<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>滤波器 on LeventureTecTips</title><link>https://leventureqys.github.io/tags/%E6%BB%A4%E6%B3%A2%E5%99%A8/</link><description>Recent content in 滤波器 on LeventureTecTips</description><generator>Hugo -- 0.152.2</generator><language>en</language><lastBuildDate>Thu, 18 Jun 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://leventureqys.github.io/tags/%E6%BB%A4%E6%B3%A2%E5%99%A8/index.xml" rel="self" type="application/rss+xml"/><item><title>[旧日谈] 再考 IIR 与 FIR 滤波器对相位影响的定量分析</title><link>https://leventureqys.github.io/posts/%E6%97%A7%E6%97%A5%E8%B0%88%E5%86%8D%E8%80%83iir%E4%B8%8Efir%E6%BB%A4%E6%B3%A2%E5%99%A8%E5%AF%B9%E7%9B%B8%E4%BD%8D%E5%BD%B1%E5%93%8D%E7%9A%84%E5%AE%9A%E9%87%8F%E5%88%86%E6%9E%90/</link><pubDate>Thu, 18 Jun 2026 00:00:00 +0000</pubDate><guid>https://leventureqys.github.io/posts/%E6%97%A7%E6%97%A5%E8%B0%88%E5%86%8D%E8%80%83iir%E4%B8%8Efir%E6%BB%A4%E6%B3%A2%E5%99%A8%E5%AF%B9%E7%9B%B8%E4%BD%8D%E5%BD%B1%E5%93%8D%E7%9A%84%E5%AE%9A%E9%87%8F%E5%88%86%E6%9E%90/</guid><description>基于48kHz二阶巴特沃斯高通的完整推导，定量分析FIR线性相位与IIR非线性相位的差异，以及预振铃、群延迟、实时性等工程权衡</description></item></channel></rss>