基于单片机的数字电源的设计  

Design of Digital Power Supply Based on MCU

作　　者：刘丽萍[1] 刘鹏程[1] 

机构地区：[1]中原工学院,郑州450007

出　　处：《中原工学院学报》2012年第1期71-74,共4页Journal of Zhongyuan University of Technology

摘　　要：介绍了一种基于单片机的数字电源的设计思路及方法,阐述了系统的硬件和软件设计,并给出了主程序流程图.测试结果表明,该装置能够通过按键的增减,实现对输出电压的控制,并能动态地对输出电压值进行实时显示,电压输出范围为+3～30V,满足常规仪器的电压要求.A design method of digital power supply based on MCU（microprocessor control unit） was introduced in this paper,the system hardware and software design were described and the main program flow chart was given.The simulation results show that the device can increase or decrease buttons on the control of the output voltage,and dynamic real-time display of output voltage,the voltage output range is between ＋3 V and 30 V,which can meet the voltage requirements of the conventional instrument.

关 键 词：数字电源 单片机 输出电压 

分 类 号：TM930[电气工程—电力电子与电力传动]