<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Mr_dn的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Mr_dn</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Mr_dn]]></copyright><item><title><![CDATA[svn学习]]></title><link>https://blog.youkuaiyun.com/Mr_dn/article/details/132422168</link><guid>https://blog.youkuaiyun.com/Mr_dn/article/details/132422168</guid><author>Mr_dn</author><pubDate>Tue, 22 Aug 2023 10:15:07 +0800</pubDate><description><![CDATA[更新文件路径下的文件。]]></description><category></category></item><item><title><![CDATA[vim/gvim学习]]></title><link>https://blog.youkuaiyun.com/Mr_dn/article/details/131718389</link><guid>https://blog.youkuaiyun.com/Mr_dn/article/details/131718389</guid><author>Mr_dn</author><pubDate>Fri, 14 Jul 2023 10:56:36 +0800</pubDate><description><![CDATA[记录一下vim的常用操作]]></description><category></category></item><item><title><![CDATA[C语言和Verilog中的逻辑运算符（&&，||，！）]]></title><link>https://blog.youkuaiyun.com/Mr_dn/article/details/131683161</link><guid>https://blog.youkuaiyun.com/Mr_dn/article/details/131683161</guid><author>Mr_dn</author><pubDate>Wed, 12 Jul 2023 15:43:31 +0800</pubDate><description><![CDATA[C中逻辑运算符的简要说明]]></description><category></category></item><item><title><![CDATA[关于建立保持时间的理解]]></title><link>https://blog.youkuaiyun.com/Mr_dn/article/details/131576821</link><guid>https://blog.youkuaiyun.com/Mr_dn/article/details/131576821</guid><author>Mr_dn</author><pubDate>Thu, 06 Jul 2023 15:02:36 +0800</pubDate><description><![CDATA[我们可以看到输入D会经过一个反相器进入输入端，反相器是由两个mos管组成，具有一定的噪声容限，超出这个容限我们就认为其为亚稳态，所以需要保持输入的信号有效且稳定，但是为什么要需要有效且稳定一段时间（即建立时间和保持时间）因为从对于一个触发器来说，从输入到输出都是要经过一段的逻辑门，这中间必然会存在一定的延时，所以在输出没有稳定之前，我们需要保持输入的相对稳定，否则还是会出现亚稳态。至于为什么不满足建立时间或者保持时间就会出现亚稳态，我们首先需要了解一下D触发器的结构，最常用的就是边沿触发的D触发器。]]></description><category></category></item><item><title><![CDATA[IEEE754浮点数的存储方式，取值范围和舍入模式]]></title><link>https://blog.youkuaiyun.com/Mr_dn/article/details/131458532</link><guid>https://blog.youkuaiyun.com/Mr_dn/article/details/131458532</guid><author>Mr_dn</author><pubDate>Thu, 29 Jun 2023 19:20:27 +0800</pubDate><description><![CDATA[简单介绍一下浮点数的存储方式，取值范围及舍入模式]]></description><category></category></item><item><title><![CDATA[RISC-V指令集手册第二章-RV32I]]></title><link>https://blog.youkuaiyun.com/Mr_dn/article/details/131340867</link><guid>https://blog.youkuaiyun.com/Mr_dn/article/details/131340867</guid><author>Mr_dn</author><pubDate>Sun, 25 Jun 2023 15:49:18 +0800</pubDate><description><![CDATA[RISC-V指令集手册学习笔记，其中部分参考来自翻译作者：要你命 3000]]></description><category></category></item><item><title><![CDATA[Ubuntu21.04设置自动息屏时间]]></title><link>https://blog.youkuaiyun.com/Mr_dn/article/details/125161148</link><guid>https://blog.youkuaiyun.com/Mr_dn/article/details/125161148</guid><author>Mr_dn</author><pubDate>Tue, 07 Jun 2022 10:59:01 +0800</pubDate><description><![CDATA[如何在Ubuntu系统内设置息屏时间]]></description><category></category></item></channel></rss>