数字话筒作为一种最新的音频设备数据源,其设计理念和技术模式也在不断发展,就目前还处于领先状态下的数字话筒作了设计原理、接口标准等的总结和归纳,特别比较了数字话筒和模拟话筒各自的优势及使用上的不同;并就市场产品作了比较和介绍。 Digital microphone as a new data source of audio equipment, its design philosophy and technology model are also evolving, it is still in the leading state of the digital microphone design principles, interface standards, such as the summary and induction, in particular, compared to digital Microphones and analog microphones, respectively, the advantages and the use of different; and market products were compared and introduced.