A Comparative study of Analog and digital Controller On DC/DC Buck-Boost Converter Four Switch for Mobile Device Applications

This paper presents comparative performance between Analog and digital controller on DC/DC buck-boost converter four switch. The design of power electronic converter circuit with the use of closed loop scheme needs modeling and then simulating the converter using the modeled equations. This can easi...

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Bibliographic Details
Published in:arXiv.org 2013-06
Main Authors: Benlafkih Abdessamad, Salah-ddine, Krit, Mohamed, Chafik Elidrissi
Format: Article
Language:English
Subjects:
Circuit design
Circuits
Closed loops
Comparative studies
Computer simulation
Controllers
Converters
Equations of state
Mathematical models
Mobile communication systems
Voltage converters (DC to DC)
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Summary:This paper presents comparative performance between Analog and digital controller on DC/DC buck-boost converter four switch. The design of power electronic converter circuit with the use of closed loop scheme needs modeling and then simulating the converter using the modeled equations. This can easily be done with the help of state equations and MATLAB/SIMULINK as a tool for simulation of those state equations. DC/DC Buckboost converter in this study is operated in buck (step-down) and boost (step-up) modes.
ISSN:2331-8422