This paper presents an adaptive delta modulation (ADM) technique for speech acquisition and speech synthesis using the 80C31 single chip processor,emphasizing on the system design method-ology,the principles of both hardware and software design.

• 本文介绍了利用单片机80C31实现自适应调制的语音数据采集及语音合成技术。 重点讨论了80C31构成的系统设计思想、硬件工作原理及相应软件的设计方案。