POWER MANAGEMENT IN AN ELECTRONIC SYSTEM THROUGH REDUCING ENERGY USAGE OF A BATTERY AND/OR CONTROLLING AN OUTPUT POWER OF AN AMPLIFIER THEREOF
    1.
    发明申请
    POWER MANAGEMENT IN AN ELECTRONIC SYSTEM THROUGH REDUCING ENERGY USAGE OF A BATTERY AND/OR CONTROLLING AN OUTPUT POWER OF AN AMPLIFIER THEREOF 有权
    通过减少电池的能量使用和/或控制其放大器的输出功率,电子系统中的电力管理

    公开(公告)号:US20160141004A1

    公开(公告)日:2016-05-19

    申请号:US15007235

    申请日:2016-01-27

    IPC分类号: G11C5/14

    CPC分类号: G11C5/147 G11C5/141 G11C5/148

    摘要: A method includes automatically charging a capacitor coupled to a battery configured to power a memory through a charge switch that is closed whenever a voltage of the battery exceeds a recovery trip voltage or exceeds a shutdown trip voltage but is less than the recovery trip voltage and opened whenever the voltage of the battery drops below the shutdown trip voltage such that a minimum voltage of the shutdown trip voltage is maintained on the battery, thereby enabling the memory to retain information therein. The method also includes rendering a stored energy of the capacitor available to all circuitry coupled to the battery following the charging thereof through coupling the capacitor in parallel with the battery based on closure of a discharge switch following the charging of the capacitor.

    摘要翻译: 一种方法包括:自动对连接到电池的电容器进行充电,所述电池被配置成通过充电开关为存储器供电,所述充电开关每当电池的电压超过恢复跳闸电压或超过关断跳闸电压但小于恢复跳闸电压并且断开时关闭 每当电池的电压下降到关断跳闸电压以下,使得电池上保持关断跳闸电压的最小电压,从而使得存储器能够在其中保留信息。 该方法还包括使电容器的存储能量可用于在电池充电之后耦合到电池的所有电路,其基于电容器充电之后的放电开关的闭合将电容器与电池并联耦合。

    POWER MANAGEMENT IN AN ELECTRONIC SYSTEM THROUGH REDUCING ENERGY USAGE OF A BATTERY AND/OR CONTROLLING AN OUTPUT POWER OF AN AMPLIFIER THEREOF
    2.
    发明申请
    POWER MANAGEMENT IN AN ELECTRONIC SYSTEM THROUGH REDUCING ENERGY USAGE OF A BATTERY AND/OR CONTROLLING AN OUTPUT POWER OF AN AMPLIFIER THEREOF 有权
    通过减少电池的能量使用和/或控制其放大器的输出功率,电子系统中的电力管理

    公开(公告)号:US20130322197A1

    公开(公告)日:2013-12-05

    申请号:US13483151

    申请日:2012-05-30

    IPC分类号: G11C5/14 H02J7/00 H03F3/04

    CPC分类号: G11C5/147 G11C5/141 G11C5/148

    摘要: A method includes forming a power control circuit through coupling a gate switch array between a buffer stage at an input of the power control circuit and an amplifier array including N amplifier stages in parallel to each other, with N>1. The method also includes coupling each of the N amplifier stages to a corresponding gate switch of the gate switch array, and controlling an output power of the power control circuit by switching one or more appropriate gate switches of the gate switch array to apply an input signal from the buffer stage to a corresponding one or more amplifier stages coupled to the one or more appropriate gate switches such that a maximum output power is achieved when all of the N amplifier stages are turned on and a minimum output power is achieved when only one amplifier stage is turned on.

    摘要翻译: 一种方法包括:通过在功率控制电路的输入端的缓冲级与包括N个放大器级的放大器阵列之间并联栅极开关阵列来形成功率控制电路,N> 1。 该方法还包括将N个放大器级中的每一个耦合到栅极开关阵列的对应的栅极开关,以及通过切换栅极开关阵列的一个或多个适当的栅极开关来控制功率控制电路的输出功率,以施加输入信号 从缓冲级到耦合到一个或多个适当的栅极开关的对应的一个或多个放大器级,使得当所有N个放大器级都导通时实现最大输出功率,并且当仅一个放大器实现最小输出功率时 舞台开启

    Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof
    3.
    发明授权
    Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof 有权
    通过减少电池的能量使用和/或控制其放大器的输出功率来电子系统中的电力管理

    公开(公告)号:US09384789B2

    公开(公告)日:2016-07-05

    申请号:US15007236

    申请日:2016-01-27

    IPC分类号: G11C5/14

    CPC分类号: G11C5/147 G11C5/141 G11C5/148

    摘要: A method includes configuring a battery and a voltage regulator configured to regulate an output voltage of the battery to supply power to a memory of an electronic circuit also comprising non-memory circuitry. The method also includes switching the supply of power between the battery and the voltage regulator such that: the memory is powered from the battery when the non-memory circuitry is inactive, the memory is powered from a combination of voltage from the battery and the voltage regulator when the memory is about to communicate with the non-memory circuitry during a transition of the non-memory circuitry into an active state thereof, and the memory and the non-memory circuitry are powered from the voltage regulator during the active state of the non-memory circuitry. Thus, minimal current is drawn from the battery while a state of the memory of the electronic circuit is preserved.

    摘要翻译: 一种方法包括配置电池和电压调节器,其被配置为调节电池的输出电压以向也包括非存储器电路的电子电路的存储器供电。 该方法还包括切换电池和电压调节器之间的电力供应,使得:当非存储器电路不活动时,存储器由电池供电,存储器由来自电池的电压和电压的组合供电 当存储器在非存储器电路转换到其活动状态期间存储器即将与非存储器电路进行通信时,调节器,并且存储器和非存储器电路在电压调节器的激活状态期间由电压调节器供电 非存储器电路。 因此,在保持电子电路的存储器的状态的同时,从电池抽取最小的电流。

    Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof
    4.
    发明授权
    Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof 有权
    通过减少电池的能量使用和/或控制其放大器的输出功率来电子系统中的电力管理

    公开(公告)号:US09384786B2

    公开(公告)日:2016-07-05

    申请号:US15007235

    申请日:2016-01-27

    IPC分类号: G11C5/14

    CPC分类号: G11C5/147 G11C5/141 G11C5/148

    摘要: A method includes automatically charging a capacitor coupled to a battery configured to power a memory through a charge switch that is closed whenever a voltage of the battery exceeds a recovery trip voltage or exceeds a shutdown trip voltage but is less than the recovery trip voltage and opened whenever the voltage of the battery drops below the shutdown trip voltage such that a minimum voltage of the shutdown trip voltage is maintained on the battery, thereby enabling the memory to retain information therein. The method also includes rendering a stored energy of the capacitor available to all circuitry coupled to the battery following the charging thereof through coupling the capacitor in parallel with the battery based on closure of a discharge switch following the charging of the capacitor.

    摘要翻译: 一种方法包括:自动对连接到电池的电容器进行充电,所述电池被配置成通过充电开关为存储器供电,所述充电开关每当电池的电压超过恢复跳闸电压或超过关断跳闸电压但小于恢复跳闸电压并且断开时关闭 每当电池的电压下降到关断跳闸电压以下,使得电池上保持关断跳闸电压的最小电压,从而使得存储器能够在其中保留信息。 该方法还包括使电容器的存储能量可用于在电池充电之后耦合到电池的所有电路,其基于电容器充电之后的放电开关的闭合将电容器与电池并联耦合。

    POWER MANAGEMENT IN AN ELECTRONIC SYSTEM THROUGH REDUCING ENERGY USAGE OF A BATTERY AND/OR CONTROLLING AN OUTPUT POWER OF AN AMPLIFIER THEREOF
    5.
    发明申请
    POWER MANAGEMENT IN AN ELECTRONIC SYSTEM THROUGH REDUCING ENERGY USAGE OF A BATTERY AND/OR CONTROLLING AN OUTPUT POWER OF AN AMPLIFIER THEREOF 有权
    通过减少电池的能量使用和/或控制其放大器的输出功率,电子系统中的电力管理

    公开(公告)号:US20160141006A1

    公开(公告)日:2016-05-19

    申请号:US15007236

    申请日:2016-01-27

    IPC分类号: G11C5/14

    CPC分类号: G11C5/147 G11C5/141 G11C5/148

    摘要: A method includes configuring a battery and a voltage regulator configured to regulate an output voltage of the battery to supply power to a memory of an electronic circuit also comprising non-memory circuitry. The method also includes switching the supply of power between the battery and the voltage regulator such that: the memory is powered from the battery when the non-memory circuitry is inactive, the memory is powered from a combination of voltage from the battery and the voltage regulator when the memory is about to communicate with the non-memory circuitry during a transition of the non-memory circuitry into an active state thereof, and the memory and the non-memory circuitry are powered from the voltage regulator during the active state of the non-memory circuitry. Thus, minimal current is drawn from the battery while a state of the memory of the electronic circuit is preserved.

    摘要翻译: 一种方法包括配置电池和电压调节器,其被配置为调节电池的输出电压以向也包括非存储器电路的电子电路的存储器供电。 该方法还包括切换电池和电压调节器之间的电力供应,使得:当非存储器电路不活动时,存储器由电池供电,存储器由来自电池的电压和电压的组合供电 当存储器在非存储器电路转换到其活动状态期间存储器即将与非存储器电路进行通信时,调节器,并且存储器和非存储器电路在电压调节器的激活状态期间由电压调节器供电 非存储器电路。 因此,在保持电子电路的存储器的状态的同时,从电池抽取最小的电流。

    Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof
    6.
    发明授权
    Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof 有权
    通过减少电池的能量使用和/或控制其放大器的输出功率来电子系统中的电力管理

    公开(公告)号:US09275690B2

    公开(公告)日:2016-03-01

    申请号:US13483151

    申请日:2012-05-30

    IPC分类号: G11C5/14

    CPC分类号: G11C5/147 G11C5/141 G11C5/148

    摘要: A method includes forming a power control circuit through coupling a gate switch array between a buffer stage at an input of the power control circuit and an amplifier array including N amplifier stages in parallel to each other, with N>1. The method also includes coupling each of the N amplifier stages to a corresponding gate switch of the gate switch array, and controlling an output power of the power control circuit by switching one or more appropriate gate switches of the gate switch array to apply an input signal from the buffer stage to a corresponding one or more amplifier stages coupled to the one or more appropriate gate switches such that a maximum output power is achieved when all of the N amplifier stages are turned on and a minimum output power is achieved when only one amplifier stage is turned on.

    摘要翻译: 一种方法包括:通过在功率控制电路的输入端的缓冲级与包括N个放大器级的放大器阵列之间并联栅极开关阵列来形成功率控制电路,N> 1。 该方法还包括将N个放大器级中的每一个耦合到栅极开关阵列的对应的栅极开关,以及通过切换栅极开关阵列的一个或多个适当的栅极开关来控制功率控制电路的输出功率,以施加输入信号 从缓冲级到耦合到一个或多个适当的栅极开关的对应的一个或多个放大器级,使得当所有N个放大器级都导通时实现最大输出功率,并且当仅一个放大器实现最小输出功率时 舞台开启

    Simultaneous accommodation of a low power signal and an interfering signal in a radio frequency (RF) receiver
    7.
    发明授权
    Simultaneous accommodation of a low power signal and an interfering signal in a radio frequency (RF) receiver 有权
    在射频(RF)接收机中同时容纳低功率信号和干扰信号

    公开(公告)号:US09509351B2

    公开(公告)日:2016-11-29

    申请号:US13559745

    申请日:2012-07-27

    摘要: A method includes providing a highly linear front end in a Radio Frequency (RF) receiver, implementing a high Effective Number of Bits (ENOB) Analog to Digital Converter (ADC) circuit in the RF receiver, and sampling, through the high ENOB ADC circuit, at a frequency having harmonics that do not coincide with a desired signal component of an input signal of the RF receiver to eliminate spurs within a data bandwidth of the RF receiver. The input signal includes the desired signal component and an interference signal component. The interference signal component has a higher power level than the desired signal component. The method also includes simultaneously accommodating the desired signal component and the interference signal component in the RF receiver based on an increased dynamic range of the RF receiver and the high ENOB ADC circuit provided through the highly linear front end and the high ENOB ADC circuit.

    摘要翻译: 一种方法包括在射频(RF)接收机中提供高度线性的前端,实现RF接收机中的高有效位数(ENOB)模/数转换器(ADC)电路,并通过高ENOB ADC电路进行采样 ,其频率具有与RF接收机的输入信号的期望信号分量不一致的谐波,以消除RF接收机的数据带宽内的杂散。 输入信号包括期望的信号分量和干扰信号分量。 干扰信号分量具有比期望的信号分量更高的功率水平。 该方法还包括基于通过高线性前端和高ENOB ADC电路提供的RF接收机和高ENOB ADC电路的增加的动态范围,同时容纳RF接收机中的期望信号分量和干扰信号分量。

    Method and apparatus for increasing the linearity of the phase and gain
of a power amplifier circuit
    8.
    发明授权
    Method and apparatus for increasing the linearity of the phase and gain of a power amplifier circuit 有权
    用于增加功率放大器电路的相位和增益的线性度的方法和装置

    公开(公告)号:US6107880A

    公开(公告)日:2000-08-22

    申请号:US129927

    申请日:1998-08-06

    IPC分类号: H03F1/02 H03G3/20

    CPC分类号: H03F1/0222 H03F1/0261

    摘要: The present invention provides for a method and apparatus for increasing the linearity of the phase and gain of an amplifier circuit (10, 22). The amplifier circuit (10, 22) maintains linearity of the amplified output signal by monitoring the power levels of the input signal, and adjusting the supply voltage level(s) of the amplifier (18), based upon the measured input power levels. By appropriately adjusting the supply voltage level(s) of the amplifier (18) an output signal having a consistent gain and phase can be realized. Preferably a delay circuit (26) will be used to delay receipt of the input signal by the amplifier (18), so as to synchronize receipt of the input signal with the corresponding source voltage adjustments. The value of the delay preferably corresponds to the time for the envelope detector (14) to measure the instantaneous input power levels and the time for the processing unit (16) to determine and apply the appropriate supply voltage level(s) to the amplifier (18).

    摘要翻译: 本发明提供一种用于增加放大器电路(10,22)的相位和增益的线性度的方法和装置。 放大器电路(10,22)通过监视输入信号的功率电平以及基于所测量的输入功率电平来调整放大器(18)的电源电平来保持放大的输出信号的线性。 通过适当地调节放大器(18)的电源电压电平,可以实现具有一致的增益和相位的输出信号。 优选地,延迟电路(26)将用于延迟放大器(18)接收输入信号,以便使输入信号的接收与相应的源极电压调整同步。 延迟的值优选地对应于包络检测器(14)测量瞬时输入功率电平的时间和处理单元(16)确定并将适当的电源电压施加到放大器的时间( 18)。