摘要
设计了基于单片机的太阳能充电器,通过脉宽调制对手机电池充电曲线进行模拟,并且用单片机对充电、放电过程进行智能控制,从而提高太阳能电池输出功率及手机电池的使用效率,达到延长电池使用寿命的目的。
We design a solar ceU charger based on monolithic integrated circuit. Wu use 51 monolithic integrated circuits to simulate the cell charge pattern ,and to charge .discharge process carries on the intelligent control, thus raises the solar cell output and the handset battery＇s use efficiency, achieves the extension battery service life.
出处
《电子质量》
2009年第4期26-27,29,共3页
Electronics Quality
关键词
太阳能
单片机
最大功率点
脉宽调制
Solar energy
Monolithic integrated circuit
maximum power
Pulse-duration modulation
