风扇控制源程序,可实现开关机,换档等功能-Fan control source code, enabling switch, shift etc.

风力发电系统图，学习资料，结构组成，电机控制-Wind power system diagram, learning materials, the structure of motor control

Pure sinewave inverter using pic16f72. full schematics with code and pcb with leds too. features: THD<3 noise <60db low battrey cut off proffisional battery charger overload protection fan control output voltage correction

PWM方波控制风扇转速，很实用,下载了记得上传好东西-Square wave PWM control fan speed