HIGH CURRENT BATTERY CHARGING USING IR DROPOUT COMPENSATION
    1.
    发明申请
    HIGH CURRENT BATTERY CHARGING USING IR DROPOUT COMPENSATION 审中-公开
    使用红外压差补偿的高电流充电

    公开(公告)号:US20130293185A1

    公开(公告)日:2013-11-07

    申请号:US13464266

    申请日:2012-05-04

    IPC分类号: H02J7/00

    摘要: A method, apparatus, and non-transitory computer readable medium are provided for high current battery charging using IR dropout compensation. The method first measures a battery current value and then multiplies that battery current value by an effective resistance of the battery to produce an effective dropout voltage value. The effective battery voltage value is then compared with a desired battery top off voltage value. The switch mode battery charger output setpoint is adjusted based on the setpoint voltage. Battery current and terminal current are then compared. Charging is terminated if the battery current is less than the terminal current. If the battery current is greater than the terminal current the battery current value is measured again and the charging process continues until the condition is met.

    摘要翻译: 提供了一种方法,装置和非暂时的计算机可读介质,用于使用IR压差补偿的高电流电池充电。 该方法首先测量电池电流值,然后将该电池电流值乘以电池的有效电阻以产生有效的压差电压值。 然后将有效的电池电压值与期望的电池顶部关断电压值进行比较。 开关模式电池充电器输出设定值根据设定值电压进行调整。 然后比较电池电流和端子电流。 如果电池电流小于端子电流,则充电结束。 如果电池电流大于端子电流,则再次测量电池电流值,并继续充电过程直到满足条件。

    Apparatus and method for discontinuously operating a receiver
    2.
    发明授权
    Apparatus and method for discontinuously operating a receiver 失效
    用于不连续操作接收器的装置和方法

    公开(公告)号:US5878336A

    公开(公告)日:1999-03-02

    申请号:US624656

    申请日:1996-03-22

    IPC分类号: H04B1/16 H04M1/73

    CPC分类号: H04W52/0229

    摘要: An apparatus for discontinuously operating a receiver (302) includes a receive data circuitry (304) and processor circuitry (306). The apparatus and receiver (302) are incorporated in a communication device (104). The receiver (302) receives a communication signal (106) having a plurality of frames (200, 214, 224). Each of the frames has a synchronization field (202, 217, 222) followed by a data field (204, 218, 228). The receive data circuitry (304) synchronizes the communication device (104) with the communication signal (106) received by the receiver (302) according to an initial synchronization field (202). The receive data circuitry (304) decodes the following data field (204). The processor (306) evaluates the decoded data field. If the decoded data field indicates that the receiver (302) is locked, the processor (306) powers off the receiver (302) for the following synchronization fields (222).

    摘要翻译: 用于不连续地操作接收机(302)的装置包括接收数据电路(304)和处理器电路(306)。 装置和接收器(302)并入通信装置(104)中。 接收机(302)接收具有多个帧(200,214,224)的通信信号(106)。 每个帧具有随后是数据字段(204,218,228)的同步字段(202,217,222)。 接收数据电路(304)根据初始同步字段(202)将通信设备(104)与由接收机(302)接收的通信信号(106)同步。 接收数据电路(304)对以下数据字段(204)进行解码。 处理器(306)评估解码的数据字段。 如果解码的数据字段指示接收机(302)被锁定,则处理器(306)为接下来的同步字段(222)关闭接收机(302)。