
FM Demodulator
An FM demodulator is a device that extracts audio or other information from a frequency-modulated radio signal. In FM broadcasting, the information (like music or speech) changes the frequency of the carrier wave. The demodulator detects these frequency variations and converts them back into the original audio signal. It essentially "listens" to how the frequency shifts over time and translates those shifts into sound you can hear. This process allows radios and receivers to reproduce the transmitted audio accurately from the FM broadcast.