ABSTRACT         This project work describes the construction and designing of 12volt car battery charger with USB port for charging mobile phones. The charging process is focus more on 12volt lead car batteries commonly used in vehicles. This design was done by using I.C LM7812 and LM7806 with transformer of 230 volt and series of other... Continue Reading

ABSTRACT This project is aimed at producing a solar charger controller which help to improve the steady power supply in department of science laboratory technology IMT Enugu the smart charge controller is designed, so that the battery does not get over charged thereby ensuring no reduction of durability of the battery. This kind of system requires... Continue Reading

  TABLE OF CONTENTS DECLARATION    i DEDICATION    ii COPYRIGHT    iii ACKNOWLEDGEMENTS    iv ABSTRACT    v LIST OF TABLES    vii LIST OF FIGURES    viii LIST OF ACCRONYMS AND ABBREVIATIONS    ix OPERATIONAL DEFINITION OF TERMS    x INTRODUCTION    1 1.0 Background of the Study    1 1.2 Solar Power System    2... Continue Reading

  TABLE OF CONTENTS DECLARATION i DEDICATION ii COPYRIGHT iii ACKNOWLEDGEMENTS iv ABSTRACT v LIST OF TABLES vii LIST OF FIGURES viii LIST OF ACCRONYMS AND ABBREVIATIONS ix OPERATIONAL DEFINITION OF TERMS x INTRODUCTION 1 1.0 Background of the Study 1 1.2 Solar Power System 2 1.3 Operating Principle of the DSTATCOM 3 1.4. Modelling of PV Array 5... Continue Reading

L (A CASE STUDY OF COMPUTER SCIENCE ND SOFTWARE LAB) CHAPTER ONE INTRODUCTION 1.1   BACKGROUND TO THE STUDY The use of renewable energy increased greatly just after the first big oil crisis in the late seventies. At that time, economic issues were the most important... Continue Reading

Abstract This study investigated how farmers in Southwest Nigeria use mobile phones for agribusiness, the benefits of the use of mobile phones, and the challenges farmers face using the device. Driven by theory of information and communication technology for development, this study adopted survey and focus group discussion (FGD) methods.... Continue Reading

Table of Contents APPROVAL..................................................................................................................................................... i ACKNOWLEDGEMENT ................................................................................................................................ ii... Continue Reading

Abstract This study investigated how farmers in Southwest Nigeria use mobile phones for agribusiness, the benefits of the use of mobile phones, and the challenges farmers face using the device. Driven by theory of information and communication technology for development, this study adopted survey and focus group discussion (FGD) methods.... Continue Reading

ABSTRACT The importance of financial inclusion especially in the developing world cannot be overemphasized. Several researches have pointed to the positive impact of financial inclusion on poverty reduction and financial integration. Provision of suitable financial services by traditional banks is hampered by poor road infrastructure, high cost of... Continue Reading

ABSTRACT Variation in size and sex of respondent place of residence of respondent most preferred medium of communication occupation of respondents interest in telecommunication.  Telecom firms patronize by respondents period of operating an account with the firms types of accounts operated respondents rating of the present performance of the... Continue Reading

(A Case Study of MTN Nigeria Plc)   ABSTRACT The focus of this research work is An Appraisal of Sales Promotion on the Choice of Mobile Phone (a case study of MTN Nigeria plc). The scholarly research work gives insight into the views of various authors as concerned with the... Continue Reading

ABSTRACT Variation in size and sex of respondent place of residence of respondent most preferred medium of communication occupation of respondents interest in telecommunication. Telecom firms patronize by respondents period of operating an account with the firms types of accounts operated respondents rating of the present performance of the... Continue Reading

ABSTRACT This research work was aimed at finding out the Effects of Mobile Phone Usage on Academic Performance of Students in Lagos State. Kosofe Local Government of the state was the focus and the practical investigation used four secondary schools in the LGA as a case study. Two questionnaires were drawn up/drafted, one for teachers, the other... Continue Reading

ABSTRACT This project is focused on the “Evaluation of marketing strategies of mobile phones in MTN Nigeria, Kaduna branch. The main objective is to identify the strategy pursued by the company in respect to product, price promotion and placement. The methodology of the research was gotten through the questionnaire issued. Findings was made... Continue Reading

ABSTRACT This project is focused on the “Evaluation of marketing strategies of mobile phones in MTN Nigeria, Kaduna branch. The main objective is to identify the strategy pursued by the company in respect to product, price promotion and placement. The methodology of the research was gotten through the questionnaire issued. Findings was made... Continue Reading

The project show the telecommication services(MTN,AIRTEL,GLOBALCOM) most used by traders and the brands of hand set phones most use by people .The type of credit phone amounts most people buy to use to make calls and the likes. Shows the relationship  between the level of trader's education and enlightments determine how they utilize telecom... Continue Reading

The project show the telecommication services(MTN,AIRTEL,GLOBALCOM) most used by traders and the brands of hand set phones most use by people .The type of credit phone amounts most people buy to use to make calls and the likes. Shows the relationship  between the level of trader's education and enlightments determine how they utilize telecom... Continue Reading

ABSTRACT Mobile phone emerges as a great tool to enhance the system of transfer of infonnation in agriculture, so an effort in this study has been made to enumerate the uses of mobile phones in growth of agriculuture in Logoba village in Moyo district which is based on combination of ICTD and diffusion theories to understand mobile phone adoption... Continue Reading

CHAPTER ONE INTRODUCTION 1.1       Preamble A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC). ( The Authoritative, 2000 ). The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The... Continue Reading

ABSTRACT This research tries to determine the “hidden” factors which ultimately influence the choice of mobile phone network in Cape Coast Polytechnic (study area). Principal Component method of Factor analysis is used to achieve the set objectives. There are six mobile phone network providers (MTN, Vodafone, Tigo, Airtel, Globacom and... Continue Reading