节点文献
MC 14403的双向声音信号的数字传输
Using MC 14403 to Realize Double-direction Digital Transmission of Voice Singnal
【摘要】 本文采用MC14403芯片研究了双向声音信号的数字传输系统。该系统可以进行双向通信,具有通信声音清晰,体积小,价廉的特点。
【Abstract】 This paper studies on using MC 14403 chip to realize double-direction digital transmission system of voice signal. This system is characteristies of its clear voice, small volume and low priee.
- 【文献出处】 华东师范大学学报(自然科学版) ,JOURNAL OF EAST CHINA NORMAL UNIVERSITY(NATURAL SCIENCE) , 编辑部邮箱 ,1994年01期
- 【分类号】TN957.413
- 【下载频次】22