<?xml version="1.0" encoding="gb2312"?><rss version="2.0"><channel><title>专门解决开关电源的难题Rss订阅 -- EDN电子设计技术</title><link></link><description></description><language>zh-cn</language><generator>Goodspeed Rss</generator><ttl>3</ttl><pubDate>Sun, 12 Oct 2008 14:21:14 GMT</pubDate><category></category><copyright></copyright><docs></docs><item><title>有用过UBA2021的朋友吗?感觉这个芯片怎么样?</title><pubDate>Mon, 04 Aug 2008 16:13:00 GMT</pubDate><link>http://group.ednchina.com/344/12777.aspx</link><description>有用过UBA2021的朋友吗?感觉这个芯片怎么样? </description><comments></comments><guid>http://group.ednchina.com/344/12777.aspx</guid><category></category><author>nomember123</author></item><item><title>关于10KW移相全桥电路中点波形奇怪波形分析</title><pubDate>Mon, 04 Aug 2008 16:12:00 GMT</pubDate><link>http://group.ednchina.com/344/12776.aspx</link><description>在做移相全桥开关电源时在重载时测初级侧中点波形时出现如下图红圈所示的尖峰,请教下高手这个尖峰是什么原因导致的?</description><comments></comments><guid>http://group.ednchina.com/344/12776.aspx</guid><category></category><author>nomember123</author></item><item><title>全桥电路</title><pubDate>Sat, 22 Sep 2007 11:03:00 GMT</pubDate><link>http://group.ednchina.com/344/2167.aspx</link><description></description><comments></comments><guid>http://group.ednchina.com/344/2167.aspx</guid><category></category><author>ryhmsheng</author></item></channel></rss>