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Design of Infrared Voice Communication System Based on ADM
Author(s): 
Pages: 31-34,40
Year: Issue:  7
Journal: AUDIO ENGINEERING

Keyword:  自适应增量调制MC3418语音编码红外;
Abstract: 主要设计了一种新型的红外无线通信语音教学系统,完成了MC3418编解码芯片的原理和功能研究及其外围电路的设计.系统利用单片机定时控制,实现语音信号的红外无线传输,满足现代交互式教学需求.具有电路合理,经济实用等优点,且在功能上易于扩展和实现多媒体教学.
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