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Title: Investigation of zero-current switching fixed frequency resonant-transition square wave converters
Authors: Cheng, KWE 
Yeung, YPB
Issue Date: 1999
Source: PEDS'99 : proceedings of the IEEE 1999 International Conference on Power Electronics and Drive Systems : 27-29 July 1999, Hong Kong, p. 755-760
Abstract: Most of the soft-switching converters, especially in zero-current switching resonant converters, are required to vary of switching frequency to control their output voltage. A family of newly designed zero-current switching fixed frequency square wave resonant converters is proposed. Output voltage of these converters can be controlled by the on-state period of a semiconductor switch; and therefore, they can be operated in fixed switching frequency. All of the switching devices are in zero-current switching condition. Also peak current of each switching device is minimized. Computer simulation and experimental results are presented to support the operation of the converters.
Keywords: Computer simulation
Electric current measurement
Electric frequency control
Electromagnetic wave interference
Resonant circuits
Schematic diagrams
Semiconductor switches
Switching circuits
Voltage control
Publisher: IEEE
ISBN: 0-7803-5769-8
Rights: © 1999 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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