitive multiplexer
    10.
    发明申请
    Power supply noise insensitive multiplexer 失效
    电源噪声敏感多路复用器

    公开(公告)号:US20060176080A1

    公开(公告)日:2006-08-10

    申请号:US11054831

    申请日:2005-02-10

    CPC classification number: H03K17/693 H03K17/162

    Abstract: CMOS circuitry used to multiplex between data inputs suffers from high sensitivity to power supply noise, resulting in delay variations. By utilizing current controlled inverters in a multiplexer structure, power supply insensitivity can be achieved with either of two multiplexing methods. The first method places switches on the data inputs while the second places the switches on the analog bias voltages inherent to a current controlled inverter.

    Abstract translation: 用于在数据输入之间复用的CMOS电路具有对电源噪声的高灵敏度,导致延迟变化。 通过利用多路复用器结构中的电流控制逆变器,可以通过两种复用方法之一实现电源不敏感。 第一种方法将开关置于数据输入端,而第二种方式将开关置于电流控制逆变器固有的模拟偏置电压上。

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