CAPACITIVE LOAD PLL WITH CALIBRATION LOOP
    2.
    发明申请
    CAPACITIVE LOAD PLL WITH CALIBRATION LOOP 审中-公开
    具有校准环路的电容负载PLL

    公开(公告)号:US20140347110A1

    公开(公告)日:2014-11-27

    申请号:US14456064

    申请日:2014-08-11

    Abstract: A circuit includes a capacitive-load voltage controlled oscillator having an input configured to receive a first input signal and an output configured to output an oscillating output signal. A calibration circuit is coupled to the voltage controlled oscillator and is configured to output one or more control signals to the capacitive-load voltage controlled oscillator for adjusting a frequency of the oscillating output signal. The calibration circuit is configured to output the one or more control signals in response to a comparison of an input voltage to at least one reference voltage.

    Abstract translation: 电路包括电容负载压控振荡器,其具有被配置为接收第一输入信号的输入和被配置为输出振荡输出信号的输出。 校准电路耦合到压控振荡器,并被配置为将一个或多个控制信号输出到电容负载压控振荡器,用于调整振荡输出信号的频率。 校准电路被配置为响应于输入电压与至少一个参考电压的比较而输出一个或多个控制信号。

    MOTION DETECTION USING CAPACITOR HAVING DIFFERENT WORK FUNCTION MATERIALS
    4.
    发明申请
    MOTION DETECTION USING CAPACITOR HAVING DIFFERENT WORK FUNCTION MATERIALS 有权
    使用具有不同工作功能材料的电容器的运动检测

    公开(公告)号:US20140009175A1

    公开(公告)日:2014-01-09

    申请号:US14020935

    申请日:2013-09-09

    Abstract: An apparatus for detecting mechanical displacement in a micro-electromechanical system includes a capacitor having first and second plates spaced from one another, the first and second plates having different work functions and being electrically connected with each other. The capacitor plates are movable with respect to one another such that a spacing between the plates changes in response to a force. A current through the capacitor represents a rate of change in the spacing between the plates at a given time.

    Abstract translation: 一种用于检测微机电系统中的机械位移的装置包括具有彼此间隔开的第一和第二板的电容器,所述第一和第二板具有不同的功函数并且彼此电连接。 电容器板可以相对于彼此移动,使得板之间的间隔响应于力而变化。 通过电容器的电流表示给定时间间板间距的变化率。

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