Study of digital technology implementation of peak current control method applied to synchronous buck converter

Author

Botez, Octavian Adrian ; Lucanu, Mihai ; Aghion, Cristian

Author_Institution

Fac. of Electron., Telecommun. & Inf. Technol., Gheorghe Asachi Tech. Univ., Iasi, Romania

fYear

2011

fDate

June 30 2011-July 1 2011

Firstpage

1

Lastpage

4

Abstract

Lately, digital control technology has advanced greatly in the field of power electronics, enabling implementation of more and more common method to control electronic converters. This paper presents the modeling and the simulation of peak current control method applied to a synchronous buck converter with digital control, and its practical implementation. For simulation, the C language source code was designed for the perturbations compensating function, the duty cycle calculation applied to PWM generator, and variable current reference.

Keywords

C language; digital control; electric current control; power convertors; pulse width modulation; C language source code; PWM generator; digital technology implementation; duty cycle calculation; electronic converter; peak current control method; perturbation compensating function; power electronics; synchronous buck converter; Generators; MOSFET circuits; Pulse width modulation; Resistance; Software; Switching circuits; Transistors;

fLanguage

English

Publisher

ieee

Conference_Titel

Signals, Circuits and Systems (ISSCS), 2011 10th International Symposium on

Conference_Location

lasi

Print_ISBN

978-1-61284-944-7

Type

conf

DOI

10.1109/ISSCS.2011.5978774

Filename

5978774