节点文献
基于ISD4000系列芯片智能录放系统设计
The design of an intelligent speech record/playing system based on ISD4000 series
【摘要】 简要介绍了ISD4000系列语音芯片的特点及工作原理。根据其工作特点设计了基于AVR单片机控制、串口通信和MP3播放的智能语音录制系统。详细介绍了硬件电路设计、软件实现和MP3的设计以及部分源程序。
【Abstract】 This paper briefly introduced the characteristics of the ISD4000 series speech chip, and its concrete work principle.According to its work characteristics,designed an intelligent speech record system which based on the AVR single-chip control,serial port conmunication and the MP3 broadcast.Besides detailedly introduced the design of the hardware circuit,software implementation,design of MP3 and part of the source program.
- 【文献出处】 电子技术应用 ,Application of Electronic Technique , 编辑部邮箱 ,2007年11期
- 【分类号】TN912.2
- 【被引频次】6
- 【下载频次】428