Design switch mode power supply (SMPS) using pulse width modulation (PWM) controller technique.

Today, two types of DC power supply can be found in the market, Switch-Mode Power Supply (SMPS) and linear power supply. However, many customers prefer to choose SMPS than linear power supply because for same power rating, SMPS is smaller, cheaper and lighter than linear power supply especially tran...

Full description

Bibliographic Details
Main Author: Mohd Shahruddin, Harun
Format: Undergraduates Project Papers
Language:English
Published: 2007
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/454/
http://umpir.ump.edu.my/id/eprint/454/
http://umpir.ump.edu.my/id/eprint/454/1/mohdshahrudin.pdf
id ump-454
recordtype eprints
spelling ump-4542015-03-03T06:03:31Z http://umpir.ump.edu.my/id/eprint/454/ Design switch mode power supply (SMPS) using pulse width modulation (PWM) controller technique. Mohd Shahruddin, Harun TK Electrical engineering. Electronics Nuclear engineering Today, two types of DC power supply can be found in the market, Switch-Mode Power Supply (SMPS) and linear power supply. However, many customers prefer to choose SMPS than linear power supply because for same power rating, SMPS is smaller, cheaper and lighter than linear power supply especially transformer. The high frequency switching transformer that is used in SMPS is smaller and lighter than the transformer that is used in linear power supply. SMPS also have better efficiency than linear power supply. This project is focusing on developing SMPS using flyback converter topology. This flyback converter topology is chosen because it affords to carry power till 150 watts and few components are used to construct the circuit. There is high frequency switching transformer at the middle of flyback circuit that is used to isolate and step-down the high DC voltage and low DC voltage. Only one switching element is used in this flyback topology, normally MOSFET is used as switch. The on and off of the switch is controlled by PWM that generated by PIC microcontroller 16F877A. The on and off of the switch is important because the duty cycles of the PWM is used to regulate the DC output voltage. So the desire output voltage can be produced by generate various duty cycle. 2007-11 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/454/1/mohdshahrudin.pdf Mohd Shahruddin, Harun (2007) Design switch mode power supply (SMPS) using pulse width modulation (PWM) controller technique. Faculty of Electrical & Electronic Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:25644&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Mohd Shahruddin, Harun
Design switch mode power supply (SMPS) using pulse width modulation (PWM) controller technique.
description Today, two types of DC power supply can be found in the market, Switch-Mode Power Supply (SMPS) and linear power supply. However, many customers prefer to choose SMPS than linear power supply because for same power rating, SMPS is smaller, cheaper and lighter than linear power supply especially transformer. The high frequency switching transformer that is used in SMPS is smaller and lighter than the transformer that is used in linear power supply. SMPS also have better efficiency than linear power supply. This project is focusing on developing SMPS using flyback converter topology. This flyback converter topology is chosen because it affords to carry power till 150 watts and few components are used to construct the circuit. There is high frequency switching transformer at the middle of flyback circuit that is used to isolate and step-down the high DC voltage and low DC voltage. Only one switching element is used in this flyback topology, normally MOSFET is used as switch. The on and off of the switch is controlled by PWM that generated by PIC microcontroller 16F877A. The on and off of the switch is important because the duty cycles of the PWM is used to regulate the DC output voltage. So the desire output voltage can be produced by generate various duty cycle.
format Undergraduates Project Papers
author Mohd Shahruddin, Harun
author_facet Mohd Shahruddin, Harun
author_sort Mohd Shahruddin, Harun
title Design switch mode power supply (SMPS) using pulse width modulation (PWM) controller technique.
title_short Design switch mode power supply (SMPS) using pulse width modulation (PWM) controller technique.
title_full Design switch mode power supply (SMPS) using pulse width modulation (PWM) controller technique.
title_fullStr Design switch mode power supply (SMPS) using pulse width modulation (PWM) controller technique.
title_full_unstemmed Design switch mode power supply (SMPS) using pulse width modulation (PWM) controller technique.
title_sort design switch mode power supply (smps) using pulse width modulation (pwm) controller technique.
publishDate 2007
url http://umpir.ump.edu.my/id/eprint/454/
http://umpir.ump.edu.my/id/eprint/454/
http://umpir.ump.edu.my/id/eprint/454/1/mohdshahrudin.pdf
first_indexed 2023-09-18T21:52:41Z
last_indexed 2023-09-18T21:52:41Z
_version_ 1777413874017894400