<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[lailxn的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/lailxn</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; lailxn]]></copyright><item><title><![CDATA[CUBEMX---记录]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/161273622</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/161273622</guid><author>lailxn</author><pubDate>Thu, 21 May 2026 10:36:35 +0800</pubDate><description><![CDATA[一、时钟配置（先做这个）1. 打开软件初始化。2. 选择单片机型号。]]></description><category></category></item><item><title><![CDATA[solidwords 备忘]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/156225460</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/156225460</guid><author>lailxn</author><pubDate>Wed, 24 Dec 2025 10:45:53 +0800</pubDate><description><![CDATA[感觉硬件工程师，啥软件都得会点，一边搜一遍整理吧。1、solidworks出专利图小技巧。布景---基本布景---单白色。3）消除特征点，如果需要。]]></description><category></category></item><item><title><![CDATA[嘉立创EDA---新手小白记录]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/155570390</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/155570390</guid><author>lailxn</author><pubDate>Thu, 04 Dec 2025 14:20:42 +0800</pubDate><description><![CDATA[更换元器件后，点击“设计”--更新/转换原理图到PCB。1、原理图更换元器件。]]></description><category></category></item><item><title><![CDATA[XML Schema 简介---待完善 W3C]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/155092947</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/155092947</guid><author>lailxn</author><pubDate>Fri, 21 Nov 2025 09:30:50 +0800</pubDate><description><![CDATA[XML Schema 是基于 XML 的 DTD 替代者。XML Schema 可描述 XML 文档的结构。XML Schema 语言也可作为 XSD（XML Schema Definition）来引用。https://www.w3school.com.cn/schema/schema_intro.asp]]></description><category></category></item><item><title><![CDATA[ 推荐磁盘管理工具treesize free ]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/152039486</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/152039486</guid><author>lailxn</author><pubDate>Wed, 24 Sep 2025 14:32:37 +0800</pubDate><description><![CDATA[帮你找出占用空间最大的文件夹目录 Professional软件是一款强大灵活的硬盘空间管理工具。可以帮你找出硬盘上最大的目录以及它占用的空间。支持空间大小显示、分配空间和占用空间、文件数、3D工具条和分配图、最近使用数据、文件作者、NTFS压缩率等信息，并支持搜索文件。]]></description><category></category></item><item><title><![CDATA[小白excel中使用VBA]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/149016636</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/149016636</guid><author>lailxn</author><pubDate>Mon, 30 Jun 2025 09:49:29 +0800</pubDate><description><![CDATA[点开sheet1，输入代码。具体要实现的功能可以找 deepseek给些代码，下面是批量调整行高、列宽的示例。选项--信任中心--信任中心设置--宏设置--启用所有宏-确定。2、返回excel界面，alt+F11。]]></description><category></category></item><item><title><![CDATA[金属膜电阻和碳膜电阻]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/148404603</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/148404603</guid><author>lailxn</author><pubDate>Tue, 03 Jun 2025 16:36:20 +0800</pubDate><description><![CDATA[在5G通信、新能源汽车、高端仪器等场景中，金属膜电阻仍是不可替代的被动元件。工艺，成为高精度、低噪声电路的基石。]]></description><category></category></item><item><title><![CDATA[电子器件备份]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/142958898</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/142958898</guid><author>lailxn</author><pubDate>Tue, 15 Oct 2024 17:01:23 +0800</pubDate><description><![CDATA[芯片及应用]]></description><category></category></item><item><title><![CDATA[C语言学习]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/140100280</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/140100280</guid><author>lailxn</author><pubDate>Mon, 01 Jul 2024 14:46:46 +0800</pubDate><description><![CDATA[这是一个二维数组，ROW是二维数组里面有多少个一维数组，COL是每个一维数组的长度。"1. 语言简洁，使用方便灵活","6. 可以直接操作计算机硬件","7. 生成的目标代码质量高"};"5. 可进行结构化程序设计","4. 表达方式灵活","2. 可移植性好","3. 表达能力强",2、frintf()函数。printf（格式控制。]]></description><category></category></item><item><title><![CDATA[迪文串口屏--备忘]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/139761060</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/139761060</guid><author>lailxn</author><pubDate>Tue, 18 Jun 2024 09:25:05 +0800</pubDate><description><![CDATA[③当液晶终端上电时，检测到插有 SD 卡，会识别 SD 卡根目录是否有 DWIN_SET 命名文件，如果 SD 卡中存 在此文件命名，则液晶终端将文件里面相关符合格式要求文件内容拷贝下载到到 FLASH 中。SD 卡升级不支持在线热拔插更新，为了防止热插拔对 Flash 操作影响，必须严格按照先给屏幕断电，插入SD 卡，然后再上电才可以下载操作。再下载过程中，请务必保持正常供电，中途断电可能导致黑屏异常。④等到蓝屏下载的列表提示已经下载完成，将终端断电，拔出 SD 卡，然后重新上电之后进入正常的工作模式。]]></description><category></category></item><item><title><![CDATA[Source Insight 4.0]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/138184202</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/138184202</guid><author>lailxn</author><pubDate>Thu, 25 Apr 2024 11:27:18 +0800</pubDate><description><![CDATA[菜单栏中【File】->【Reload As Encoding...】->【Chinese Simplified (GB18030)】->选择后，点击load，]]></description><category></category></item><item><title><![CDATA[notepad++ +XML 偶尔用备忘]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/138115316</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/138115316</guid><author>lailxn</author><pubDate>Tue, 23 Apr 2024 10:38:17 +0800</pubDate><description><![CDATA[插件-NppExport-Copy RTF to clipboard。插件-XML Tools-Check XML syntax now。]]></description><category></category></item><item><title><![CDATA[Office 工具们]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/137823362</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/137823362</guid><author>lailxn</author><pubDate>Tue, 16 Apr 2024 14:13:27 +0800</pubDate><description><![CDATA[双击第二页的页码打开页眉页脚设置，在页码右侧显示着与上一节相同的字样，点击取消选中【设计】-【链接到前一节】。打开Word文档，添加两个页面，点击【插入】-【页码】-【普通数字2】。点击【页码】-【设置页码格式】，选择起始页码编号为1，点击【确定】将光标定位于第一页最后，点击【布局】-【分隔符】-【下一页】。点击关闭页眉和页脚即可看到页码编号从第二页重新开始了。1、word页码设置不从第一页开始。]]></description><category></category></item><item><title><![CDATA[硬件杂记1]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/137065334</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/137065334</guid><author>lailxn</author><pubDate>Wed, 27 Mar 2024 09:22:53 +0800</pubDate><description><![CDATA[物联网解决方案供应商，可提供完备的IoT产品和服务，涵盖蜂窝模组(5G/4G/3G/2G/LPWA)、车载前装模组、智能模组（5G/4G/边缘计算）、短距离通信模组(Wi-Fi&BT)、GNSS定位模组、卫星通信模组、天线等硬件产品，以及物联网解决方案、认证与测试、智慧城市、工业智能等服务与解决方案。用过他家的4G模组、 IOT。]]></description><category></category></item><item><title><![CDATA[windows批量命名文件]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/137006358</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/137006358</guid><author>lailxn</author><pubDate>Mon, 25 Mar 2024 10:15:47 +0800</pubDate><description><![CDATA[第一个文件输入 “F”回车，则文件夹内其他文件被命名为F（1）、F(2).....打开文件夹--单点第一个文件。按下F2（会选中第一个文件）]]></description><category></category></item><item><title><![CDATA[小白的matlab简单应用]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/136341643</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/136341643</guid><author>lailxn</author><pubDate>Wed, 28 Feb 2024 11:44:24 +0800</pubDate><description><![CDATA[多维数组可以用来表示更高维度的数据，例如三维数组可以表示一系列的矩阵。数组是一个更通用的数据结构，可以是一维、二维或多维的。从文件中读取列向数据来创建表。一维数组通常被称为向量。二维数组可以被视为矩阵。]]></description><category></category></item><item><title><![CDATA[ADI-设计工具]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/136203758</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/136203758</guid><author>lailxn</author><pubDate>Wed, 21 Feb 2024 09:52:23 +0800</pubDate><description><![CDATA[ADI的滤波器设计小工具。]]></description><category></category></item><item><title><![CDATA[visio 避免忘记]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/136172875</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/136172875</guid><author>lailxn</author><pubDate>Mon, 19 Feb 2024 16:15:58 +0800</pubDate><description><![CDATA[visio 备忘]]></description><category></category></item><item><title><![CDATA[如何下载好看视频]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/135526860</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/135526860</guid><author>lailxn</author><pubDate>Thu, 11 Jan 2024 13:46:45 +0800</pubDate><description><![CDATA[点击网络  刷新   右键复制链接地址。360浏览器打开链接，点击F12。新打开网页，粘贴  下载。]]></description><category></category></item><item><title><![CDATA[SIM卡的尺寸]]></title><link>https://blog.youkuaiyun.com/lailxn/article/details/128896780</link><guid>https://blog.youkuaiyun.com/lailxn/article/details/128896780</guid><author>lailxn</author><pubDate>Mon, 06 Feb 2023 09:55:24 +0800</pubDate><description><![CDATA[sim卡的发展史，pcb设计时根据需求选择。]]></description><category></category></item></channel></rss>