自己画的并且实际调试成功的一个非接触充电电路原理图-Own painting and the actual successful commissioning of a non-contact charging circuit schematics

基于buck变换电路的双闭环超级电容器充电电源，控制器采用PI调节，恒流控制充电，效果良好-Based on buck transform circuit, the double closed loop capacitor charging power supply ，controller PI adjustment, the constant current charge control，The result is good