Ic fm radio circuit Be aware that modules marked NE928-10A V. See Figure 5 or 8 of the datasheet This extremely simple FM radio receiver circuit is made possible by the special purpose TDA7000 IC. The IC has an FLL (Frequency-Locked-Loop) system with an intermediate frequency of 70 kHz. [NXP] IC FM radio, signal strength circuit not shown. FM Radio Circuit Diagram: More About DIY-HowTo-HomeMade-Electronic » Read: How to make auto scan FM radio receiver for more details the infrastructure of the BK1079 IC Most of the FM radio circuit that I've seen on YouTube and Google usually involve quite complicated components that require special variable capacitors and also the winding coil antenna. The difference is that there's only one tuned circuit; the local oscillator. 01 only support AM/FM (not SW), as they use the Si4730-D20 (marked 3020). Thanks to its unique synchronized oscillator composed of transistors, this circuit can easily synchronize with FM stations, providing an impressive reception quality. Otherwise frequency goes down when battery downs. If you Want to listen the AM Radio Channel you need one AM Radio Receiver. r12n oaeb 75bf xzb11 xjtt m6krd u5j0 0kibqcl d906 tf6tkoz