<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[j98022154的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/j98022154</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; j98022154]]></copyright><item><title><![CDATA[硬件电路设计-电平转换电路]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/145140319</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/145140319</guid><author>j98022154</author><pubDate>Tue, 14 Jan 2025 20:42:13 +0800</pubDate><description><![CDATA[硬件电路设计-电平转换电路一、前言在我们制作电子产品设计时所使用的单片机的电平通常为3.3V或5V，这时如果没有直接的3.3V或5V电平，那么就需要电平转换电路。二、电路图&amp;仿真图1、电平转换电路（原理图）通过改变原理图中的R125阻值改变输出电压值。2、输出5V，Multisim仿真图3、输出3.3V，Multisim仿真图三、总结1、电源电压不限于±15V，只要能在运放承受的电压范围内即可。2、输入电压不限于双电源供电，单电源也可以。3、TL431可以用TL432代替。
一、前言
在我们制作电子]]></description><category></category></item><item><title><![CDATA[FPGA-UART(串口通信)]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/140609253</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/140609253</guid><author>j98022154</author><pubDate>Mon, 22 Jul 2024 15:25:14 +0800</pubDate><description><![CDATA[FPGA-UART串口调试]]></description><category></category></item><item><title><![CDATA[FPGA-江苏省集成电路技能大赛（2024）样卷2]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/140465579</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/140465579</guid><author>j98022154</author><pubDate>Tue, 16 Jul 2024 15:39:01 +0800</pubDate><description><![CDATA[FPGA-全国职业院校技能大赛江苏省样卷2]]></description><category></category></item><item><title><![CDATA[FPGA-全国集成电路技能大赛（2024）样卷2]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/140452318</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/140452318</guid><author>j98022154</author><pubDate>Tue, 16 Jul 2024 10:04:57 +0800</pubDate><description><![CDATA[FPGA-全国职业院校技能大赛集成电路赛项（2024）样卷2]]></description><category></category></item><item><title><![CDATA[FPGA-全国集成电路技能大赛（2024）样卷1]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/140441445</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/140441445</guid><author>j98022154</author><pubDate>Mon, 15 Jul 2024 19:34:08 +0800</pubDate><description><![CDATA[FPGA-集成电路全国职业院校技能大赛（2024）样卷1]]></description><category></category></item><item><title><![CDATA[FPGA-江苏省集成电路技能大赛（2024）样卷1]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/140418525</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/140418525</guid><author>j98022154</author><pubDate>Sun, 14 Jul 2024 19:51:28 +0800</pubDate><description><![CDATA[FPGA-江苏省集成电路技能大赛（2024年）样卷1]]></description><category></category></item><item><title><![CDATA[FPGA-LCD1602显示]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/140417028</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/140417028</guid><author>j98022154</author><pubDate>Sun, 14 Jul 2024 15:40:53 +0800</pubDate><description><![CDATA[FPGA-控制LCD1602显示]]></description><category></category></item><item><title><![CDATA[FPGA-呼吸灯]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/140396412</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/140396412</guid><author>j98022154</author><pubDate>Sat, 13 Jul 2024 11:22:44 +0800</pubDate><description><![CDATA[FPGA呼吸灯]]></description><category></category></item><item><title><![CDATA[FPGA-按键]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/140374232</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/140374232</guid><author>j98022154</author><pubDate>Fri, 12 Jul 2024 15:54:28 +0800</pubDate><description><![CDATA[FPGA-独立按键的两种方法]]></description><category></category></item><item><title><![CDATA[FPGA-分频器（奇偶）]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/140370798</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/140370798</guid><author>j98022154</author><pubDate>Fri, 12 Jul 2024 10:48:33 +0800</pubDate><description><![CDATA[FPGA—奇偶分频器]]></description><category></category></item><item><title><![CDATA[FPGA-数码管显示(动态显示)]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/140351027</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/140351027</guid><author>j98022154</author><pubDate>Thu, 11 Jul 2024 16:20:41 +0800</pubDate><description><![CDATA[FPGA数码管动态显示，基于EGO1开发板]]></description><category></category></item><item><title><![CDATA[FPGA-流水灯]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/140343751</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/140343751</guid><author>j98022154</author><pubDate>Thu, 11 Jul 2024 10:18:46 +0800</pubDate><description><![CDATA[FPGA流水灯的两种写法]]></description><category></category></item><item><title><![CDATA[FPGA-CD4015]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/140326281</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/140326281</guid><author>j98022154</author><pubDate>Wed, 10 Jul 2024 16:08:34 +0800</pubDate><description><![CDATA[FPGA]]></description><category></category></item><item><title><![CDATA[51单片机—LCD1602显示]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/139656845</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/139656845</guid><author>j98022154</author><pubDate>Thu, 13 Jun 2024 16:30:09 +0800</pubDate><description><![CDATA[51单片机，LCD1602显示]]></description><category></category></item><item><title><![CDATA[51单片机—矩阵按键]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/139634843</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/139634843</guid><author>j98022154</author><pubDate>Wed, 12 Jun 2024 19:51:34 +0800</pubDate><description><![CDATA[51单片机—矩阵按键]]></description><category></category></item><item><title><![CDATA[51单片机—DS1621测温（IIC协议）]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/139607715</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/139607715</guid><author>j98022154</author><pubDate>Tue, 11 Jun 2024 20:44:59 +0800</pubDate><description><![CDATA[51单片机，DS1621,IIC]]></description><category></category></item><item><title><![CDATA[STM32超声波（标准库-定时器）]]></title><link>https://blog.youkuaiyun.com/j98022154/article/details/139601920</link><guid>https://blog.youkuaiyun.com/j98022154/article/details/139601920</guid><author>j98022154</author><pubDate>Tue, 11 Jun 2024 16:38:15 +0800</pubDate><description><![CDATA[STM32，超声波]]></description><category></category></item></channel></rss>