Technical Tasks

 FM Transmitter Circuit FM Transmitter circuit uses radio waves to communicate data across space, FM means Frequency Modulation this modulation works when ever there is a data that is to be transmitted over a Radio Frequency which could be as low as 3k Hz or as high as 300 G Hz data alters the carries signal frequency according to its high and low peaks, frequency variations in carrier signal is now actually data which is being transmitted over it. Data which is transmitted over FM transmitter could be of Analogue or Digital nature depending on what is being transmitted, for example Analogue data could be Sound from microphone, Temperature form lm 35 which is analogue temperature sensor, Light intensity variations from LDR or FM transmitter might be used for transmitting Digital Data sound stream from digital microphone, file being transmitted, internet data. Circuit Diagram Starting from the LHS first transistor 2n2222 is for microphone and second transistor is for FM oscillator and t