Mini Project of intrest.

[gannu]

Respected members,
For eg: *If from a 200m FM tx if the signal has to be digitally transmitted to the reciever ,then how to modify the circuit so that circuit transmits data bit by bit... or how is it exactly possible ?
*is that possible to convert it to excess-3 code and then at rx side while decoding just subtract the excess-3 ?
*And how is it related to bandwidth?
*Anybody please suggest or give a clear idea..

 

[upand_at_them]

You need to implement a data transfer protocol. There are many out there, such as AFSK. AFSK uses two audio tones to encode the binary 1 and 0.