摘要
Proteus具有丰富的元件仿真模型和强大的仿真功能,提出了单片机A/D转换的仿真方法。文章利用ADC0808芯片、AT89C52和7SEG显示器设计了电路原理图,并结合Keil软件对电路进行了实验仿真,直观地观测了电路的仿真效果,达到了设计目的。
For Protues of abundant simulation models of component and the powerful function of simulafion,a new way is presented to A/D conversion of MCU. The diagram schematics are figured out by making use of ADC0808 chip,AT89C52 and 7SEG displayer, and tests are given on the simulation by integrating Keil software, simulation effect of circuit can be observed in a direct and clear way.That reaches the aim of design.
出处
《自动化与仪器仪表》
2012年第2期141-142,145,共3页
Automation & Instrumentation
