%0 Journal Article %T Symmetrical dynamics of peak current-mode and valley current-mode controlled switching dc-dc converters with ramp compensation %A 周国华 %A 许建平 %A 包伯成 %A 金艳艳 %J 中国物理 B %D 2010 %I %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=9872FD99A7E8341736010AA7775B4B33&yid=140ECF96957D60B2&vid=2A8D03AD8076A2E3&iid=B31275AF3241DB2D&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=23