《基于ARM7的语音采集与处理》内容包括： 8098单片机实现语音信号的采集与实时ADM压缩；单片机语音采集与合成技术；单片机语音采集与随机实时生成；语音信号采集的时间扩展与截取等-"ARM7-based data acquisition and processing," including : 8098 MCU voice signal acquisition and real-time compression ADM; SCM Acquisition and voice