<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Joker.Lee的技术空间]]></title><description><![CDATA[笑谈天下 醉看风云]]></description><link>https://blog.youkuaiyun.com/leebing505</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; leebing505]]></copyright><item><title><![CDATA[iOS系统的Javascript与Objective-C互操作指南]]></title><link>https://blog.youkuaiyun.com/leebing505/article/details/6432326</link><guid>https://blog.youkuaiyun.com/leebing505/article/details/6432326</guid><author>leebing505</author><pubDate>Thu, 19 May 2011 15:53:00 +0800</pubDate><description><![CDATA[阐述Objective-C与Javascript相互调用的方法。]]></description><category></category></item><item><title><![CDATA[关于上拉电阻的笔记]]></title><link>https://blog.youkuaiyun.com/leebing505/article/details/6340793</link><guid>https://blog.youkuaiyun.com/leebing505/article/details/6340793</guid><author>leebing505</author><pubDate>Fri, 22 Apr 2011 10:50:00 +0800</pubDate><description><![CDATA[<br />查了很多资料，把上拉电阻讲的太过于抽象，也没有看到较好的电路图说明，颇为费解。稍微理解以后，做Multisim电路图一副如下：<br /><br />摘网文对于上拉电阻的解释为：<br /> 上拉就是将不确定的信号通过一个电阻钳位在高电平！电阻同时起限流作用！<br />参考右上角数码管连接方法，右侧排阻即为上拉电阻；<br />说明：<br />1.P0口引脚输出低电平时，可视作各脚内部直接接地，因此数码管各脚无法分得电流，即不处于工作状态；此时上拉电阻限流，防止P0引脚电流过大；<br />]]></description><category></category></item><item><title><![CDATA[TeamViewer 6 的安装技巧]]></title><link>https://blog.youkuaiyun.com/leebing505/article/details/6115186</link><guid>https://blog.youkuaiyun.com/leebing505/article/details/6115186</guid><author>leebing505</author><pubDate>Tue, 04 Jan 2011 12:08:00 +0800</pubDate><description><![CDATA[TeamViewer 中文 免费 破解]]></description><category></category></item></channel></rss>