无线手机万能充电器的设计和制作

Design and Production of Wireless Phone Universal Charge

采用线圈耦合进行能量交换设计无线手机万能充电器,通过振荡器、功率放大和初级线圈将交流电能发送出去,接收端通过次级线圈接收交流能量后,整流变为直流电能给智能充电管理芯片CT3582供电,该管理芯片具有充电指示、检测电池好坏、自动识别电池极性和充满指示的功能,经过硬件制作和调试,满足设计的要求.

The wireless phone universal charger was designed by using the coupling coil to exchange energy. The AC pow-er is sent by the primary coil through the oscillator and power amplifier. The passage of the secondary coil receives theAC energy that changes the direct current by the rectification. It gives the power to the intelligent management chipCT3582. The management chip has the functions of charging indicator, bad battery detection, automatic identification ofcell polarity and full instructions. It meets the design requirements after the hardware production and debugging.