Simple Fm Radio Receiver Circuit Diagram. How the fm tuner circuit works. Coil l1 is formed by winding 8 turns of 1mm 20 swg enamelled copper wire on a 6 mm diameter former which is then removed.
Dec 13 2018 this is a circuit of very simple and easy fm radio receiver that receives and demodulate the fm frequency. The radio receiver is adjusted on different stations with the help of c5. The resonance frequency of this oscillator is set by trimmer vc to the frequency of the transmitting station that we wish to listen.
The resonance frequency of this oscillator is set by trimmer vc to the frequency of the transmitting station that we wish to listen.
If we attach an audio amplifier and a speaker then this frequency modulated receiver can be made very compact as a pocket radio. Dec 13 2018 this is a circuit of very simple and easy fm radio receiver that receives and demodulate the fm frequency. But is not less than the old tuner to use quite complex. P1 potentiometer is adjusted untill the best reception is obtained.
