开关电源稳压程序，采用dsPIC30F3011单片机作为系统的控制核心，输入直流电压100V，输出直流电压12V，其他电压等级的可采用类似方法。该程序是主题控制程序，其他外围程序会在后续更新中。-Switching power regulator program, using dsPIC30F3011 microcontroller as the control system, the input DC voltage 100V, output DC voltage of 12V, can be used in a similar manner other voltage levels. The program is the subject of a control program, other peripheral procedures in subsequent updates.