A Wide Band-width Design of a Self-oscillating Resonant Converter via a Novel Discrete Time Model Criterion

Author

Youssef, Mohamed Z. ; Jain, Praveen K.

Author_Institution

Dept. of Electr. & Comput. Eng., Queen´´s Univ., Kingston, Ont.

fYear

2006

fDate

Sept. 2006

Firstpage

1

Lastpage

6

Abstract

This paper presents the first steps taken towards the design of the digitally controlled self-oscillating resonant voltage regulator modules (VRMs). The design steps are given in detail with the development of the equivalent SIMULINK model of the overall system. The design aims to enlarge the bandwidth of the converter via selecting the crossover frequency of the closed loop system. SIMULINK and preliminary analog-mixed prototype results are given to verify the proposed work

Keywords

closed loop systems; digital control; discrete time systems; resonant power convertors; voltage regulators; VRM; analog-mixed prototype result; closed loop system; crossover frequency; digitally control; discrete time model criterion; equivalent SIMULINK model; self-oscillating resonant voltage regulator module; wide bandwidth design; Closed loop systems; Digital control; Electrical equipment industry; Inverters; Power electronics; Power supplies; Regulators; Resonance; Transfer functions; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications Energy Conference, 2006. INTELEC '06. 28th Annual International

Conference_Location

Providence, RI

Print_ISBN

1-4244-0430-4

Electronic_ISBN

1-4244-0431-2

Type

conf

DOI

10.1109/INTLEC.2006.251648

Filename

4018150