Design of DC regulated power supply based on single chip microcomputer  

基于单片机的直流稳压电源设计（英文）

作　　者：轩春青[1] 于景茹[1] 轩志伟 高静[1] 

机构地区：[1]郑州成功财经学院信息工程系,河南巩义451200 [2]武汉高德红外股份有限公司,湖北武汉430070

出　　处：《Journal of Measurement Science and Instrumentation》2015年第4期373-377,共5页测试科学与仪器（英文版）

摘　　要：A DC regulated power supply with numerical control based on single chip microcomputer （SCM） is designed. SCM is the main controller and output voltage o{ DC power supply can be set by keyboard. The analog voltage can be obtained through D/A converter （DAC0832） so that different voltages can be provided by operational amplifier. The output voltage varies from 0 V to 12 V with the incremental value of 0. 1 V. The actual output voltage is shown in the nixietube. This DC regulated power supply is characterized by simple structure and easy operation.

关 键 词：DC regulated power suppy single chip microcomputer （SCM） D/A converter 

分 类 号：TN86[电子电信—信息与通信工程] TP368.1[自动化与计算机技术—计算机系统结构]