Charge pump with matched currents
    1.
    发明授权
    Charge pump with matched currents 有权
    充电泵具有匹配电流

    公开(公告)号:US09413363B2

    公开(公告)日:2016-08-09

    申请号:US14451966

    申请日:2014-08-05

    IPC分类号: H03L7/089 H02M3/07

    摘要: A charge pump provides matched charging and discharging currents. One transistor is connected to an input of a charge pump core while two transistors are connected to the other input of the charge pump core, with each of the transistors mirroring a reference transistor through different mirroring pathways so that current through the transistor of the first input is equal to the sum of currents through the two transistors of the second input.

    摘要翻译: 电荷泵提供匹配的充电和放电电流。 一个晶体管连接到电荷泵芯的输入端,而两个晶体管连接到电荷泵芯的另一个输入,晶体管中的每一个通过不同的镜像通路镜像参考晶体管,使得通过第一输入晶体管 等于通过第二输入的两个晶体管的电流之和。

    System and method for dynamic monitoring of controller current consumption

    公开(公告)号:US10218166B2

    公开(公告)日:2019-02-26

    申请号:US14637117

    申请日:2015-03-03

    摘要: Systems and methods for monitoring a regulated voltage output for current consumption are disclosed. An analog component senses the current at the regulated voltage output and converts the sensed current into a digital representation, which is indicative of the sensed current. A digital component inputs and analyzes the digital representation to determine whether to generate an interrupt. The interrupt is indicative to an electronic device, which is using the regulated voltage, to modify its operation. For example, the digital component may analyze the digital representation by counting a number of system clock cycles during a part of the digital representation. The counted number of clock cycles may be compared with a threshold, which may be predetermined or dynamically selected, to determine whether to generate an interrupt. Thus, the sensed current from the regulated voltage output may be used to determine whether to modify operation of the electronic device.

    Charge Pump with Matched Currents
    3.
    发明申请
    Charge Pump with Matched Currents 有权
    具有匹配电流的电荷泵

    公开(公告)号:US20160043636A1

    公开(公告)日:2016-02-11

    申请号:US14451966

    申请日:2014-08-05

    IPC分类号: H02M3/07 H03L7/085

    摘要: A charge pump provides matched charging and discharging currents. One transistor is connected to an input of a charge pump core while two transistors are connected to the other input of the charge pump core, with each of the transistors mirroring a reference transistor through different mirroring pathways so that current through the transistor of the first input is equal to the sum of currents through the two transistors of the second input.

    摘要翻译: 电荷泵提供匹配的充电和放电电流。 一个晶体管连接到电荷泵芯的输入端,而两个晶体管连接到电荷泵芯的另一个输入,晶体管中的每一个通过不同的镜像通路镜像参考晶体管,使得通过第一输入晶体管 等于通过第二输入的两个晶体管的电流之和。

    SYSTEM AND METHOD FOR DYNAMIC MONITORING OF CONTROLLER CURRENT CONSUMPTION
    4.
    发明申请
    SYSTEM AND METHOD FOR DYNAMIC MONITORING OF CONTROLLER CURRENT CONSUMPTION 审中-公开
    控制器电流消耗动态监测系统与方法

    公开(公告)号:US20160261104A1

    公开(公告)日:2016-09-08

    申请号:US14637117

    申请日:2015-03-03

    摘要: Systems and methods for monitoring a regulated voltage output for current consumption are disclosed. An analog component senses the current at the regulated voltage output and converts the sensed current into a digital representation, which is indicative of the sensed current. A digital component inputs and analyzes the digital representation to determine whether to generate an interrupt. The interrupt is indicative to an electronic device, which is using the regulated voltage, to modify its operation. For example, the digital component may analyze the digital representation by counting a number of system clock cycles during a part of the digital representation. The counted number of clock cycles may be compared with a threshold, which may be predetermined or dynamically selected, to determine whether to generate an interrupt. Thus, the sensed current from the regulated voltage output may be used to determine whether to modify operation of the electronic device.

    摘要翻译: 公开了用于监视用于电流消耗的稳压电压输出的系统和方法。 模拟组件感测调节电压输出端的电流,并将感测到的电流转换成表示感测电流的数字表示。 数字分量输入和分析数字表示以确定是否产生中断。 该中断表示正在使用调节电压的电子设备修改其操作。 例如,数字分量可以通过在数字表示的一部分期间计数多个系统时钟周期来分析数字表示。 计数的时钟周期数可以与预定或动态选择的阈值进行比较,以确定是否产生中断。 因此,来自调节电压输出的感测电流可以用于确定是否修改电子设备的操作。