NON-VOLATILE MEMORY USING BI-DIRECTIONAL RESISTIVE ELEMENTS
    2.
    发明申请
    NON-VOLATILE MEMORY USING BI-DIRECTIONAL RESISTIVE ELEMENTS 有权
    使用双向电阻元件的非易失性存储器

    公开(公告)号:US20160035415A1

    公开(公告)日:2016-02-04

    申请号:US14448174

    申请日:2014-07-31

    IPC分类号: G11C13/00 G11C5/06

    摘要: A memory cell includes a single bi-directional resistive memory element (BRME) having a first terminal directly connected to a first power rail and a second terminal coupled to an internal node; and a first transistor having a control electrode coupled to the internal node, and a first current electrode coupled to a first bitline, and a second current electrode coupled to one of a group consisting of: a read wordline and the first power rail.

    摘要翻译: 存储单元包括具有直接连接到第一电源轨的第一端子和耦合到内部节点的第二端子的单个双向电阻存储元件(BRME); 以及第一晶体管,其具有耦合到所述内部节点的控制电极,以及耦合到第一位线的第一电流电极和耦合到由读取字线和所述第一电力轨道组成的组中的一个的第二电流电极。

    Voltage generator with ramp rate control
    3.
    发明授权
    Voltage generator with ramp rate control 有权
    电压发生器,具有斜坡率控制

    公开(公告)号:US09236795B2

    公开(公告)日:2016-01-12

    申请号:US14182702

    申请日:2014-02-18

    IPC分类号: G05F1/10 H02M3/07

    CPC分类号: H02M3/07 H02M2001/0003

    摘要: A charge pump system includes a comparator having a first input coupled to a first reference voltage, a second input coupled to a feedback signal and an output coupled to control operation of a voltage controlled oscillator. The feedback signal is coupled to an output of the charge pump system. An amplifier has a first input coupled to a second reference voltage, a second input coupled to the feedback signal, and an output coupled as input to the voltage controlled oscillator. A gain of the amplifier is lower than a gain of the comparator.

    摘要翻译: 电荷泵系统包括具有耦合到第一参考电压的第一输入的比较器,耦合到反馈信号的第二输入和耦合到控制压控振荡器的操作的输出。 反馈信号耦合到电荷泵系统的输出端。 放大器具有耦合到第二参考电压的第一输入,耦合到反馈信号的第二输入和耦合到压控振荡器的输入的输出。 放大器的增益低于比较器的增益。

    TEMPERATURE THRESHOLD CIRCUIT WITH HYSTERESIS
    4.
    发明申请
    TEMPERATURE THRESHOLD CIRCUIT WITH HYSTERESIS 有权
    具有迟滞的温度阈值电路

    公开(公告)号:US20150244375A1

    公开(公告)日:2015-08-27

    申请号:US14191684

    申请日:2014-02-27

    IPC分类号: H03K21/10 G01K7/00

    摘要: A circuit for determining a threshold indication of temperature with respect to a threshold temperature. The circuit includes a timer circuit and a temperature sensor circuit having an counter whose output has a relationship to temperature. At the end of a period determined by the timer circuit, a comparator circuit compares the count of the counter with an indication of the threshold temperature to determine a state of the threshold indication. In response to a change in state of the threshold indication, the circuit changes one of the count time or the counter output's relationship to temperature to provide a hysteresis for the threshold indication.

    摘要翻译: 一种用于确定相对于阈值温度的温度阈值指示的电路。 电路包括定时器电路和具有计数器的温度传感器电路,其计数器的输出与温度有关。 在由定时器电路确定的周期结束时,比较器电路将计数器的计数与阈值温度的指示进行比较,以确定阈值指示的状态。 响应于阈值指示的状态改变,电路将计数时间或计数器输出与温度的关系改变,以提供阈值指示的滞后。

    VOLTAGE GENERATOR WITH RAMP RATE CONTROL
    5.
    发明申请
    VOLTAGE GENERATOR WITH RAMP RATE CONTROL 有权
    具有RAV控制的电压发生器

    公开(公告)号:US20150236584A1

    公开(公告)日:2015-08-20

    申请号:US14182702

    申请日:2014-02-18

    IPC分类号: H02M3/07

    CPC分类号: H02M3/07 H02M2001/0003

    摘要: A charge pump system includes a comparator having a first input coupled to a first reference voltage, a second input coupled to a feedback signal and an output coupled to control operation of a voltage controlled oscillator. The feedback signal is coupled to an output of the charge pump system. An amplifier has a first input coupled to a second reference voltage, a second input coupled to the feedback signal, and an output coupled as input to the voltage controlled oscillator. A gain of the amplifier is lower than a gain of the comparator.

    摘要翻译: 电荷泵系统包括具有耦合到第一参考电压的第一输入的比较器,耦合到反馈信号的第二输入和耦合到控制压控振荡器的操作的输出。 反馈信号耦合到电荷泵系统的输出端。 放大器具有耦合到第二参考电压的第一输入,耦合到反馈信号的第二输入和耦合到压控振荡器的输入的输出。 放大器的增益低于比较器的增益。

    Charge pump system and method of operation
    10.
    发明授权
    Charge pump system and method of operation 有权
    电荷泵系统及操作方法

    公开(公告)号:US08917136B1

    公开(公告)日:2014-12-23

    申请号:US14151886

    申请日:2014-01-10

    IPC分类号: G05F1/10 H02M3/07

    CPC分类号: H02M3/07 H02M1/36

    摘要: A charge pump system includes a charge pump, a switchable impedance, a comparator, and a capacitor. The switchable impedance has an input coupled to the output of the charge pump. The comparator has a first input coupled to the output of the switchable impedance, a second input coupled to a reference, and an output coupled to the input of the charge pump. The capacitor has a first terminal coupled to the output of the charge pump and a second terminal coupled to the first input of the comparator. The switchable impedance causes a first impedance between the first and second terminals of the capacitor during a start-up operation of the charge pump system and a second impedance between the first and second terminals of the capacitor during a steady-state operation of the charge pump system, wherein the first impedance is lower than the second impedance.

    摘要翻译: 电荷泵系统包括电荷泵,可切换阻抗,比较器和电容器。 可切换阻抗具有耦合到电荷泵的输出的输入。 比较器具有耦合到可切换阻抗的输出的第一输入,耦合到基准的第二输入和耦合到电荷泵的输入的输出。 电容器具有耦合到电荷泵的输出的第一端子和耦合到比较器的第一输入端的第二端子。 可切换阻抗在电荷泵系统的启动操作期间引起电容器的第一和第二端子之间的第一阻抗,以及在电荷泵的稳态操作期间电容器的第一和第二端子之间的第二阻抗 系统,其中第一阻抗低于第二阻抗。