摘要
设计了基于单片机的太阳能充电电路,通过脉宽调制对手机电池充电进行智能控制,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 cell charger based on monolithic integrated circuit.We 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
《湖南农机（学术版）》
2009年第4期32-33,48,共3页
Hunnan Agricultural Machinery
关键词
太阳能
单片机
最大功率点
PWM
Solar energy
Monolithic integrated circuit
maximum power
Pulse-duration modulation
