<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>cdrift</title><description>CD 的个人博客：笔记、踩坑记录与随想。</description><link>https://cdrift.cn/</link><item><title>01_课程简介</title><link>https://cdrift.cn/blog/01_%E8%AF%BE%E7%A8%8B%E7%AE%80%E4%BB%8B/</link><guid isPermaLink="true">https://cdrift.cn/blog/01_%E8%AF%BE%E7%A8%8B%E7%AE%80%E4%BB%8B/</guid><description>了解整门课的内容框架和学习路线</description><pubDate>Fri, 12 Jun 2026 00:00:00 GMT</pubDate></item><item><title>01-FastAPI从入门到实战导学课程</title><link>https://cdrift.cn/blog/01-fastapi%E4%BB%8E%E5%85%A5%E9%97%A8%E5%88%B0%E5%AE%9E%E6%88%98%E5%AF%BC%E5%AD%A6%E8%AF%BE%E7%A8%8B/</link><guid isPermaLink="true">https://cdrift.cn/blog/01-fastapi%E4%BB%8E%E5%85%A5%E9%97%A8%E5%88%B0%E5%AE%9E%E6%88%98%E5%AF%BC%E5%AD%A6%E8%AF%BE%E7%A8%8B/</guid><description>了解整套 FastAPI 课程的学习路线</description><pubDate>Sat, 08 Aug 2026 00:00:00 GMT</pubDate></item><item><title>02_前序知识</title><link>https://cdrift.cn/blog/02_%E5%89%8D%E5%BA%8F%E7%9F%A5%E8%AF%86/</link><guid isPermaLink="true">https://cdrift.cn/blog/02_%E5%89%8D%E5%BA%8F%E7%9F%A5%E8%AF%86/</guid><description>补齐学习电路前需要的物理和数学常识</description><pubDate>Sat, 13 Jun 2026 00:00:00 GMT</pubDate></item><item><title>02-FastAPI基础入门-FastAPI框架简介</title><link>https://cdrift.cn/blog/02-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-fastapi%E6%A1%86%E6%9E%B6%E7%AE%80%E4%BB%8B/</link><guid isPermaLink="true">https://cdrift.cn/blog/02-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-fastapi%E6%A1%86%E6%9E%B6%E7%AE%80%E4%BB%8B/</guid><description>了解 FastAPI 的定位与特点</description><pubDate>Sun, 09 Aug 2026 00:00:00 GMT</pubDate></item><item><title>03_电流</title><link>https://cdrift.cn/blog/03_%E7%94%B5%E6%B5%81/</link><guid isPermaLink="true">https://cdrift.cn/blog/03_%E7%94%B5%E6%B5%81/</guid><description>理解电流的物理本质和定义式</description><pubDate>Sun, 14 Jun 2026 00:00:00 GMT</pubDate></item><item><title>03-FastAPI基础入门-第一个FastAPI程序</title><link>https://cdrift.cn/blog/03-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E7%AC%AC%E4%B8%80%E4%B8%AAfastapi%E7%A8%8B%E5%BA%8F/</link><guid isPermaLink="true">https://cdrift.cn/blog/03-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E7%AC%AC%E4%B8%80%E4%B8%AAfastapi%E7%A8%8B%E5%BA%8F/</guid><description>创建第一个 FastAPI 项目</description><pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate></item><item><title>04_电场_电势_电势能</title><link>https://cdrift.cn/blog/04_%E7%94%B5%E5%9C%BA_%E7%94%B5%E5%8A%BF_%E7%94%B5%E5%8A%BF%E8%83%BD/</link><guid isPermaLink="true">https://cdrift.cn/blog/04_%E7%94%B5%E5%9C%BA_%E7%94%B5%E5%8A%BF_%E7%94%B5%E5%8A%BF%E8%83%BD/</guid><description>理解电场是电荷周围存在的特殊物质</description><pubDate>Mon, 15 Jun 2026 00:00:00 GMT</pubDate></item><item><title>04-FastAPI基础入门-路由</title><link>https://cdrift.cn/blog/04-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E8%B7%AF%E7%94%B1/</link><guid isPermaLink="true">https://cdrift.cn/blog/04-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E8%B7%AF%E7%94%B1/</guid><description>理解路由在 FastAPI 中的作用</description><pubDate>Tue, 11 Aug 2026 00:00:00 GMT</pubDate></item><item><title>05_电压</title><link>https://cdrift.cn/blog/05_%E7%94%B5%E5%8E%8B/</link><guid isPermaLink="true">https://cdrift.cn/blog/05_%E7%94%B5%E5%8E%8B/</guid><description>理解电压就是电势差,是驱动电流的&quot;压力&quot;</description><pubDate>Tue, 16 Jun 2026 00:00:00 GMT</pubDate></item><item><title>05-FastAPI基础入门-参数简介和路径参数</title><link>https://cdrift.cn/blog/05-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E5%8F%82%E6%95%B0%E7%AE%80%E4%BB%8B%E5%92%8C%E8%B7%AF%E5%BE%84%E5%8F%82%E6%95%B0/</link><guid isPermaLink="true">https://cdrift.cn/blog/05-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E5%8F%82%E6%95%B0%E7%AE%80%E4%BB%8B%E5%92%8C%E8%B7%AF%E5%BE%84%E5%8F%82%E6%95%B0/</guid><description>了解接口参数的常见分类</description><pubDate>Wed, 12 Aug 2026 00:00:00 GMT</pubDate></item><item><title>06_电阻</title><link>https://cdrift.cn/blog/06_%E7%94%B5%E9%98%BB/</link><guid isPermaLink="true">https://cdrift.cn/blog/06_%E7%94%B5%E9%98%BB/</guid><description>理解电阻是导体对电流的阻碍作用</description><pubDate>Wed, 17 Jun 2026 00:00:00 GMT</pubDate></item><item><title>06-FastAPI基础入门-路径参数_Path类型注解</title><link>https://cdrift.cn/blog/06-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E8%B7%AF%E5%BE%84%E5%8F%82%E6%95%B0_path%E7%B1%BB%E5%9E%8B%E6%B3%A8%E8%A7%A3/</link><guid isPermaLink="true">https://cdrift.cn/blog/06-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E8%B7%AF%E5%BE%84%E5%8F%82%E6%95%B0_path%E7%B1%BB%E5%9E%8B%E6%B3%A8%E8%A7%A3/</guid><description>理解 Path 的作用</description><pubDate>Thu, 13 Aug 2026 00:00:00 GMT</pubDate></item><item><title>07_电路</title><link>https://cdrift.cn/blog/07_%E7%94%B5%E8%B7%AF/</link><guid isPermaLink="true">https://cdrift.cn/blog/07_%E7%94%B5%E8%B7%AF/</guid><description>掌握电路的组成四要素和三种状态</description><pubDate>Thu, 18 Jun 2026 00:00:00 GMT</pubDate></item><item><title>07-FastAPI基础入门-查询参数和Query类型注解</title><link>https://cdrift.cn/blog/07-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E6%9F%A5%E8%AF%A2%E5%8F%82%E6%95%B0%E5%92%8Cquery%E7%B1%BB%E5%9E%8B%E6%B3%A8%E8%A7%A3/</link><guid isPermaLink="true">https://cdrift.cn/blog/07-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E6%9F%A5%E8%AF%A2%E5%8F%82%E6%95%B0%E5%92%8Cquery%E7%B1%BB%E5%9E%8B%E6%B3%A8%E8%A7%A3/</guid><description>区分查询参数与路径参数</description><pubDate>Fri, 14 Aug 2026 00:00:00 GMT</pubDate></item><item><title>08_欧姆定律</title><link>https://cdrift.cn/blog/08_%E6%AC%A7%E5%A7%86%E5%AE%9A%E5%BE%8B/</link><guid isPermaLink="true">https://cdrift.cn/blog/08_%E6%AC%A7%E5%A7%86%E5%AE%9A%E5%BE%8B/</guid><description>熟练默写并运用欧姆定律 U = IR</description><pubDate>Fri, 19 Jun 2026 00:00:00 GMT</pubDate></item><item><title>08-FastAPI基础入门-请求体参数</title><link>https://cdrift.cn/blog/08-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E8%AF%B7%E6%B1%82%E4%BD%93%E5%8F%82%E6%95%B0/</link><guid isPermaLink="true">https://cdrift.cn/blog/08-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E8%AF%B7%E6%B1%82%E4%BD%93%E5%8F%82%E6%95%B0/</guid><description>理解请求体参数的使用场景</description><pubDate>Sat, 15 Aug 2026 00:00:00 GMT</pubDate></item><item><title>09_直流电与交流电</title><link>https://cdrift.cn/blog/09_%E7%9B%B4%E6%B5%81%E7%94%B5%E4%B8%8E%E4%BA%A4%E6%B5%81%E7%94%B5/</link><guid isPermaLink="true">https://cdrift.cn/blog/09_%E7%9B%B4%E6%B5%81%E7%94%B5%E4%B8%8E%E4%BA%A4%E6%B5%81%E7%94%B5/</guid><description>分清直流电(DC)与交流电(AC)的波形和来源</description><pubDate>Sat, 20 Jun 2026 00:00:00 GMT</pubDate></item><item><title>09-FastAPI基础入门-请求体参数_Field类型注解</title><link>https://cdrift.cn/blog/09-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E8%AF%B7%E6%B1%82%E4%BD%93%E5%8F%82%E6%95%B0_field%E7%B1%BB%E5%9E%8B%E6%B3%A8%E8%A7%A3/</link><guid isPermaLink="true">https://cdrift.cn/blog/09-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E8%AF%B7%E6%B1%82%E4%BD%93%E5%8F%82%E6%95%B0_field%E7%B1%BB%E5%9E%8B%E6%B3%A8%E8%A7%A3/</guid><description>理解 Field 的作用</description><pubDate>Sun, 16 Aug 2026 00:00:00 GMT</pubDate></item><item><title>10_弱电与强电</title><link>https://cdrift.cn/blog/10_%E5%BC%B1%E7%94%B5%E4%B8%8E%E5%BC%BA%E7%94%B5/</link><guid isPermaLink="true">https://cdrift.cn/blog/10_%E5%BC%B1%E7%94%B5%E4%B8%8E%E5%BC%BA%E7%94%B5/</guid><description>分清强电与弱电的划分和用途</description><pubDate>Sun, 21 Jun 2026 00:00:00 GMT</pubDate></item><item><title>10-FastAPI基础入门-响应类型-JSON格式</title><link>https://cdrift.cn/blog/10-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E5%93%8D%E5%BA%94%E7%B1%BB%E5%9E%8B-json%E6%A0%BC%E5%BC%8F/</link><guid isPermaLink="true">https://cdrift.cn/blog/10-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E5%93%8D%E5%BA%94%E7%B1%BB%E5%9E%8B-json%E6%A0%BC%E5%BC%8F/</guid><description>理解 FastAPI 默认的 JSON 响应方式</description><pubDate>Mon, 17 Aug 2026 00:00:00 GMT</pubDate></item><item><title>11_家庭电路(了解)</title><link>https://cdrift.cn/blog/11_%E5%AE%B6%E5%BA%AD%E7%94%B5%E8%B7%AF%E4%BA%86%E8%A7%A3/</link><guid isPermaLink="true">https://cdrift.cn/blog/11_%E5%AE%B6%E5%BA%AD%E7%94%B5%E8%B7%AF%E4%BA%86%E8%A7%A3/</guid><description>了解家庭电路的基本组成(进户线、配电箱、插座/照明回路)</description><pubDate>Mon, 22 Jun 2026 00:00:00 GMT</pubDate></item><item><title>11-FastAPI基础入门-响应类型-HTML格式</title><link>https://cdrift.cn/blog/11-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E5%93%8D%E5%BA%94%E7%B1%BB%E5%9E%8B-html%E6%A0%BC%E5%BC%8F/</link><guid isPermaLink="true">https://cdrift.cn/blog/11-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E5%93%8D%E5%BA%94%E7%B1%BB%E5%9E%8B-html%E6%A0%BC%E5%BC%8F/</guid><description>学会返回 HTML 响应</description><pubDate>Tue, 18 Aug 2026 00:00:00 GMT</pubDate></item><item><title>12_串联电路_并联电路</title><link>https://cdrift.cn/blog/12_%E4%B8%B2%E8%81%94%E7%94%B5%E8%B7%AF_%E5%B9%B6%E8%81%94%E7%94%B5%E8%B7%AF/</link><guid isPermaLink="true">https://cdrift.cn/blog/12_%E4%B8%B2%E8%81%94%E7%94%B5%E8%B7%AF_%E5%B9%B6%E8%81%94%E7%94%B5%E8%B7%AF/</guid><description>掌握串联、并联电路中电流、电压、电阻的规律</description><pubDate>Tue, 23 Jun 2026 00:00:00 GMT</pubDate></item><item><title>12-FastAPI基础入门-响应类型-文件格式</title><link>https://cdrift.cn/blog/12-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E5%93%8D%E5%BA%94%E7%B1%BB%E5%9E%8B-%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F/</link><guid isPermaLink="true">https://cdrift.cn/blog/12-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E5%93%8D%E5%BA%94%E7%B1%BB%E5%9E%8B-%E6%96%87%E4%BB%B6%E6%A0%BC%E5%BC%8F/</guid><description>学会返回文件响应</description><pubDate>Wed, 19 Aug 2026 00:00:00 GMT</pubDate></item><item><title>13_仿真软件初级使用</title><link>https://cdrift.cn/blog/13_%E4%BB%BF%E7%9C%9F%E8%BD%AF%E4%BB%B6%E5%88%9D%E7%BA%A7%E4%BD%BF%E7%94%A8/</link><guid isPermaLink="true">https://cdrift.cn/blog/13_%E4%BB%BF%E7%9C%9F%E8%BD%AF%E4%BB%B6%E5%88%9D%E7%BA%A7%E4%BD%BF%E7%94%A8/</guid><description>学会安装并打开 CircuitSimulator(CircuitJS1)仿真软件</description><pubDate>Wed, 24 Jun 2026 00:00:00 GMT</pubDate></item><item><title>13-FastAPI基础入门-自定义响应数据格式</title><link>https://cdrift.cn/blog/13-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E8%87%AA%E5%AE%9A%E4%B9%89%E5%93%8D%E5%BA%94%E6%95%B0%E6%8D%AE%E6%A0%BC%E5%BC%8F/</link><guid isPermaLink="true">https://cdrift.cn/blog/13-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E8%87%AA%E5%AE%9A%E4%B9%89%E5%93%8D%E5%BA%94%E6%95%B0%E6%8D%AE%E6%A0%BC%E5%BC%8F/</guid><description>统一接口返回结构</description><pubDate>Thu, 20 Aug 2026 00:00:00 GMT</pubDate></item><item><title>14_电功率</title><link>https://cdrift.cn/blog/14_%E7%94%B5%E5%8A%9F%E7%8E%87/</link><guid isPermaLink="true">https://cdrift.cn/blog/14_%E7%94%B5%E5%8A%9F%E7%8E%87/</guid><description>掌握电功率的定义和 P = UI 及其变形</description><pubDate>Thu, 25 Jun 2026 00:00:00 GMT</pubDate></item><item><title>14-FastAPI基础入门-异常响应处理</title><link>https://cdrift.cn/blog/14-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E5%BC%82%E5%B8%B8%E5%93%8D%E5%BA%94%E5%A4%84%E7%90%86/</link><guid isPermaLink="true">https://cdrift.cn/blog/14-fastapi%E5%9F%BA%E7%A1%80%E5%85%A5%E9%97%A8-%E5%BC%82%E5%B8%B8%E5%93%8D%E5%BA%94%E5%A4%84%E7%90%86/</guid><description>学会处理接口异常</description><pubDate>Fri, 21 Aug 2026 00:00:00 GMT</pubDate></item><item><title>15_焦耳定律</title><link>https://cdrift.cn/blog/15_%E7%84%A6%E8%80%B3%E5%AE%9A%E5%BE%8B/</link><guid isPermaLink="true">https://cdrift.cn/blog/15_%E7%84%A6%E8%80%B3%E5%AE%9A%E5%BE%8B/</guid><description>理解电流热效应的定量规律 Q = I²Rt</description><pubDate>Fri, 26 Jun 2026 00:00:00 GMT</pubDate></item><item><title>15-FastAPI进阶-中间件</title><link>https://cdrift.cn/blog/15-fastapi%E8%BF%9B%E9%98%B6-%E4%B8%AD%E9%97%B4%E4%BB%B6/</link><guid isPermaLink="true">https://cdrift.cn/blog/15-fastapi%E8%BF%9B%E9%98%B6-%E4%B8%AD%E9%97%B4%E4%BB%B6/</guid><description>理解中间件的执行位置</description><pubDate>Sat, 22 Aug 2026 00:00:00 GMT</pubDate></item><item><title>16_公式梳理</title><link>https://cdrift.cn/blog/16_%E5%85%AC%E5%BC%8F%E6%A2%B3%E7%90%86/</link><guid isPermaLink="true">https://cdrift.cn/blog/16_%E5%85%AC%E5%BC%8F%E6%A2%B3%E7%90%86/</guid><description>把前 15 集的公式串成一张网,能默写</description><pubDate>Sat, 27 Jun 2026 00:00:00 GMT</pubDate></item><item><title>16-FastAPI进阶-依赖注入</title><link>https://cdrift.cn/blog/16-fastapi%E8%BF%9B%E9%98%B6-%E4%BE%9D%E8%B5%96%E6%B3%A8%E5%85%A5/</link><guid isPermaLink="true">https://cdrift.cn/blog/16-fastapi%E8%BF%9B%E9%98%B6-%E4%BE%9D%E8%B5%96%E6%B3%A8%E5%85%A5/</guid><description>理解依赖注入在 FastAPI 中的意义</description><pubDate>Sun, 23 Aug 2026 00:00:00 GMT</pubDate></item><item><title>17_元器件封装方式</title><link>https://cdrift.cn/blog/17_%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85%E6%96%B9%E5%BC%8F/</link><guid isPermaLink="true">https://cdrift.cn/blog/17_%E5%85%83%E5%99%A8%E4%BB%B6%E5%B0%81%E8%A3%85%E6%96%B9%E5%BC%8F/</guid><description>认识直插(DIP/THT)与贴片(SMD)两大封装体系</description><pubDate>Sun, 28 Jun 2026 00:00:00 GMT</pubDate></item><item><title>17-FastAPI进阶-ORM简介及安装</title><link>https://cdrift.cn/blog/17-fastapi%E8%BF%9B%E9%98%B6-orm%E7%AE%80%E4%BB%8B%E5%8F%8A%E5%AE%89%E8%A3%85/</link><guid isPermaLink="true">https://cdrift.cn/blog/17-fastapi%E8%BF%9B%E9%98%B6-orm%E7%AE%80%E4%BB%8B%E5%8F%8A%E5%AE%89%E8%A3%85/</guid><description>理解 ORM 的基本作用</description><pubDate>Mon, 24 Aug 2026 00:00:00 GMT</pubDate></item><item><title>18_元器件采购</title><link>https://cdrift.cn/blog/18_%E5%85%83%E5%99%A8%E4%BB%B6%E9%87%87%E8%B4%AD/</link><guid isPermaLink="true">https://cdrift.cn/blog/18_%E5%85%83%E5%99%A8%E4%BB%B6%E9%87%87%E8%B4%AD/</guid><description>知道在哪里买元器件、怎么下单不踩坑</description><pubDate>Mon, 29 Jun 2026 00:00:00 GMT</pubDate></item><item><title>18-FastAPI进阶-ORM-建表</title><link>https://cdrift.cn/blog/18-fastapi%E8%BF%9B%E9%98%B6-orm-%E5%BB%BA%E8%A1%A8/</link><guid isPermaLink="true">https://cdrift.cn/blog/18-fastapi%E8%BF%9B%E9%98%B6-orm-%E5%BB%BA%E8%A1%A8/</guid><description>使用 ORM 定义数据模型</description><pubDate>Tue, 25 Aug 2026 00:00:00 GMT</pubDate></item><item><title>19_直流稳压电源</title><link>https://cdrift.cn/blog/19_%E7%9B%B4%E6%B5%81%E7%A8%B3%E5%8E%8B%E7%94%B5%E6%BA%90/</link><guid isPermaLink="true">https://cdrift.cn/blog/19_%E7%9B%B4%E6%B5%81%E7%A8%B3%E5%8E%8B%E7%94%B5%E6%BA%90/</guid><description>认识实验室直流稳压电源的各个旋钮和接口</description><pubDate>Tue, 30 Jun 2026 00:00:00 GMT</pubDate></item><item><title>19-FastAPI进阶-ORM-在路由中使用ORM</title><link>https://cdrift.cn/blog/19-fastapi%E8%BF%9B%E9%98%B6-orm-%E5%9C%A8%E8%B7%AF%E7%94%B1%E4%B8%AD%E4%BD%BF%E7%94%A8orm/</link><guid isPermaLink="true">https://cdrift.cn/blog/19-fastapi%E8%BF%9B%E9%98%B6-orm-%E5%9C%A8%E8%B7%AF%E7%94%B1%E4%B8%AD%E4%BD%BF%E7%94%A8orm/</guid><description>在路由函数中接入数据库会话</description><pubDate>Wed, 26 Aug 2026 00:00:00 GMT</pubDate></item><item><title>20_电阻器_概述</title><link>https://cdrift.cn/blog/20_%E7%94%B5%E9%98%BB%E5%99%A8_%E6%A6%82%E8%BF%B0/</link><guid isPermaLink="true">https://cdrift.cn/blog/20_%E7%94%B5%E9%98%BB%E5%99%A8_%E6%A6%82%E8%BF%B0/</guid><description>建立电阻器的整体分类图(固定/可调/特种)</description><pubDate>Wed, 01 Jul 2026 00:00:00 GMT</pubDate></item><item><title>20-FastAPI进阶-ORM操作数据-查询数据</title><link>https://cdrift.cn/blog/20-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E6%9F%A5%E8%AF%A2%E6%95%B0%E6%8D%AE/</link><guid isPermaLink="true">https://cdrift.cn/blog/20-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E6%9F%A5%E8%AF%A2%E6%95%B0%E6%8D%AE/</guid><description>学会使用 ORM 查询数据</description><pubDate>Thu, 27 Aug 2026 00:00:00 GMT</pubDate></item><item><title>21_拉爆功率_电阻燃烧</title><link>https://cdrift.cn/blog/21_%E6%8B%89%E7%88%86%E5%8A%9F%E7%8E%87_%E7%94%B5%E9%98%BB%E7%87%83%E7%83%A7/</link><guid isPermaLink="true">https://cdrift.cn/blog/21_%E6%8B%89%E7%88%86%E5%8A%9F%E7%8E%87_%E7%94%B5%E9%98%BB%E7%87%83%E7%83%A7/</guid><description>直观看到&quot;超过额定功率会怎样&quot;</description><pubDate>Thu, 02 Jul 2026 00:00:00 GMT</pubDate></item><item><title>21-FastAPI进阶-ORM操作数据-条件查询-比较查询</title><link>https://cdrift.cn/blog/21-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E6%9D%A1%E4%BB%B6%E6%9F%A5%E8%AF%A2-%E6%AF%94%E8%BE%83%E6%9F%A5%E8%AF%A2/</link><guid isPermaLink="true">https://cdrift.cn/blog/21-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E6%9D%A1%E4%BB%B6%E6%9F%A5%E8%AF%A2-%E6%AF%94%E8%BE%83%E6%9F%A5%E8%AF%A2/</guid><description>学会使用比较条件做 ORM 查询</description><pubDate>Fri, 28 Aug 2026 00:00:00 GMT</pubDate></item><item><title>22_固定电阻_线绕电阻</title><link>https://cdrift.cn/blog/22_%E5%9B%BA%E5%AE%9A%E7%94%B5%E9%98%BB_%E7%BA%BF%E7%BB%95%E7%94%B5%E9%98%BB/</link><guid isPermaLink="true">https://cdrift.cn/blog/22_%E5%9B%BA%E5%AE%9A%E7%94%B5%E9%98%BB_%E7%BA%BF%E7%BB%95%E7%94%B5%E9%98%BB/</guid><description>了解线绕电阻的结构、优缺点和适用场合</description><pubDate>Fri, 03 Jul 2026 00:00:00 GMT</pubDate></item><item><title>22-FastAPI进阶-ORM操作数据-条件查询-模糊查询</title><link>https://cdrift.cn/blog/22-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E6%9D%A1%E4%BB%B6%E6%9F%A5%E8%AF%A2-%E6%A8%A1%E7%B3%8A%E6%9F%A5%E8%AF%A2/</link><guid isPermaLink="true">https://cdrift.cn/blog/22-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E6%9D%A1%E4%BB%B6%E6%9F%A5%E8%AF%A2-%E6%A8%A1%E7%B3%8A%E6%9F%A5%E8%AF%A2/</guid><description>学会做模糊查询</description><pubDate>Sat, 29 Aug 2026 00:00:00 GMT</pubDate></item><item><title>23_固定电阻_碳膜电阻</title><link>https://cdrift.cn/blog/23_%E5%9B%BA%E5%AE%9A%E7%94%B5%E9%98%BB_%E7%A2%B3%E8%86%9C%E7%94%B5%E9%98%BB/</link><guid isPermaLink="true">https://cdrift.cn/blog/23_%E5%9B%BA%E5%AE%9A%E7%94%B5%E9%98%BB_%E7%A2%B3%E8%86%9C%E7%94%B5%E9%98%BB/</guid><description>认识碳膜电阻的外观与参数特点</description><pubDate>Sat, 04 Jul 2026 00:00:00 GMT</pubDate></item><item><title>23-FastAPI进阶-ORM操作数据-聚合查询</title><link>https://cdrift.cn/blog/23-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E8%81%9A%E5%90%88%E6%9F%A5%E8%AF%A2/</link><guid isPermaLink="true">https://cdrift.cn/blog/23-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E8%81%9A%E5%90%88%E6%9F%A5%E8%AF%A2/</guid><description>理解聚合查询的作用</description><pubDate>Sun, 30 Aug 2026 00:00:00 GMT</pubDate></item><item><title>24_固定电阻_金属膜电阻</title><link>https://cdrift.cn/blog/24_%E5%9B%BA%E5%AE%9A%E7%94%B5%E9%98%BB_%E9%87%91%E5%B1%9E%E8%86%9C%E7%94%B5%E9%98%BB/</link><guid isPermaLink="true">https://cdrift.cn/blog/24_%E5%9B%BA%E5%AE%9A%E7%94%B5%E9%98%BB_%E9%87%91%E5%B1%9E%E8%86%9C%E7%94%B5%E9%98%BB/</guid><description>对比金属膜与碳膜的差异,知道何时升级选型</description><pubDate>Sun, 05 Jul 2026 00:00:00 GMT</pubDate></item><item><title>24-FastAPI进阶-ORM操作数据-分页查询</title><link>https://cdrift.cn/blog/24-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E5%88%86%E9%A1%B5%E6%9F%A5%E8%AF%A2/</link><guid isPermaLink="true">https://cdrift.cn/blog/24-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E5%88%86%E9%A1%B5%E6%9F%A5%E8%AF%A2/</guid><description>学会做分页查询</description><pubDate>Mon, 31 Aug 2026 00:00:00 GMT</pubDate></item><item><title>25_固定电阻_贴片电阻</title><link>https://cdrift.cn/blog/25_%E5%9B%BA%E5%AE%9A%E7%94%B5%E9%98%BB_%E8%B4%B4%E7%89%87%E7%94%B5%E9%98%BB/</link><guid isPermaLink="true">https://cdrift.cn/blog/25_%E5%9B%BA%E5%AE%9A%E7%94%B5%E9%98%BB_%E8%B4%B4%E7%89%87%E7%94%B5%E9%98%BB/</guid><description>认识贴片电阻的外观、封装与两种标识法</description><pubDate>Mon, 06 Jul 2026 00:00:00 GMT</pubDate></item><item><title>25-FastAPI进阶-ORM操作数据-查询总结</title><link>https://cdrift.cn/blog/25-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E6%9F%A5%E8%AF%A2%E6%80%BB%E7%BB%93/</link><guid isPermaLink="true">https://cdrift.cn/blog/25-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E6%9F%A5%E8%AF%A2%E6%80%BB%E7%BB%93/</guid><description>总结 ORM 查询阶段的常见写法</description><pubDate>Tue, 01 Sep 2026 00:00:00 GMT</pubDate></item><item><title>26_固定电阻_金属箔电阻</title><link>https://cdrift.cn/blog/26_%E5%9B%BA%E5%AE%9A%E7%94%B5%E9%98%BB_%E9%87%91%E5%B1%9E%E7%AE%94%E7%94%B5%E9%98%BB/</link><guid isPermaLink="true">https://cdrift.cn/blog/26_%E5%9B%BA%E5%AE%9A%E7%94%B5%E9%98%BB_%E9%87%91%E5%B1%9E%E7%AE%94%E7%94%B5%E9%98%BB/</guid><description>了解金属箔电阻是&quot;精度天花板&quot;级别的电阻</description><pubDate>Tue, 07 Jul 2026 00:00:00 GMT</pubDate></item><item><title>26-FastAPI进阶-ORM操作数据-新增数据</title><link>https://cdrift.cn/blog/26-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E6%96%B0%E5%A2%9E%E6%95%B0%E6%8D%AE/</link><guid isPermaLink="true">https://cdrift.cn/blog/26-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E6%96%B0%E5%A2%9E%E6%95%B0%E6%8D%AE/</guid><description>学会使用 ORM 新增数据</description><pubDate>Wed, 02 Sep 2026 00:00:00 GMT</pubDate></item><item><title>27_可调电阻</title><link>https://cdrift.cn/blog/27_%E5%8F%AF%E8%B0%83%E7%94%B5%E9%98%BB/</link><guid isPermaLink="true">https://cdrift.cn/blog/27_%E5%8F%AF%E8%B0%83%E7%94%B5%E9%98%BB/</guid><description>分清电位器、微调电阻与数字电位器</description><pubDate>Wed, 08 Jul 2026 00:00:00 GMT</pubDate></item><item><title>27-FastAPI进阶-ORM操作数据-更新数据</title><link>https://cdrift.cn/blog/27-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E6%9B%B4%E6%96%B0%E6%95%B0%E6%8D%AE/</link><guid isPermaLink="true">https://cdrift.cn/blog/27-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E6%9B%B4%E6%96%B0%E6%95%B0%E6%8D%AE/</guid><description>学会使用 ORM 更新数据</description><pubDate>Thu, 03 Sep 2026 00:00:00 GMT</pubDate></item><item><title>28_特种电阻_保险丝</title><link>https://cdrift.cn/blog/28_%E7%89%B9%E7%A7%8D%E7%94%B5%E9%98%BB_%E4%BF%9D%E9%99%A9%E4%B8%9D/</link><guid isPermaLink="true">https://cdrift.cn/blog/28_%E7%89%B9%E7%A7%8D%E7%94%B5%E9%98%BB_%E4%BF%9D%E9%99%A9%E4%B8%9D/</guid><description>理解保险丝(可恢复/不可恢复)的工作原理与选型</description><pubDate>Thu, 09 Jul 2026 00:00:00 GMT</pubDate></item><item><title>28-FastAPI进阶-ORM操作数据-删除数据</title><link>https://cdrift.cn/blog/28-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E5%88%A0%E9%99%A4%E6%95%B0%E6%8D%AE/</link><guid isPermaLink="true">https://cdrift.cn/blog/28-fastapi%E8%BF%9B%E9%98%B6-orm%E6%93%8D%E4%BD%9C%E6%95%B0%E6%8D%AE-%E5%88%A0%E9%99%A4%E6%95%B0%E6%8D%AE/</guid><description>学会使用 ORM 删除数据</description><pubDate>Fri, 04 Sep 2026 00:00:00 GMT</pubDate></item><item><title>29_特种电阻_光敏电阻</title><link>https://cdrift.cn/blog/29_%E7%89%B9%E7%A7%8D%E7%94%B5%E9%98%BB_%E5%85%89%E6%95%8F%E7%94%B5%E9%98%BB/</link><guid 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GMT</pubDate></item><item><title>31_电阻器_阻值识别</title><link>https://cdrift.cn/blog/31_%E7%94%B5%E9%98%BB%E5%99%A8_%E9%98%BB%E5%80%BC%E8%AF%86%E5%88%AB/</link><guid isPermaLink="true">https://cdrift.cn/blog/31_%E7%94%B5%E9%98%BB%E5%99%A8_%E9%98%BB%E5%80%BC%E8%AF%86%E5%88%AB/</guid><description>熟练读出四环/五环色环电阻</description><pubDate>Sun, 12 Jul 2026 00:00:00 GMT</pubDate></item><item><title>32_电阻器_阻值标准</title><link>https://cdrift.cn/blog/32_%E7%94%B5%E9%98%BB%E5%99%A8_%E9%98%BB%E5%80%BC%E6%A0%87%E5%87%86/</link><guid isPermaLink="true">https://cdrift.cn/blog/32_%E7%94%B5%E9%98%BB%E5%99%A8_%E9%98%BB%E5%80%BC%E6%A0%87%E5%87%86/</guid><description>理解 E24/E96 标称值体系的由来</description><pubDate>Mon, 13 Jul 2026 00:00:00 GMT</pubDate></item><item><title>33_元器件数据手册</title><link>https://cdrift.cn/blog/33_%E5%85%83%E5%99%A8%E4%BB%B6%E6%95%B0%E6%8D%AE%E6%89%8B%E5%86%8C/</link><guid 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GMT</pubDate></item><item><title>36_电容器_常见电容器</title><link>https://cdrift.cn/blog/36_%E7%94%B5%E5%AE%B9%E5%99%A8_%E5%B8%B8%E8%A7%81%E7%94%B5%E5%AE%B9%E5%99%A8/</link><guid isPermaLink="true">https://cdrift.cn/blog/36_%E7%94%B5%E5%AE%B9%E5%99%A8_%E5%B8%B8%E8%A7%81%E7%94%B5%E5%AE%B9%E5%99%A8/</guid><description>快速过一遍常见电容家族,为 44–47 集铺路</description><pubDate>Fri, 17 Jul 2026 00:00:00 GMT</pubDate></item><item><title>37_面包板的使用</title><link>https://cdrift.cn/blog/37_%E9%9D%A2%E5%8C%85%E6%9D%BF%E7%9A%84%E4%BD%BF%E7%94%A8/</link><guid isPermaLink="true">https://cdrift.cn/blog/37_%E9%9D%A2%E5%8C%85%E6%9D%BF%E7%9A%84%E4%BD%BF%E7%94%A8/</guid><description>掌握面包板内部结构和插线规律</description><pubDate>Sat, 18 Jul 2026 00:00:00 GMT</pubDate></item><item><title>38_电容器_充放电_实操</title><link>https://cdrift.cn/blog/38_%E7%94%B5%E5%AE%B9%E5%99%A8_%E5%85%85%E6%94%BE%E7%94%B5_%E5%AE%9E%E6%93%8D/</link><guid 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GMT</pubDate></item><item><title>41_电容器_容抗</title><link>https://cdrift.cn/blog/41_%E7%94%B5%E5%AE%B9%E5%99%A8_%E5%AE%B9%E6%8A%97/</link><guid isPermaLink="true">https://cdrift.cn/blog/41_%E7%94%B5%E5%AE%B9%E5%99%A8_%E5%AE%B9%E6%8A%97/</guid><description>掌握容抗公式 Xc = 1/(2πfC) 及其含义</description><pubDate>Wed, 22 Jul 2026 00:00:00 GMT</pubDate></item><item><title>42_电容器_滤波</title><link>https://cdrift.cn/blog/42_%E7%94%B5%E5%AE%B9%E5%99%A8_%E6%BB%A4%E6%B3%A2/</link><guid isPermaLink="true">https://cdrift.cn/blog/42_%E7%94%B5%E5%AE%B9%E5%99%A8_%E6%BB%A4%E6%B3%A2/</guid><description>理解滤波电容的&quot;水库&quot;类比</description><pubDate>Thu, 23 Jul 2026 00:00:00 GMT</pubDate></item><item><title>43_电容器_全波整流</title><link>https://cdrift.cn/blog/43_%E7%94%B5%E5%AE%B9%E5%99%A8_%E5%85%A8%E6%B3%A2%E6%95%B4%E6%B5%81/</link><guid isPermaLink="true">https://cdrift.cn/blog/43_%E7%94%B5%E5%AE%B9%E5%99%A8_%E5%85%A8%E6%B3%A2%E6%95%B4%E6%B5%81/</guid><description>看懂全波整流电路 + 滤波电容的完整链路</description><pubDate>Fri, 24 Jul 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GMT</pubDate></item><item><title>49_电感器_回顾物理定律</title><link>https://cdrift.cn/blog/49_%E7%94%B5%E6%84%9F%E5%99%A8_%E5%9B%9E%E9%A1%BE%E7%89%A9%E7%90%86%E5%AE%9A%E5%BE%8B/</link><guid isPermaLink="true">https://cdrift.cn/blog/49_%E7%94%B5%E6%84%9F%E5%99%A8_%E5%9B%9E%E9%A1%BE%E7%89%A9%E7%90%86%E5%AE%9A%E5%BE%8B/</guid><description>复习电磁感应定律,为理解电感铺路</description><pubDate>Thu, 30 Jul 2026 00:00:00 GMT</pubDate></item><item><title>50_电感器_何为电感器</title><link>https://cdrift.cn/blog/50_%E7%94%B5%E6%84%9F%E5%99%A8_%E4%BD%95%E4%B8%BA%E7%94%B5%E6%84%9F%E5%99%A8/</link><guid isPermaLink="true">https://cdrift.cn/blog/50_%E7%94%B5%E6%84%9F%E5%99%A8_%E4%BD%95%E4%B8%BA%E7%94%B5%E6%84%9F%E5%99%A8/</guid><description>理解电感&quot;储存磁场能、阻碍电流变化&quot;的本质</description><pubDate>Fri, 31 Jul 2026 00:00:00 GMT</pubDate></item><item><title>51_电感器_单位_参数</title><link>https://cdrift.cn/blog/51_%E7%94%B5%E6%84%9F%E5%99%A8_%E5%8D%95%E4%BD%8D_%E5%8F%82%E6%95%B0/</link><guid 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GMT</pubDate></item><item><title>54_电感器_储能</title><link>https://cdrift.cn/blog/54_%E7%94%B5%E6%84%9F%E5%99%A8_%E5%82%A8%E8%83%BD/</link><guid isPermaLink="true">https://cdrift.cn/blog/54_%E7%94%B5%E6%84%9F%E5%99%A8_%E5%82%A8%E8%83%BD/</guid><description>理解电感储能 E = ½LI² 与开关电源的联系</description><pubDate>Tue, 04 Aug 2026 00:00:00 GMT</pubDate></item><item><title>55_电感器_电感值的读取</title><link>https://cdrift.cn/blog/55_%E7%94%B5%E6%84%9F%E5%99%A8_%E7%94%B5%E6%84%9F%E5%80%BC%E7%9A%84%E8%AF%BB%E5%8F%96/</link><guid isPermaLink="true">https://cdrift.cn/blog/55_%E7%94%B5%E6%84%9F%E5%99%A8_%E7%94%B5%E6%84%9F%E5%80%BC%E7%9A%84%E8%AF%BB%E5%8F%96/</guid><description>学会读电感的常见标注方式</description><pubDate>Wed, 05 Aug 2026 00:00:00 GMT</pubDate></item><item><title>56_电磁继电器</title><link>https://cdrift.cn/blog/56_%E7%94%B5%E7%A3%81%E7%BB%A7%E7%94%B5%E5%99%A8/</link><guid 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isPermaLink="true">https://cdrift.cn/blog/59_%E6%9C%AC%E5%BE%81%E5%8D%8A%E5%AF%BC%E4%BD%93/</guid><description>理解纯净(本征)半导体的共价键结构与&quot;电子-空穴对&quot;</description><pubDate>Sun, 09 Aug 2026 00:00:00 GMT</pubDate></item><item><title>60_N型半导体</title><link>https://cdrift.cn/blog/60_n%E5%9E%8B%E5%8D%8A%E5%AF%BC%E4%BD%93/</link><guid isPermaLink="true">https://cdrift.cn/blog/60_n%E5%9E%8B%E5%8D%8A%E5%AF%BC%E4%BD%93/</guid><description>理解掺磷(五价)形成 N 型半导体的机理</description><pubDate>Mon, 10 Aug 2026 00:00:00 GMT</pubDate></item><item><title>61_P型半导体</title><link>https://cdrift.cn/blog/61_p%E5%9E%8B%E5%8D%8A%E5%AF%BC%E4%BD%93/</link><guid isPermaLink="true">https://cdrift.cn/blog/61_p%E5%9E%8B%E5%8D%8A%E5%AF%BC%E4%BD%93/</guid><description>理解掺硼(三价)形成 P 型半导体的机理</description><pubDate>Tue, 11 Aug 2026 00:00:00 GMT</pubDate></item><item><title>62_PN结</title><link>https://cdrift.cn/blog/62_pn%E7%BB%93/</link><guid isPermaLink="true">https://cdrift.cn/blog/62_pn%E7%BB%93/</guid><description>理解 PN 结的形成与单向导电性——模拟电路最重要的分水岭</description><pubDate>Wed, 12 Aug 2026 00:00:00 GMT</pubDate></item><item><title>63_PN结的伏安曲线</title><link>https://cdrift.cn/blog/63_pn%E7%BB%93%E7%9A%84%E4%BC%8F%E5%AE%89%E6%9B%B2%E7%BA%BF/</link><guid isPermaLink="true">https://cdrift.cn/blog/63_pn%E7%BB%93%E7%9A%84%E4%BC%8F%E5%AE%89%E6%9B%B2%E7%BA%BF/</guid><description>会看 PN 结(二极管)的 V-I 特性曲线,理解死区、导通、击穿三段</description><pubDate>Thu, 13 Aug 2026 00:00:00 GMT</pubDate></item><item><title>64_二极管的分类</title><link>https://cdrift.cn/blog/64_%E4%BA%8C%E6%9E%81%E7%AE%A1%E7%9A%84%E5%88%86%E7%B1%BB/</link><guid isPermaLink="true">https://cdrift.cn/blog/64_%E4%BA%8C%E6%9E%81%E7%AE%A1%E7%9A%84%E5%88%86%E7%B1%BB/</guid><description>建立二极管家族地图,为 65–70 集铺路</description><pubDate>Fri, 14 Aug 2026 00:00:00 GMT</pubDate></item><item><title>65_整流二极管</title><link>https://cdrift.cn/blog/65_%E6%95%B4%E6%B5%81%E4%BA%8C%E6%9E%81%E7%AE%A1/</link><guid isPermaLink="true">https://cdrift.cn/blog/65_%E6%95%B4%E6%B5%81%E4%BA%8C%E6%9E%81%E7%AE%A1/</guid><description>理解整流二极管的应用:把交流变成直流</description><pubDate>Sat, 15 Aug 2026 00:00:00 GMT</pubDate></item><item><title>66_稳压二极管</title><link>https://cdrift.cn/blog/66_%E7%A8%B3%E5%8E%8B%E4%BA%8C%E6%9E%81%E7%AE%A1/</link><guid isPermaLink="true">https://cdrift.cn/blog/66_%E7%A8%B3%E5%8E%8B%E4%BA%8C%E6%9E%81%E7%AE%A1/</guid><description>理解稳压管&quot;反着用&quot;的原理和简单稳压电路</description><pubDate>Sun, 16 Aug 2026 00:00:00 GMT</pubDate></item><item><title>67_发光二极管</title><link>https://cdrift.cn/blog/67_%E5%8F%91%E5%85%89%E4%BA%8C%E6%9E%81%E7%AE%A1/</link><guid isPermaLink="true">https://cdrift.cn/blog/67_%E5%8F%91%E5%85%89%E4%BA%8C%E6%9E%81%E7%AE%A1/</guid><description>掌握 LED 的特性、极性与使用要点</description><pubDate>Mon, 17 Aug 2026 00:00:00 GMT</pubDate></item><item><title>68_LED限流电阻的计算方法</title><link>https://cdrift.cn/blog/68_led%E9%99%90%E6%B5%81%E7%94%B5%E9%98%BB%E7%9A%84%E8%AE%A1%E7%AE%97%E6%96%B9%E6%B3%95/</link><guid isPermaLink="true">https://cdrift.cn/blog/68_led%E9%99%90%E6%B5%81%E7%94%B5%E9%98%BB%E7%9A%84%E8%AE%A1%E7%AE%97%E6%96%B9%E6%B3%95/</guid><description>独立完成 LED 限流电阻计算——第一个&quot;设计型&quot;任务</description><pubDate>Tue, 18 Aug 2026 00:00:00 GMT</pubDate></item><item><title>69_数码管</title><link>https://cdrift.cn/blog/69_%E6%95%B0%E7%A0%81%E7%AE%A1/</link><guid isPermaLink="true">https://cdrift.cn/blog/69_%E6%95%B0%E7%A0%81%E7%AE%A1/</guid><description>理解数码管的内部结构(共阴/共阳)与驱动方式</description><pubDate>Wed, 19 Aug 2026 00:00:00 GMT</pubDate></item><item><title>70_点阵屏</title><link>https://cdrift.cn/blog/70_%E7%82%B9%E9%98%B5%E5%B1%8F/</link><guid isPermaLink="true">https://cdrift.cn/blog/70_%E7%82%B9%E9%98%B5%E5%B1%8F/</guid><description>认识 LED 点阵屏的结构与扫描驱动</description><pubDate>Thu, 20 Aug 2026 00:00:00 GMT</pubDate></item><item><title>71_三极管_内部结构与原理</title><link>https://cdrift.cn/blog/71_%E4%B8%89%E6%9E%81%E7%AE%A1_%E5%86%85%E9%83%A8%E7%BB%93%E6%9E%84%E4%B8%8E%E5%8E%9F%E7%90%86/</link><guid isPermaLink="true">https://cdrift.cn/blog/71_%E4%B8%89%E6%9E%81%E7%AE%A1_%E5%86%85%E9%83%A8%E7%BB%93%E6%9E%84%E4%B8%8E%E5%8E%9F%E7%90%86/</guid><description>理解三极管(NPN/PNP)的结构与&quot;小电流控大电流&quot;原理</description><pubDate>Fri, 21 Aug 2026 00:00:00 GMT</pubDate></item><item><title>72_三极管_快速分辨类型与极性</title><link>https://cdrift.cn/blog/72_%E4%B8%89%E6%9E%81%E7%AE%A1_%E5%BF%AB%E9%80%9F%E5%88%86%E8%BE%A8%E7%B1%BB%E5%9E%8B%E4%B8%8E%E6%9E%81%E6%80%A7/</link><guid isPermaLink="true">https://cdrift.cn/blog/72_%E4%B8%89%E6%9E%81%E7%AE%A1_%E5%BF%AB%E9%80%9F%E5%88%86%E8%BE%A8%E7%B1%BB%E5%9E%8B%E4%B8%8E%E6%9E%81%E6%80%A7/</guid><description>学会用万用表快速判断 NPN/PNP 和 B、C、E 引脚</description><pubDate>Sat, 22 Aug 2026 00:00:00 GMT</pubDate></item><item><title>73_三极管_主要特点</title><link>https://cdrift.cn/blog/73_%E4%B8%89%E6%9E%81%E7%AE%A1_%E4%B8%BB%E8%A6%81%E7%89%B9%E7%82%B9/</link><guid isPermaLink="true">https://cdrift.cn/blog/73_%E4%B8%89%E6%9E%81%E7%AE%A1_%E4%B8%BB%E8%A6%81%E7%89%B9%E7%82%B9/</guid><description>系统梳理三极管的关键参数与选型思路</description><pubDate>Sun, 23 Aug 2026 00:00:00 GMT</pubDate></item><item><title>74_三极管_常见外观</title><link>https://cdrift.cn/blog/74_%E4%B8%89%E6%9E%81%E7%AE%A1_%E5%B8%B8%E8%A7%81%E5%A4%96%E8%A7%82/</link><guid isPermaLink="true">https://cdrift.cn/blog/74_%E4%B8%89%E6%9E%81%E7%AE%A1_%E5%B8%B8%E8%A7%81%E5%A4%96%E8%A7%82/</guid><description>认识三极管的常见封装与丝印</description><pubDate>Mon, 24 Aug 2026 00:00:00 GMT</pubDate></item><item><title>75_三极管_实操</title><link>https://cdrift.cn/blog/75_%E4%B8%89%E6%9E%81%E7%AE%A1_%E5%AE%9E%E6%93%8D/</link><guid isPermaLink="true">https://cdrift.cn/blog/75_%E4%B8%89%E6%9E%81%E7%AE%A1_%E5%AE%9E%E6%93%8D/</guid><description>在仿真/面包板上搭一个&quot;三极管开关&quot;:单片机引脚 → 基极电阻 → 驱动 LED/蜂鸣器</description><pubDate>Tue, 25 Aug 2026 00:00:00 GMT</pubDate></item><item><title>76_三极管_光感灯</title><link>https://cdrift.cn/blog/76_%E4%B8%89%E6%9E%81%E7%AE%A1_%E5%85%89%E6%84%9F%E7%81%AF/</link><guid isPermaLink="true">https://cdrift.cn/blog/76_%E4%B8%89%E6%9E%81%E7%AE%A1_%E5%85%89%E6%84%9F%E7%81%AF/</guid><description>综合运用:光敏电阻 + 三极管 + LED 做一个自动光感灯</description><pubDate>Wed, 26 Aug 2026 00:00:00 GMT</pubDate></item><item><title>77_MOS管_概述</title><link>https://cdrift.cn/blog/77_mos%E7%AE%A1_%E6%A6%82%E8%BF%B0/</link><guid isPermaLink="true">https://cdrift.cn/blog/77_mos%E7%AE%A1_%E6%A6%82%E8%BF%B0/</guid><description>建立 MOS 管的整体认知:名字很长的&quot;电压控制开关&quot;</description><pubDate>Thu, 27 Aug 2026 00:00:00 GMT</pubDate></item><item><title>78_MOS管_N沟道_增强型</title><link>https://cdrift.cn/blog/78_mos%E7%AE%A1_n%E6%B2%9F%E9%81%93_%E5%A2%9E%E5%BC%BA%E5%9E%8B/</link><guid isPermaLink="true">https://cdrift.cn/blog/78_mos%E7%AE%A1_n%E6%B2%9F%E9%81%93_%E5%A2%9E%E5%BC%BA%E5%9E%8B/</guid><description>掌握 N 沟道增强型 MOS 管的导通条件与典型用法</description><pubDate>Fri, 28 Aug 2026 00:00:00 GMT</pubDate></item><item><title>79_MOS管_N沟道_耗尽型</title><link>https://cdrift.cn/blog/79_mos%E7%AE%A1_n%E6%B2%9F%E9%81%93_%E8%80%97%E5%B0%BD%E5%9E%8B/</link><guid isPermaLink="true">https://cdrift.cn/blog/79_mos%E7%AE%A1_n%E6%B2%9F%E9%81%93_%E8%80%97%E5%B0%BD%E5%9E%8B/</guid><description>理解耗尽型与增强型的本质区别</description><pubDate>Sat, 29 Aug 2026 00:00:00 GMT</pubDate></item><item><title>80_MOS管_P沟道_增强型</title><link>https://cdrift.cn/blog/80_mos%E7%AE%A1_p%E6%B2%9F%E9%81%93_%E5%A2%9E%E5%BC%BA%E5%9E%8B/</link><guid isPermaLink="true">https://cdrift.cn/blog/80_mos%E7%AE%A1_p%E6%B2%9F%E9%81%93_%E5%A2%9E%E5%BC%BA%E5%9E%8B/</guid><description>掌握 P 沟道增强型 MOS 管的导通条件与&quot;高边开关&quot;用法</description><pubDate>Sun, 30 Aug 2026 00:00:00 GMT</pubDate></item><item><title>81_MOS管_P沟道_耗尽型</title><link>https://cdrift.cn/blog/81_mos%E7%AE%A1_p%E6%B2%9F%E9%81%93_%E8%80%97%E5%B0%BD%E5%9E%8B/</link><guid isPermaLink="true">https://cdrift.cn/blog/81_mos%E7%AE%A1_p%E6%B2%9F%E9%81%93_%E8%80%97%E5%B0%BD%E5%9E%8B/</guid><description>认识 P 沟道耗尽型的特性(四种 MOS 管的最后一种)</description><pubDate>Mon, 31 Aug 2026 00:00:00 GMT</pubDate></item><item><title>82_MOS管_快速分辨类型与极性</title><link>https://cdrift.cn/blog/82_mos%E7%AE%A1_%E5%BF%AB%E9%80%9F%E5%88%86%E8%BE%A8%E7%B1%BB%E5%9E%8B%E4%B8%8E%E6%9E%81%E6%80%A7/</link><guid isPermaLink="true">https://cdrift.cn/blog/82_mos%E7%AE%A1_%E5%BF%AB%E9%80%9F%E5%88%86%E8%BE%A8%E7%B1%BB%E5%9E%8B%E4%B8%8E%E6%9E%81%E6%80%A7/</guid><description>用万用表判断 MOS 管的类型和 G、D、S 引脚</description><pubDate>Tue, 01 Sep 2026 00:00:00 GMT</pubDate></item><item><title>83_MOS管_核心参数</title><link>https://cdrift.cn/blog/83_mos%E7%AE%A1_%E6%A0%B8%E5%BF%83%E5%8F%82%E6%95%B0/</link><guid isPermaLink="true">https://cdrift.cn/blog/83_mos%E7%AE%A1_%E6%A0%B8%E5%BF%83%E5%8F%82%E6%95%B0/</guid><description>看懂 MOS 管数据手册的核心参数</description><pubDate>Wed, 02 Sep 2026 00:00:00 GMT</pubDate></item><item><title>84_MOS管_常见外观</title><link>https://cdrift.cn/blog/84_mos%E7%AE%A1_%E5%B8%B8%E8%A7%81%E5%A4%96%E8%A7%82/</link><guid isPermaLink="true">https://cdrift.cn/blog/84_mos%E7%AE%A1_%E5%B8%B8%E8%A7%81%E5%A4%96%E8%A7%82/</guid><description>认识 MOS 管常见封装</description><pubDate>Thu, 03 Sep 2026 00:00:00 GMT</pubDate></item><item><title>85_MOS管_实操(拉电阻)</title><link>https://cdrift.cn/blog/85_mos%E7%AE%A1_%E5%AE%9E%E6%93%8D%E6%8B%89%E7%94%B5%E9%98%BB/</link><guid isPermaLink="true">https://cdrift.cn/blog/85_mos%E7%AE%A1_%E5%AE%9E%E6%93%8D%E6%8B%89%E7%94%B5%E9%98%BB/</guid><description>动手搭 MOS 管开关,重点理解上拉/下拉电阻的作用</description><pubDate>Fri, 04 Sep 2026 00:00:00 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