Output buffer with compensated slew rate and delay control
    31.
    发明授权
    Output buffer with compensated slew rate and delay control 有权
    具有补偿压摆率和延迟控制的输出缓冲器

    公开(公告)号:US06535020B1

    公开(公告)日:2003-03-18

    申请号:US10024884

    申请日:2001-12-18

    申请人: Ming Yin

    发明人: Ming Yin

    IPC分类号: H03K190175

    摘要: A circuit includes a drive transistor coupled between an output and a first potential, a constant current circuit coupled between the gate of the drive transistor and a second potential, and a compensation circuit coupled between the gate of the drive transistor and the first potential. The constant current circuit draws a current from the gate of the drive transistor to the second potential that is substantially independent of process and temperature variations, and therefore turns on the drive transistor at a constant rate, regardless of process and temperature variations. The compensation circuit draws a small current from the gate of the drive transistor to the first potential that is dependent upon process and temperature variations of the drive transistor, and therefore reduces the discharge rate of the gate of the drive transistor according to process and temperature variations of the drive transistor.

    摘要翻译: 电路包括耦合在输出和第一电位之间的驱动晶体管,连接在驱动晶体管的栅极和第二电位之间的恒流电路,以及耦合在驱动晶体管的栅极和第一电位之间的补偿电路。 恒流电路从驱动晶体管的栅极吸取电流到基本上与工艺和温度变化无关的第二电位,因此无论工艺和温度变化如何,驱动晶体管以恒定的速率接通。 补偿电路从驱动晶体管的栅极吸取小电流到取决于驱动晶体管的工艺和温度变化的第一电位,因此根据工艺和温度变化降低驱动晶体管的栅极的放电速率 的驱动晶体管。

    SYSTEM AND METHOD FOR PROVIDING ELECTRICAL POWER
    32.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING ELECTRICAL POWER 审中-公开
    用于提供电力的系统和方法

    公开(公告)号:US20130320136A1

    公开(公告)日:2013-12-05

    申请号:US13485657

    申请日:2012-05-31

    IPC分类号: H01M8/06 H01M8/18 B64D41/00

    摘要: An electrical power unit provides electrical power to an electrical component on-board an aircraft. The electrical power unit includes a hydrogen generation system configured to be positioned on-board the aircraft. The hydrogen generation system is further configured to generate hydrogen using a reaction between water and metal. The electrical power unit also includes a fuel cell configured to be positioned on-board the aircraft. The fuel cell is operatively connected to the hydrogen generation system such that the fuel cell receives hydrogen from the hydrogen generation system. The fuel cell is further configured to generate electrical power from the hydrogen received from the hydrogen generation system and to be electrically connected to the electrical component for supplying the component with electrical power.

    摘要翻译: 电力单元为飞机上的电气部件提供电力。 电力单元包括被配置为定位在飞机上的氢气生成系统。 氢生成系统还被配置为使用水和金属之间的反应产生氢。 电力单元还包括被配置为定位在飞行器上的燃料电池。 燃料电池可操作地连接到氢气发生系统,使得燃料电池从氢气发生系统接收氢气。 燃料电池还被配置为从从氢气发生系统接收的氢产生电力,并且电连接到用于向部件供电的电气部件。

    SYSTEMS AND METHODS FOR MULTICHANNEL WIRELESS IMPLANTABLE NEURAL RECORDING
    36.
    发明申请
    SYSTEMS AND METHODS FOR MULTICHANNEL WIRELESS IMPLANTABLE NEURAL RECORDING 有权
    用于多通道无线可植入神经记录的系统和方法

    公开(公告)号:US20100106041A1

    公开(公告)日:2010-04-29

    申请号:US12468015

    申请日:2009-05-18

    IPC分类号: A61B5/0478 A61N1/05

    CPC分类号: A61B5/0031 A61B5/0006

    摘要: A system for transmitting bioelectrical signals. The system includes an implantable bioelectrical sensor for receiving at least one bioelectrical signal; an analog-to-time converter for converting the received bioelectrical signal from an analog domain to a time domain signal; and a radio frequency (RF) modulator for transmitting the time domain signal. The the analog-to-time converter and the RF modulator are implantable in a living being.

    摘要翻译: 一种用于传输生物电信号的系统。 该系统包括用于接收至少一个生物电信号的可植入生物电传感器; 用于将接收的生物电信号从模拟域转换为时域信号的模拟 - 时间转换器; 和用于发送时域信号的射频(RF)调制器。 模拟时间转换器和RF调制器可植入生活。

    Method and system for timing modeling for custom circuit blocks
    37.
    发明授权
    Method and system for timing modeling for custom circuit blocks 有权
    定制电路块定时建模方法和系统

    公开(公告)号:US07328416B1

    公开(公告)日:2008-02-05

    申请号:US11042043

    申请日:2005-01-24

    IPC分类号: G06F17/50

    CPC分类号: G06F17/5031

    摘要: A method is provided for modeling timing characteristics of a circuit block of an integrated circuit, which includes a main circuit and a timing circuit. The method comprises determining an output pin output delay and determining a timing circuit delay. The output pin output delay is an interval of time from a clock signal reaching a clock reference point (CRP) to an output signal arriving at the output pin. The clock reference point is positioned between the timing circuit and the main circuit. The timing circuit delay is an interval of time from a clock signal arriving at a clock input pin to a clock signal arriving at the CRP. The determination of the timing circuit delay is based on a computer simulation of a netlist of circuit elements in the timing circuit.

    摘要翻译: 提供了一种用于对包括主电路和定时电路的集成电路的电路块的定时特性进行建模的方法。 该方法包括确定输出引脚输出延迟并确定定时电路延迟。 输出引脚输出延迟是从到达时钟参考点(CRP)的时钟信号到到达输出引脚的输出信号的时间间隔。 时钟参考点位于定时电路和主电路之间。 定时电路延迟是从到达时钟输入引脚的时钟信号到到达CRP的时钟信号的时间间隔。 定时电路延迟的确定是基于定时电路中电路元件网表的计算机模拟。