Design and construction of an audio amplifier

 

Table Of Contents


  • <p> </p><p>Title page certification</p><p>Certification</p><p>Acknowledgement</p><p>Abstract</p><p>Table of content</p><p><b>

Chapter ONE

INTRODUCTION

  • </b></p><p>Introduction</p><p>Preamble</p><p>
  • 1.2Definition of terms .A.</p><p><b>

Chapter TWO

LITERATURE REVIEW

  • </b></p><p>Description of components</p><p>
  • 2.1power transformer</p><p>
  • 2.2Resister</p><p>
  • 2.3Capacitor</p><p>
  • 2.4Integrated circuit</p><p>
  • 2.5Semi conductor diodes</p><p>
  • 2.6Transistors</p><p><b>

Chapter THREE

RESEARCH METHODOLOGY

  • </b></p><p>Power supply</p><p>
  • 3.1Circuit diagram</p><p>
  • 3.2Operation of transformer</p><p>
  • 3.3Rectification and smoothening</p><p><b>

Chapter FOUR

DATA PRESENTATION AND ANALYSIS

  • </b></p><p>Power amplifier</p><p>
  • 4.1Power amplifier circuit</p><p>
  • 4.2Biasing and stabilization</p><p><b>

Chapter FIVE

SUMMARY, CONCLUSION AND RECOMMENDATIONS

  • </b></p><p>Coupling of circuit stage</p><p>
  • 5.1The overall circuit diagram</p><p>
  • 5.2Tone circuit</p><p>
  • 5.3Coupling method</p><p><b>CHAPTER SIX: </b></p><p>Casing and packaging</p><p>
  • 6.1Casing and packaging materials</p><p>
  • 6.2Back connection</p><p>
  • 6.3Conclusion </p> <br><p></p>

Project Abstract

<p> </p><p>The topic of this project is â Audio Amplifierâ. The research embarked upon this study or project by using both primary and secondary source of data.</p><p> The main instrument used for data collection are</p><p>Modern electronics circuit Design. By David J. Commer.</p><p>Electronics Devices. By Floyd</p><p>Electrical Installation Theory and Practice. By Dennelly E.L.</p><p>Electronics IV. By Dr. Green</p><p>Electronics II. By Ejinofor C.O. </p><p>Radio and Transmission âAâ. BY D.C. Green</p><p>Electronics e Fault Diagnosis. By Loveday.</p><p>The research discovered that this fays people normally have to address large gatherings data time and an efficient means of communication has to be used, if not, the message can not be heard by people at long range.</p><p>The researcher recommended that use of amplifier should be made effective so that people can address large gathering at a time so that were ever you are you will be communicated. &nbsp;</p> <br><p></p>

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