Charge control system using pulse width modulation
    1.
    发明授权
    Charge control system using pulse width modulation 有权
    充电控制系统采用脉宽调制

    公开(公告)号:US07482782B2

    公开(公告)日:2009-01-27

    申请号:US11515728

    申请日:2006-09-06

    IPC分类号: H01M10/46

    CPC分类号: H02J7/0081

    摘要: A charge control system for lithium battery using pulse width modulation is provided, and it detects the existing voltage of the charging lithium battery by a voltage detector and passes this voltage value to a microprocessor preset in the hand-held apparatus. Thus, the microprocessor can decide the applicable charge stage and confirm the status of the charging battery depending on the different Voltage values in real time. Next, the microprocessor controls a control unit by a pulse width modulation signal to modulate the power-source, which comes from an adaptor, as a constant current or a constant voltage to charge the battery. Accordingly, the charge process is completed by repeating the voltage detection and the duty cycle modulation of the control unit.

    摘要翻译: 提供了使用脉宽调制的锂电池的充电控制系统,并通过电压检测器检测充电锂电池的现有电压,并将该电压值传递到预置在手持式装置中的微处理器。 因此,微处理器可以根据不同的电压值实时确定适用的充电阶段并确认充电电池的状态。 接下来,微处理器通过脉冲宽度调制信号控制控制单元,以将来自适配器的电源调制为恒定电流或恒定电压来对电池充电。 因此,通过重复控制单元的电压检测和占空比调制来完成充电处理。

    Battery powered apparatus with the circuit of integrated power management and charger unit
    2.
    发明授权
    Battery powered apparatus with the circuit of integrated power management and charger unit 有权
    电池供电设备,集成电源管理电路和充电器单元

    公开(公告)号:US08664913B2

    公开(公告)日:2014-03-04

    申请号:US13269649

    申请日:2011-10-10

    IPC分类号: H02J7/00

    摘要: The present invention discloses a battery powered apparatus with the circuit of integrated power management and charger unit. It mainly comprises a power management and charger unit, a battery powered device, a battery and an adaptor. By integrating the charger unit, the power switch and the programmable current source to the micro-processor, the micro-processor can properly control the power supplied from the adaptor to the battery under the charging mode operation, which further derives a smoother curve of charging current.

    摘要翻译: 本发明公开了一种具有集成电源管理和充电器单元电路的电池供电设备。 它主要包括电源管理和充电器单元,电池供电设备,电池和适配器。 通过将充电器单元,电源开关和可编程电流源集成到微处理器,微处理器可以在充电模式操作下正确控制从适配器提供给电池的电源,从而进一步导出更平滑的充电曲线 当前。

    BATTERY POWERED APPARATUS WITH THE CIRCUIT OF INTEGRATED POWER MANAGEMENT AND CHARGER UNIT
    3.
    发明申请
    BATTERY POWERED APPARATUS WITH THE CIRCUIT OF INTEGRATED POWER MANAGEMENT AND CHARGER UNIT 有权
    电力供电装置与集成电源管理和充电装置的电路

    公开(公告)号:US20130088187A1

    公开(公告)日:2013-04-11

    申请号:US13269649

    申请日:2011-10-10

    IPC分类号: H02J7/00

    摘要: The present invention discloses a battery powered apparatus with the circuit of integrated power management and charger unit. It mainly comprises a power management and charger unit, a battery powered device, a battery and an adaptor. By integrating the charger unit, the power switch and the programmable current source to the micro-processor, the micro-processor can properly control the power supplied from the adaptor to the battery under the charging mode operation, which further derives a smoother curve of charging current.

    摘要翻译: 本发明公开了一种具有集成电源管理和充电器单元电路的电池供电设备。 它主要包括电源管理和充电器单元,电池供电设备,电池和适配器。 通过将充电器单元,电源开关和可编程电流源集成到微处理器,微处理器可以在充电模式操作下正确控制从适配器提供给电池的电力,这进一步导致更平滑的充电曲线 当前。

    Charging control system for lithium battery
    4.
    发明申请
    Charging control system for lithium battery 有权
    锂电池充电控制系统

    公开(公告)号:US20080054846A1

    公开(公告)日:2008-03-06

    申请号:US11515728

    申请日:2006-09-06

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0081

    摘要: A charging control system for lithium battery is provided, and it detects the existing voltage of the charging lithium battery by a voltage detector and passes this voltage value to a microprocessor preset in the hand-held apparatus. Thus, the microprocessor can decide the applicable charge stage and confirm the status of the charging battery depending on the different voltage values in real time. Next, the microprocessor controls a control unit by a pulse width modulation signal to modulate the power-source, which comes from an adaptor, as a constant current or a constant voltage to charge the battery. Accordingly, the charge process is completed by repeating the voltage detection and the duty cycle modulation of the control unit.

    摘要翻译: 提供了一种用于锂电池的充电控制系统,并且通过电压检测器检测充电锂电池的现有电压,并将该电压值传递到预置在手持式设备中的微处理器。 因此,微处理器可以根据不同的电压值实时确定适用的充电阶段并确认充电电池的状态。 接下来,微处理器通过脉冲宽度调制信号控制控制单元,以将来自适配器的电源调制为恒定电流或恒定电压来对电池充电。 因此,通过重复控制单元的电压检测和占空比调制来完成充电处理。

    Charging control method for lithium battery
    5.
    发明申请
    Charging control method for lithium battery 审中-公开
    锂电池充电控制方法

    公开(公告)号:US20080100260A1

    公开(公告)日:2008-05-01

    申请号:US11649763

    申请日:2007-01-05

    IPC分类号: H02J7/00

    摘要: A charging control method of lithium battery is provided. At the beginning, a voltage detect circuit detects the current voltage of the battery and the microprocessor decides a proper charging stage, and then modulates a power as an appropriate constant current or an appropriate constant voltage by the pulse width modulation (PWM) function of the microprocessor to charge the battery. Next, repeatedly detects the voltage, decides the charging stage, charges the battery, compares the voltage of the battery with the default voltage . . . and so on until the charging process is completed.

    摘要翻译: 提供锂电池的充电控制方法。 开始时,电压检测电路检测电池的当前电压,并且微处理器确定适当的充电阶段,然后通过脉冲宽度调制(PWM)功能将功率调制为适当的恒定电流或适当的恒定电压 微处理器为电池充电。 接下来,反复检测电压,确定充电阶段,对电池充电,将电池电压与默认电压进行比较。 。 。 等等,直到充电过程完成。

    Method for retesting semiconductor device
    6.
    发明授权
    Method for retesting semiconductor device 有权
    重新测试半导体器件的方法

    公开(公告)号:US07109740B2

    公开(公告)日:2006-09-19

    申请号:US11167147

    申请日:2005-06-28

    IPC分类号: G01R31/26

    CPC分类号: G01R31/2893

    摘要: A method for re-testing semiconductor device includes following processes: (1) providing a first carrier for accommodating semiconductor devices which have been tested; (2) taking the semiconductor devices out from the first carrier and placing them according to the information of a fist map by a pick-and-place machine, wherein the information of the first map has the coordinates of the positions of the film frame where the semiconductor is to be placed; (3) placing the film frame with the semiconductor devices placed thereon to a testing machine, and re-testing the semiconductor devices according to the information of the first map by the tester; (4) placing the film frame with the semiconductor devices attached thereon to a pick-and-place machine, and taking the semiconductor devices out according to the result of the retesting from the film frame, and placing the semiconductor devices on at least one carriers.

    摘要翻译: 一种重新测试半导体器件的方法包括以下过程:(1)提供用于容纳已被测试的半导体器件的第一载体; (2)将半导体器件从第一载体上取出,并通过拾取放置机器根据拳头映射的信息进行放置,其中第一映射的信息具有胶片帧位置的坐标, 要放置半导体; (3)将其上放置有半导体器件的胶卷框架放置在测试机上,并由测试者根据第一张图的信息重新测试半导体装置; (4)将其上安装有半导体器件的胶卷框架放置在拾放机上,并根据从胶片框架重新测试的结果取出半导体装置,并将半导体装置放置在至少一个载体 。