简易数字存储示波器的设计  

Design of simple digital oscilloscope

作　　者：刘智朋[1] 王顶[1] 王珊珊[1] 

机构地区：[1]西北工业大学电子信息学院,陕西西安710129

出　　处：《电子设计工程》2012年第14期102-104,共3页Electronic Design Engineering

摘　　要：随着电子通信以及教学事业的发展,示波器的应用越来越广泛,它在教学中所起到的作用越来越重要,示波器可以测量信号的幅度,频率以及波形等等,但是高精度的示波器非常昂贵,对于非盈利事业的教学组织来说无疑不合适,所以提出了一种以单片机为控制核心的简易示波器设计方案。它由前向控制部分,数据采集和存储部分,51单片机控制部分以及按键和MS12864R显示部分组成。As the development of electronic communication and teaching,the application of oscilloscope is being used in more and more scope,it has an increasingly important role in teaching.Oscilloscope can measure amplitude,frequency and waveform,etc.But the advancing oscilloscope is very expensive,it is undoubtedly inappropriate to for-profit teaching organization.So a simple micro-controller to control the core oscilloscope design is presented.It is made by the former control part,data acquisition and storage part,51 controller part and single-chip control buttons and MS12864R display components.

关 键 词：示波器 单片机 数据采集和存储 MS12864R 

分 类 号：TN919.64[电子电信—通信与信息系统]