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CONSTRUCTION OF C.D SPEAKER DOUBLE MAGNET OF SIX AND HALF INCHES DIAMETER 150 WATTS 18 IMPEDANCE

26 PAGES (0 WORDS) Electrical Electronics Engineering Project
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ABSTRACT 
The project work on construction of loud speaker involves some critical research and study concerned electromagnetic induction effect in transducers like loud speaker and its associated parameter required to chose a very good one this parameters are the power rating of loud speaker and the coil. The sizes were also put into consideration. During the packaging of the loud speaker box a signal conditioning R.C network was build and coupled into the system which take care of the treble and bass boss for the entire speaker signal output
 
TABLE OF CONTENTS 
Certificate 
Title page
Approval page
Dedication 
Acknowledgement
Abstract 
Table of contents 

CHAPTER ONE  
Introduction 
Electromagnetic principle 

CHAPTER TWO
Literature review
Piezoelectric principle
Electrostatic principles

CHAPTER    THREE
System design 
Loud -speaker as electro-acoustic machines 
Electric circuit equation 
Energy conversion 
Working principles of a loudspeaker 
Filter circuit coupled into loudspeaker 

CHAPTER FOUR  
Implementation testing and result implementation
Testing and result

CHAPTER FIVE  
Cost analysis 
Problems encounter 
Recommendation 
Conclusion and references 

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