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Two Types of Voltage-Boosting Converters Based on PWM Control Strategy.
- Source :
- International Review of Electrical Engineering; Sep/Oct2011 Part A, Vol. 6 Issue 5, p2178-2187, 10p, 1 Color Photograph, 8 Diagrams, 1 Chart, 14 Graphs
- Publication Year :
- 2011
-
Abstract
- Two simple voltage-boosting converters, based on charge pumps with one inductor inserted, are presented herein. Above all, by only changing the turn-on types for switches, without changing the circuit structure, there are two voltage conversion ratios to be generated easily. The proposed converters have individual simple operating analyses--if each converter operates in the continuous conduction mode (CCM), only two operating modes exist. Furthermore, the power switches used in each converter are easy to drive--only two half-bridge gate drivers and one low-side gate driver are needed and the voltage stress on the output diode can be reduced as compared to the traditional boost converter. In this paper, a brief illustration of basic operating principles of the proposed converters is firstly given, and secondly some experimental results are provided to demonstrate their effectiveness. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 18276660
- Volume :
- 6
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- International Review of Electrical Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 71837739