Thursday 23rd of November 2017
 

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


Benlafkih Abdessamad, Krit Salah-Ddine and Chafik Elidrissi Mohamed

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.

Keywords: Analog Controller; Digital Controller ; system modeling; DC/DC Buck-boost converter ; Matlab/ Simulink

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ABOUT THE AUTHORS

Benlafkih Abdessamad
Ph.D student Laboratory of Engineering physics and environment, Department of Physique Faculty of Sciences University Ibn Tofail BP 133 Kénitra 14000, Morocco

Krit Salah-Ddine
Asstt. Prof Department of informatics Polydisciplinary Faculty of Ouarzazate University Ibn Zohr, BP/638 Ouarzazate, Morocco

Chafik Elidrissi Mohamed
Professor Laboratory of Engineering physics and environment, Department of Physique Faculty of Sciences University Ibn Tofail BP 133 Kénitra 14000, Morocco


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