基于单片机仿真功能的数控直流稳压电源设计  

Simulation Design of Digital Controlled Direct Current Voltage-stabilized Source Based on Single Chip

作　　者：孟庆涛[1] 李良[2] 陈志瑞[1] 姚素娟[1] 

机构地区：[1]中国北方发动机研究所,天津300400 [2]山西柴油机厂工业有限责任公司,山西大同037036

出　　处：《仪表技术》2016年第10期39-41,共3页Instrumentation Technology

摘　　要：通过数控直流稳压电源设计实例介绍了Proteus在单片机仿真开发中的实践应用。数控直流稳压电源采用高可靠性的AT89C51单片机作为核心控制芯片,系统由具有8位分辨率的双通道A/D转换芯片ADC0808、电流输出型8位D/A转换器DAC0832、电流放大模块电路、显示模块电路组成。通过Proteus软件成功实现了数控直流稳压电源的设计仿真过程,经仿真表明,利用Proteus软件进行仿真设计可极大地简化单片机程序在目标硬件上的调试工作。The paper introduces an application method based on Proteus MCU simulation. A high reliable microcontroller AT89C51 is used as the core control chip in the digital controlled direct current voltage-stabilized source. The system is composed of the ADC0832 chip of dual-channel AD transformation with 8 bits resolution, the current output type 8 bits DA converter, the current amplification module circuit and the display module circuit, The simulation process of the digital controlled direct current voltage-stabilized source is successfully realized by Proteus software. The simulation result shows that the program debugging on the target hardware can be greatly simplified by using Proteus software.

关 键 词：PROTEUS 数控直流稳压电源 数模转换 单片机 

分 类 号：TN86[电子电信—信息与通信工程]