V2EX butterworth

Butterworth

Definition / 释义

  1. (常用)巴特沃斯滤波器:一种在通带内幅频响应尽可能平坦(无纹波)的滤波器类型,广泛用于模拟与数字信号处理(如低通、高通、带通等设计)。
  2. (专有名词)巴特沃斯:马来西亚槟城州威省的一座城市/地区名(靠近槟城岛乔治市,常作为交通枢纽)。
    (该词也可作姓氏使用。)

Pronunciation / 发音

/btrwrθ/ , /btwθ/

Examples / 例句

We used a Butterworth filter to remove high-frequency noise.
我们使用巴特沃斯滤波器来去除高频噪声。

After landing in Penang, we took the ferry from George Town to Butterworth, which made the commute surprisingly easy.
到达槟城后,我们从乔治市坐渡轮到巴特沃斯,通勤比想象中方便得多。

Etymology / 词源

Butterworth 最常见的技术含义来自英国工程师 Stephen Butterworth(斯蒂芬巴特沃斯)的姓氏:他在 1930 年发表论文提出了这种“通带最大平坦”(maximally flat)特性的滤波器思想,因此以其姓氏命名为 Butterworth filter。作为地名的 Butterworth 则源于英语地名/姓氏传统的构词方式(由姓氏或古地名演变而来),与“butter(黄油)”的日常含义并无直接必然关系。

Related Words / 相关词

Literary Works / 文学作品

  • Stephen Butterworth, “On the Theory of Filter Amplifiers”(1930):提出并系统化了巴特沃斯滤波器相关理论(经典原始文献)。
  • Alan V. Oppenheim & Ronald W. Schafer, Discrete-Time Signal Processing:在滤波器设计章节中讨论巴特沃斯等典型滤波器。
  • John G. Proakis & Dimitris G. Manolakis, Digital Signal Processing: Principles, Algorithms, and Applications:介绍巴特沃斯滤波器在数字滤波设计中的应用与对比。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2675 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 8ms UTC 11:41 PVG 19:41 LAX 04:41 JFK 07:41
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86