Design of a Digital Voice Recorder Based on EM78860 Single Chip Processor;
应用EM78860单片机设计数码录音机
The authors introduced the realization principle of a digital audio recorder based on ADSP2181, including speech sampling, compression coding, storage and speech decoding.
介绍了基于ADSP2181的数字录音机具体实现原理，完整地说明了语音采集、压缩编码、存储、语音解码等过程，并给出了主要实验参数。