基于ARM的数字信号发生器的设计与实现  

A Design and Implementation of Digital Signal Generator Based on ARM

作　　者：缪欣[1] 唐慧强[1] 

机构地区：[1]南京信息工程大学信息与控制学院,南京210044

出　　处：《微计算机信息》2007年第29期129-130,147,共3页Control & Automation

基　　金：江苏省高校高新技术产业发展项目(JHB05-17)资助

摘　　要：本文介绍了基于ARM微控制器的数字信号发生器的设计方法,给出了以S3C4510B和MAX038芯片为核心的硬件设计的原理图,详细阐述了实现PID控制电路的设计。由于S3C4510B和MAX038芯片内部集成了多种功能,通过充分利用芯片内部的硬件资源,简化了数字信号发生器的硬件结构,并通过PID控制保证输出波形的控制精度,该数字信号发生器具有配置简单,功耗小,可靠性高的特点。A method of Digital Signal Generator based on ARM Micro-controller is introduced in this paper.The principle graphic of hardware design based on S3C4510B and MAX038 is presented,and the design of PID control circuits is expatiated in detail. S3C4510B and MAX038 integrated with much function, the hardware structure of Digital Signal Generator is simplified because of the hardware resources of S3C4510B and MAX038 ,furthermore assure accurate of the output by PID control.It is simple in configuration, convenient to extend, low in power dissipation and outstandingly reliable.

关 键 词：S3C4510B MAX038 PID 

分 类 号：TN751.1[电子电信—电路与系统]