基于TMS320LF2407A片内PWM通道的D/A功能实现  

Realization of D/A using on-chip PWM channel in the TMS320LF2407A-based system

作　　者：王天将[1] 许镇琳[1] 张剑[1] 蔡毅[1] 

机构地区：[1]天津大学自动化学院,天津300072

出　　处：《制造业自动化》2004年第12期59-61,共3页Manufacturing Automation

摘　　要：分析了应用TMS320LF2407ADSP的片内PWM通道实现D/A转换功能的原理,介绍了其硬件及软件实现方案。实验结果证明,该方法易于实现,性价比高,具有一定的通用性。This article analyses the principle in realization of D/A using on-chip PWM channel in the TMS320LF2407A-based system. It describes the basic hardware architecture and the soft- ware implementation.The experimentresults show that it?s easy and cheap to realize, has good performance and can be used in many applications.

关 键 词：D/A TMS320LF2407A PWM 

分 类 号：TN914[电子电信—通信与信息系统]