采用CMOS技术的FM/AM收音机单芯片Si4730技术资料，讲解非常的详细，是原厂内部资料。,CMOS technology, the use of FM/AM radio Si4730 single-chip technical information, on the very detailed and is the original internal information.

一个关于SI4730收音模块在C51单片机应用中的源代码。里面有详尽的注释-A radio module on the SI4730 C51 microcontroller applications in source code. Which has detailed notes

silicon labs si4730/31收音机代码，支持FM/AM收音功能，可用于设计单芯片，外围电路非常简单的收音头。-silicon labs si4730/31 radio code, support for FM/AM radio function, can be used to design a single chip, the external circuit is very simple radio head.