基于PROTEUS的单片机AD转换仿真  

AD Conversion and Microchip Simulation by Using Proteus Software

作　　者：高荣杰[1] 章海亮[1] 龚亮明[1] 刘燕德[1] 

机构地区：[1]华东交通大学机电工程学院,江西南昌330013

出　　处：《计算机与现代化》2009年第11期154-156,共3页Computer and Modernization

基　　金：国家科技支撑计划资助项目(2008BAD96B04);江西省科技支撑计划南方新农村住区建设项目(2007-173);教育部新世纪优秀人才计划资助项目(NCET-06-0575)

摘　　要：利用芯片ADC0808进行AD转换已广泛应用于很多领域,极大地方便了人们的工作和生活。本文以可调电阻作为模拟量输入,经转换器接口芯片ADC0808完成数据转换,AT89C52单片机为控制器,对转换后得到的数字量经单片机P1口送LED显示器输出。文中使用到的编程软件是KEIL C软件,利用Proteus软件仿真AD转换并显示转换结果,仿真效果良好,能够满足实际应用要求。The function of AD conversion by using ADC0808 chip has been widely used in many fields and has greatly facilitated people＇s work and life. Analog data of tunable resistor is converted into the digital data by using AIJC0808 chip, micrechip AT89C52 is used as main controller, the conversion result is output through P1 port of the microchip and is displayed by using the LED device. In this design, KEIL C is used as the programming software, AD conversion simulation is through using the Proteus software, the effect of the simulation result is nice and can meet the requirement of practical application.

关 键 词：PROTEUS 仿真 AD转换 

分 类 号：TP368[自动化与计算机技术—计算机系统结构]