ABSTRACT 

This project work is on the construction of an F.M transmitter this system consists of four discrete modules namely the audio frequency (AF) amplifier (class A) the modulator the master oscillator and the radio frequency (RF) amplifier (ClassC) these formed the conventional events for building FM transmitter here the signal (from the microphone) is fed into the (AF) for amplification then to the modulator which combines the modulating signal with the carrier wave transports the modulated signal through (RF) for final amplification to the antenna via the resonance circuit for propagation the transmitter was tested using radio receiver it transmitted clearly at the frequency of 108 MH3 and the coverage was to metres.

 

TABLE OF CONTENTS 

Title page

Approval page

Dedication 

Acknowledgement

Abstract 

Table of content 

Chapter one 

Introduction 

Concept of modulation and demodulation

Objective of the project 

Significance of the project.

Chapter two   

Literature review 

Historical background of the project 

Theories and models relevant to the construction

System component description

Chapter three   

Hardware construction and implementation

Block diagram and system specification

Construction of audio frequency (Af) amplifier stage

Construction of radio frequency (RF) amplifier stage

Circuit diagram of FM transmitter

Circuit component analysis

Component list

Chapter four        

Methodology packaging testing and results 

Methodology 

Packaging of the system  

Testing and results 

Cost analysis problems encountered

Recommendation and conclusion 

Cost analysis 

Problems encountered 

Recommendation

Conclusion 

References