This work is on switched-mode power supply (SMPS) which is an electronic circuit that converts power using switching devices that are turned on and off at high frequencies, and storage components such as inductors or capacitors to supply power when the switching device is in its non-conduction state. The circuit was built around TNY267 switching regulator which performs the functions of the PWM generator, MOSFET chopper switch, error amp, and control circuit.
At end of this work a switching power supplies was built which have high efficiency and durable which is fit to be used in a variety of electronic equipment, including computers and other sensitive equipment requiring stable and efficient power supply.
TABLE OF CONTENTS
TITLE PAGE
APPROVAL PAGE
DEDICATION
ACKNOWLEDGEMENT
ABSTRACT
TABLE OF CONTENT
CHAPTER ONE
1.0 INTRODUCTION
1.1 BACKGROUND OF THE STUDY
1.2 PROBLEM STATEMENT
1.3 AIM/OBJECTIVE OF THE PROJECT
1.4 SIGNIFICANCE OF THE PROJECT
1.5 SCOPE OF THE PROJECT
CHAPTER TWO
LITERATURE REVIEW
2.0 LITERATURE REVIEW
2.1 REVIEW POWER SUPPLY
2.2 REVIEW OF POWER SUPPLY CHARACTERISTICS
2.3 REVIEW OF GENERAL APPLICATION OF POWER SUPPLY APPLICATIONS
2.4 REVIEW OF TYPES OF POWER SUPPLY
2.5 TYPES OF SWITCH MODE POWER SUPPLY
2.6 APPLICATION OF SWITCH MODE POWER SUPPLY
2.7 ADVANTAGES AND DISADVANTAGES OF SWITCH MODE POWER SUPPLY
CHAPTER THREE
3.0 METHODOLOGY
3.1 BLOCK DIAGRAM OF THE SYSTEM
3.2 CIRCUIT DIAGRAM
3.3 CIRCUIT DESCRIPTION
4.0 RESULT ANALYSIS
4.1 CONSTRUCTION PROCEDURE AND TESTING
4.2 ASSEMBLING OF SECTIONS
4.3 CONSRUCTION OF THE CASING
4.4 TESTING
4.5 INSTALLATION OF THE COMPLETED DESIGN
CHAPTER FIVE
5.0 CONCLUSION AND RECOMMENDATION
5.1 CONCLUSIONS
5.2 RECOMMENDATION
REFERENCES
Design And Construction Of A Switch Mode Power Supply. (n.d.). UniTopics. https://www.unitopics.com/project/material/design-and-construction-of-a-switch-mode-power-supply/
“Design And Construction Of A Switch Mode Power Supply.” UniTopics, https://www.unitopics.com/project/material/design-and-construction-of-a-switch-mode-power-supply/. Accessed 20 September 2024.
“Design And Construction Of A Switch Mode Power Supply.” UniTopics, Accessed September 20, 2024. https://www.unitopics.com/project/material/design-and-construction-of-a-switch-mode-power-supply/
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