作者
JM Alonso, Marina S Perdigao, D Gacio, L Campa, Eduardo Sousa Saraiva
发表日期
2010/3/18
期刊
Electronics letters
卷号
46
期号
6
页码范围
440-442
出版商
IET Digital Library
简介
A solution to operate DC-DC resonant converters at constant frequency is proposed. A variable inductor is used to achieve output voltage control and regulation without changing the switching frequency of the converter. The output voltage characteristic of the parallel resonant converter operating under this so-called magnetic control is briefly analysed. A 48 V input, 5 V output, 500 kHz, 25 W prototype is presented to prove the feasibility of the proposed control method.
学术搜索中的文章
JM Alonso, MS Perdigao, D Gacio, L Campa… - Electronics letters, 2010