- The Complete Research Material is averagely 30 pages long and it is in Ms Word Format, it has 1-5 Chapters.
- Major Attributes are Abstract, All Chapters, Figures, Appendix, References.
- Study Level: BTech, BSc, BEng, BA, HND, ND or NCE.
- Full Access Fee: ₦2,000
Get the complete project »

CHAPTER ONE
INTRODUCTION
PREAMBLE
These days’ people normally have to address large gathering at a time and an efficient means of communication has to be used, if not, the massage would not be understood. This fact led us into this project which was explained fully in due course. The project is
DEFINITION OF TERMS
AMPLIDIER
The basic principle in the operation of an audio amplifier involves the increase of a low signal to a very high spinal so that it is head by human ear. The increase of a low spinal involves the use of transistor. The transistor is an active device in amplification, and plays a very big roll in the design and contraction, of the amplifier. The success in the use of transistor depends on how well the transistors are based. The method of biasing transistors are discussed as we progress in this write up.
SPEAKER (EXTERNAL LOUDSPEAKER)
A speaker can be defined as a transducer used to convert electrical signals into a non- electrical signal I .e (sound). It is, mage up of a permanent magnet and diagram which vibrate the sounding air in accordance with the electrical signals passed through it. It is the cast stage in the functioning of the system, where the amplified signal is heard by the listener. A times speaker is said to be an electro-acoustic frequency signal to corresponding sound signals. It converts the varying amplitude dc into sound wave.
You either get what you want or your money back. T&C Apply

You can find more project topics easily, just search
-
SIMILAR ELECTRICAL ENGINEERING FINAL YEAR PROJECT RESEARCH TOPICS
-
1. DESIGN AND CONSTRUCTION OF A CAR TRACKER SYSTEM
» CHAPTER ONE INTRODUCTION 1.1 Concept of Study Over the past years, automobile manufacturers have been integrating all manner of security system, to it...Continue Reading »Item Type & Format: Project Material - Ms Word | 90 pages |
Instant Download | Chapter 1-5 | ELECTRICAL ENGINEERING DEPARTMENT
-
2. CONSTRUCTION OF A STANDARD BAKING OVEN (MINI-OVEN) WITH DUAL POWER SOURCE (ELECTRIC/GAS)
» ABSTRACT This project is designed to make the students utilize as many theoretical and practical concept as have been instructed in Alston to mechanic...Continue Reading »Item Type & Format: Project Material - Ms Word | 51 pages |
Instant Download | Chapter 1-5 | ELECTRICAL ENGINEERING DEPARTMENT
-
3. DESIGN AND CONSTRUCTION OF INTRUDER DETECTOR ALARM SYSTEM WITH DIRECTION/LOCATION DISPLAY
» ABSTRACT This project work deals with the use of Direction/Location Display which is capable of detecting intrusion at any location, sound and alarm a...Continue Reading »Item Type & Format: Project Material - Ms Word | 50 pages |
Instant Download | Chapter 1-5 | ELECTRICAL ENGINEERING DEPARTMENT
-
4. DESIGN AND IMPLEMENTATION OF THE ARDUINO BASED DIGITAL CLOCK WITH ALARM
» CHAPTER ONE INTRODUCTION 1.1 Background of Study Time can be defined as a measurable period which an action, process, or condition exist or continues ...Continue Reading »Item Type & Format: Project Material - Ms Word | 32 pages |
Instant Download | Chapter 1-5 | ELECTRICAL ENGINEERING DEPARTMENT
-
5. AUTOMATIC DOOR BELL USING PASSIVE INFRARED SENSOR
» LIST OF FIGURES Fig. 2.1 PIR model D204B 10 Fig. 2.2 LM358 inter grate circuit 12 Fig 2.3 Pin out of IC or LM 358 12 Fig 2.4BJT and JFET symbols 14 Fi...Continue Reading »Item Type & Format: Project Material - Ms Word | 52 pages |
Instant Download | Chapter 1-5 | ELECTRICAL ENGINEERING DEPARTMENT
-
6. MICROCONTROLLER BASED DOT MATRIX ADVERT DISPLAY SYSTEM
» CHAPTER ONE INTRODUCTION The purpose of this project is to produce a narrative description of the design and construction of a microcontroller based d...Continue Reading »Item Type & Format: Project Material - Ms Word | 64 pages |
Instant Download | Chapter 1-5 | ELECTRICAL ENGINEERING DEPARTMENT
-
7. TECHNOLOGY AND ECONOMIC DEVELOPMENT IN NIGERIA: CHALLENGES AND PROSPECTS
» CHAPTER ONE 1.0 INTRODUCTION 1.1 BACKGROUND The world’s economies have over the last few decades, undergone dramatic transformation as nations striv...Continue Reading »Item Type & Format: Project Material - Ms Word | 50 pages |
Instant Download | Chapter 1-5 | ELECTRICAL ENGINEERING DEPARTMENT
-
8. THE CONSTRUCTION OF AN AUDIO AMPLIFIER OF 200WATT/30VOLTS D.C SUPPLY
» ABSTRACT Over the past two decades, many types of audio amplifier design approaches have been tried. Many of these designs have use larger amount of n...Continue Reading »Item Type & Format: Project Material - Ms Word | 52 pages |
Instant Download | Chapter 1-5 | ELECTRICAL ENGINEERING DEPARTMENT
-
9. DESIGN AND DEVELOPMENT OF A MICROCONTROLLER BASED VERSATILE STEPPER MOTOR CONTROL SYSTEM
» ABSTRACT A microcontroller Based Versatile Stepper Motor System/Trainer has been designed and implemented in this project. The developed prototype was...Continue Reading »Item Type & Format: Project Material - Ms Word | 52 pages |
Instant Download | Chapter 1-5 | ELECTRICAL ENGINEERING DEPARTMENT
-
10. CYBER SECURITY FOR GSM DATA PROTECTION
» ABSTRACT With the increasing use of extensive IT and Telecommunication systems for sensitive or safety critical applications, the matter of IT and Tel...Continue Reading »Item Type & Format: Project Material - Ms Word | 152 pages |
Instant Download | Chapter 1-5 | ELECTRICAL ENGINEERING DEPARTMENT