摘要
本文介绍了用单片机AT89C51和MAX505 DAC制作程控信号源的原理,并在其中对AT89C51单片机和MAX505 DAC的工作原理及特性,怎样用单片机的中断控制和串行接口控制作为重点给予了阐述。
This paper＇s purpose is to introduce the principle of making a programmed signal source by AT89C51 microcontroller and MAX505 DAC, and the working principle and character of them and also introduce how to make a controlling interface. Additionally the Interrupting control and Serial communication control are also the key point of the paper, and their detailed Exposition will be given in this paper.
出处
《大学物理实验》
2007年第1期65-68,共4页
Physical Experiment of College
