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<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" version="2.0"><channel><title>I=U÷R</title><link>https://www.fzdzxh.cn</link><atom:link href="https://www.fzdzxh.cn/rss.xml" rel="self" type="application/rss+xml"/><description>一个技术分享网站</description><generator>Halo v2.25.4</generator><language>zh-cn</language><image><url>https://minio-api.shanhe-riyue.top/fzdzxh-halo/files/2026/06/logo%E7%99%BD%EF%BC%88%E5%9B%BE%E6%A1%88%E5%B0%8F%EF%BC%89.png</url><title>I=U÷R</title><link>https://www.fzdzxh.cn</link></image><lastBuildDate>Sat, 25 Jul 2026 22:22:16 GMT</lastBuildDate><item><title><![CDATA[VS Code 配置 ESP-IDF]]></title><link>https://www.fzdzxh.cn/archives/vs-code-pei-zhi-esp-idf</link><description><![CDATA[<img src="https://www.fzdzxh.cn/plugins/feed/assets/telemetry.gif?title=VS%20Code%20%E9%85%8D%E7%BD%AE%20ESP-IDF&amp;url=/archives/vs-code-pei-zhi-esp-idf" width="1" height="1" alt="" style="opacity:0;">简述 以下就是碎碎念，不想看可以跳过 这几天突然想起来我有一块嘉立创的ESP32S3R8N8开发板，然后就想先配置一下他的IDF环境。原本想着跟着立创的环境配置流程走应该会很快做好，但是没有想到VS Code的ESP-IDF插件更新了，安装方式不能按照原来的来了（或许可以只是我不会）。然后按照新版插]]></description><guid isPermaLink="false">/archives/vs-code-pei-zhi-esp-idf</guid><dc:creator>shanhe-riyue</dc:creator><category>技术学习</category><pubDate>Thu, 11 Jun 2026 13:47:24 GMT</pubDate></item><item><title><![CDATA[基于TPS54302的DC-DC降压电路]]></title><link>https://www.fzdzxh.cn/archives/ji-yu-tps54302de-dc-dcjiang-ya-dian-lu</link><description><![CDATA[<img src="https://www.fzdzxh.cn/plugins/feed/assets/telemetry.gif?title=%E5%9F%BA%E4%BA%8ETPS54302%E7%9A%84DC-DC%E9%99%8D%E5%8E%8B%E7%94%B5%E8%B7%AF&amp;url=/archives/ji-yu-tps54302de-dc-dcjiang-ya-dian-lu" width="1" height="1" alt="" style="opacity:0;">一、简述 前一段时间，在挑选输出电流较大的DC-DC降压模块，兜兜转转还询问了deepseep，然后找到了TI（德州仪器）的TPS45302。 这款芯片，输入电压为4.5~28V，输出电流为3A。输出电压没有具体说，不过它的输出电压是可调的，正常应该就是28V以内了（不超过当前输入电压）。开关频率为]]></description><guid isPermaLink="false">/archives/ji-yu-tps54302de-dc-dcjiang-ya-dian-lu</guid><dc:creator>shanhe-riyue</dc:creator><enclosure url="https://www.fzdzxh.cn/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=https%3A%2F%2Fminio-api.shanhe-riyue.top%2Ffzdzxh-halo%2Ffiles%2F2026%2F06%2FTPS54302DDCR%25E8%258A%25AF%25E7%2589%2587%25E7%2594%25B5%25E8%25B7%25AF%25E5%258E%259F%25E7%2590%2586%25E5%259B%25BE.png&amp;size=m" type="image/jpeg" length="236220"/><category>技术学习</category><pubDate>Thu, 4 Jun 2026 06:22:00 GMT</pubDate></item><item><title><![CDATA[简介]]></title><link>https://www.fzdzxh.cn/archives/jian-jie</link><description><![CDATA[<img src="https://www.fzdzxh.cn/plugins/feed/assets/telemetry.gif?title=%E7%AE%80%E4%BB%8B&amp;url=/archives/jian-jie" width="1" height="1" alt="" style="opacity:0;">本网站用于技术交流，分享，以及一些活动资讯。 注册时如果没有看到邮件，可能被判定成垃圾邮件，请好好查找一下。 如果说想要一起发帖，可以联系我，述说一下发帖的理由，理由不错我可以给你权限。]]></description><guid isPermaLink="false">/archives/jian-jie</guid><dc:creator>shanhe-riyue</dc:creator><enclosure url="https://www.fzdzxh.cn/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2F%25E6%2598%259F%25E6%25B2%25B3.jpg&amp;size=m" type="image/jpeg" length="27708"/><category>通知</category><pubDate>Wed, 6 May 2026 03:19:55 GMT</pubDate></item></channel></rss>