公开(公告)号：US20050156576A1

公开(公告)日：2005-07-21

申请号：US11028597

申请日：2005-01-05

申请人： Yan-Kin Chen ,  Hsiao-Chung Lee ,  Ting-Hung Wu

发明人： Yan-Kin Chen ,  Hsiao-Chung Lee ,  Ting-Hung Wu

IPC分类号： H02J7/00 ,  H02J7/02 ,  H02J7/04 ,  H02J7/08

CPC分类号： H02J7/085 ,  H02J7/022 ,  H02J7/045 ,  H02J7/047 ,  H02J7/087

摘要： A charging apparatus for portable computer can charge various batteries and adjust the charging current by itself. The charging apparatus has a converter, a processor, a PWM circuit connected to the converter and the processor for supplying a charging power, a battery connected to the PWM circuit, a current detection circuit connected to the processor, the PWM circuit and the battery, a battery status detection circuit connected to the battery and the processor, and a power consumption circuit connected to the converter, the PWM circuit and the processor.

摘要翻译： 便携式计算机的充电装置可以对各种电池充电并且自身调节充电电流。 充电装置具有转换器，处理器，连接到转换器的PWM电路和用于提供充电电力的处理器，连接到PWM电路的电池，连接到处理器，PWM电路和电池的电流检测电路， 连接到电池和处理器的电池状态检测电路，以及连接到转换器，PWM电路和处理器的功耗电路。