The Research of Half-bridge DC/DC Converter Based on DSP

Author

Hongxia, Wu

Author_Institution

Huangshi Inst. of Technol., Huangshi, China

Volume

2

fYear

2009

fDate

21-22 Nov. 2009

Firstpage

545

Lastpage

548

Abstract

Half-bridge ZVS DC/DC converter is a kind of DC/DC converter which has good performance, its switching valve moves under zero potential soft switch condition, switch loses slightly, simple structure, complied with the development trend of direct-current power supply miniaturization and high frequency, therefore it´s widely researched and applied in the high efficiency DC/DC transformation situation. Carried on theoretical analysis, simulation and experimental study revolves around questions like half bridge ZVS PWM DC/DC converter working principle, soft switch realization, main circuit selection and voltage single link control and so on.

Keywords

DC-DC power convertors; PWM power convertors; digital signal processing chips; switching convertors; voltage control; zero voltage switching; DSP; direct-current power supply miniaturization; half bridge ZVS PWM DC-DC converter; soft switch realization; switching valve; voltage single link control; zero potential soft switch condition; Analytical models; Bridge circuits; Circuit simulation; DC-DC power converters; Digital signal processing; Frequency conversion; Power supplies; Switches; Valves; Zero voltage switching;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Information Technology Application, 2009. IITA 2009. Third International Symposium on

Conference_Location

Nanchang

Print_ISBN

978-0-7695-3859-4

Type

conf

DOI

10.1109/IITA.2009.51

Filename

5369589