Feedback Control Design of Zero-Voltage-Switched Quasi-Resonant DC-DC Converters

被引：1
|
作者：
Eaksuwan, Sira [1 ]
Bunlaksananusorn, Chanin [1 ]
机构：
[1] KMITL, Fac Engn, Bangkok 10520, Thailand
来源：
ECTI-CON 2008: PROCEEDINGS OF THE 2008 5TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY, VOLS 1 AND 2 | 2008年
关键词：
D O I：
10.1109/ECTICON.2008.4600594
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, feedback control design of Zero-Voltage-Switched Quasi-Resonant dc-dc converters is presented. The power stage model is derived by a method of circuit averaging, while the control stage model, consisting of an Error Amplifier (EA) and Voltage Control Oscillator (VCO), determined by the input/output relationship of the circuits. The obtained models are used in feedback control design of the prototyped converter. Test results show that the converter exhibits good output voltage regulation and fast transient response to a step-load change.
引用
收藏
页码：973 / 976
页数：4
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