2.4G射频语音通信芯片设计方案,采用Sonix芯片，集成AD,滤波等-2.4G RF voice communication chip design, using Sonix chip, integrated AD, filtering

AT89S51制作的高精度2.4G数字频率计(作者佚名)，由汇编语言编写。里面含原理图。-AT89S51 2.4G production of high-precision digital frequency meter (by Anonymous), written in assembly language. Which contain schematic.