<?xml version="1.0" encoding="gb2312"?><rss version="2.0"><channel><title>cypress99的博客</title><link></link><description></description><language>zh-cn</language><generator>Goodspeed Rss</generator><ttl>20</ttl><pubDate>Sat, 30 Aug 2008 09:00:34 GMT</pubDate><category></category><copyright></copyright><docs></docs><item><title>CD40106BC触发器</title><pubDate>Wed, 04 Apr 2007 22:16:04 GMT</pubDate><link>http://blog.ednchina.com/cypress99/20649/message.aspx</link><description>Wed Apr 4 200722:15:39 UTC+0800 </description><comments></comments><guid>http://blog.ednchina.com/cypress99/20649/message.aspx</guid><category></category><author>cypress99</author></item><item><title>电容器的检测</title><pubDate>Fri, 30 Mar 2007 22:46:41 GMT</pubDate><link>http://blog.ednchina.com/cypress99/20116/message.aspx</link><description>1固定电容器的检测  A检测10pF以下的小电容，因10pF以下的固定电容器容量太小，用万用表进行测量，只能定性的检查其是否有漏电，内部短路或击穿现象。测量时，可选用万用表R×10k挡，用两表笔分别任意接电容的两个引脚，阻值应为无穷大。若测出阻值(指针向右摆动)为零，则说明电容漏电损坏或内部击穿</description><comments></comments><guid>http://blog.ednchina.com/cypress99/20116/message.aspx</guid><category></category><author>cypress99</author></item><item><title>利用DSP控制无刷直流电机</title><pubDate>Mon, 26 Mar 2007 22:18:51 GMT</pubDate><link>http://blog.ednchina.com/cypress99/19390/message.aspx</link><description>Mon Mar 26 200722:18:53 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/19390/message.aspx</guid><category></category><author>cypress99</author></item><item><title>基于模糊模型的预测PID控制器参数整定</title><pubDate>Mon, 26 Mar 2007 22:15:29 GMT</pubDate><link>http://blog.ednchina.com/cypress99/19389/message.aspx</link><description>Mon Mar 26 200722:15:30 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/19389/message.aspx</guid><category></category><author>cypress99</author></item><item><title>自由度和广义坐标</title><pubDate>Fri, 23 Mar 2007 21:10:03 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18993/message.aspx</link><description>　　　　　　　　　　　　自由度和广义坐标　　在任意坐标系中，要确定一个物体的位置所确定独立坐标的数目，称为这个物体的运动自由度。比如：质点作直线运动或者沿着空间已知曲线运动时，只要知道质点沿弧线所走过的路程，就可以完全确定了它在空间的位置，这种运动属于单自由度运动；在空间作任意运动的质点具有三个自由</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18993/message.aspx</guid><category></category><author>cypress99</author></item><item><title>怎样克服摩擦对伺服系统的影响</title><pubDate>Mon, 19 Mar 2007 22:11:14 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18638/message.aspx</link><description>　　　　　　　　　　　怎样克服摩擦对伺服系统的影响　　伺服系统多数是执行电动机拖动传动机构及控制对象进行机械运动，在传动过程中不可避免存在摩擦，反映在传动轴上就是摩擦力矩．其又分为粘性摩擦，静摩擦和库仑摩擦力矩．　　粘性摩擦力矩：Ｍｂ＝ｂ*ω 式中ｂ为阻尼系数，ω为角速度．　　静摩擦力矩：　Ｍｓ为速</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18638/message.aspx</guid><category></category><author>cypress99</author></item><item><title>TMS320C54x资料</title><pubDate>Sat, 17 Mar 2007 23:13:19 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18538/message.aspx</link><description>Sat Mar 17 200723:13:14 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18538/message.aspx</guid><category></category><author>cypress99</author></item><item><title>标贴电阻封装</title><pubDate>Sat, 17 Mar 2007 23:06:06 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18537/message.aspx</link><description>Sat Mar 17 200723:06:01 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18537/message.aspx</guid><category></category><author>cypress99</author></item><item><title>感应同步器</title><pubDate>Fri, 16 Mar 2007 23:29:13 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18411/message.aspx</link><description>Fri Mar 16 200723:29:10 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18411/message.aspx</guid><category></category><author>cypress99</author></item><item><title>ALTERA下载线原理图2</title><pubDate>Fri, 16 Mar 2007 23:24:21 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18410/message.aspx</link><description>Fri Mar 16 200723:24:18 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18410/message.aspx</guid><category></category><author>cypress99</author></item><item><title>实时时钟PCF8563资料</title><pubDate>Fri, 16 Mar 2007 23:21:31 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18409/message.aspx</link><description>Fri Mar 16 200723:21:27 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18409/message.aspx</guid><category></category><author>cypress99</author></item><item><title>非易失性SRAM应用</title><pubDate>Fri, 16 Mar 2007 23:18:59 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18408/message.aspx</link><description>Fri Mar 16 200723:18:55 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18408/message.aspx</guid><category></category><author>cypress99</author></item><item><title>非易失性SRAM问答</title><pubDate>Fri, 16 Mar 2007 23:16:58 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18405/message.aspx</link><description>Fri Mar 16 200723:16:55 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18405/message.aspx</guid><category></category><author>cypress99</author></item><item><title>锂电池应用</title><pubDate>Fri, 16 Mar 2007 23:14:37 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18397/message.aspx</link><description>Fri Mar 16 200723:14:16 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18397/message.aspx</guid><category></category><author>cypress99</author></item><item><title>ALTERA下载线原理图</title><pubDate>Fri, 16 Mar 2007 23:10:13 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18388/message.aspx</link><description>Fri Mar 16 200723:10:10 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18388/message.aspx</guid><category></category><author>cypress99</author></item><item><title>看图识元件</title><pubDate>Fri, 16 Mar 2007 22:56:33 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18386/message.aspx</link><description> 看图识元件 贴片电容在电脑主机内的各种板卡上最为常见，但只有少量的贴片电容才有标识，有标识的贴片电容的容量读取方法和贴片电阻一样，只是单位符号为pF（1000000pF＝1μF），至于多数贴片电容为什么多数都没有标识，我想可能与其不易损坏不无关系。在电脑电源盒和彩显以及很多外设中有很多瓷片电容和各</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18386/message.aspx</guid><category></category><author>cypress99</author></item><item><title>IGBT模块的应用</title><pubDate>Fri, 16 Mar 2007 22:50:51 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18385/message.aspx</link><description>Fri Mar 16 200722:50:48 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18385/message.aspx</guid><category></category><author>cypress99</author></item><item><title>单片开关电源的发展及应用</title><pubDate>Fri, 16 Mar 2007 22:48:00 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18383/message.aspx</link><description>Fri Mar 16 200722:47:16 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18383/message.aspx</guid><category></category><author>cypress99</author></item><item><title>由PC机串口获取电源的单片机系统</title><pubDate>Fri, 16 Mar 2007 22:45:31 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18381/message.aspx</link><description>Fri Mar 16 200722:45:28 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18381/message.aspx</guid><category></category><author>cypress99</author></item><item><title>电池供电单片机系统</title><pubDate>Fri, 16 Mar 2007 22:43:10 GMT</pubDate><link>http://blog.ednchina.com/cypress99/18380/message.aspx</link><description>Fri Mar 16 200722:43:06 UTC+0800</description><comments></comments><guid>http://blog.ednchina.com/cypress99/18380/message.aspx</guid><category></category><author>cypress99</author></item></channel></rss>